CN207886477U - A kind of hydro-thermal disposable transfusion device - Google Patents
A kind of hydro-thermal disposable transfusion device Download PDFInfo
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- CN207886477U CN207886477U CN201721205320.6U CN201721205320U CN207886477U CN 207886477 U CN207886477 U CN 207886477U CN 201721205320 U CN201721205320 U CN 201721205320U CN 207886477 U CN207886477 U CN 207886477U
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- Prior art keywords
- hydro
- woven hose
- thermal
- disposable transfusion
- filter
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Abstract
The utility model discloses a kind of hydro-thermal disposable transfusion devices, belong to field of medical device, it is intended to provide a kind of disposable transfusion device being capable of providing heating, its key points of the technical solution are that, a kind of hydro-thermal disposable transfusion device includes bottle plug puncture unit, air inlet pipe, woven hose, dropper, flow controller, filter and syringe needle, described further includes water temperature heating device, the bottle plug puncture unit, filter, drop flow controller, heating device is once connected by woven hose with syringe needle, the heating device includes hydro-thermal layer and insulating layer, the hydro-thermal layer is fixedly connected with woven hose, the insulating layer packet invests hydro-thermal layer.
Description
Technical field
The utility model is related to a kind of disposable transfusion device, more particularly to a kind of hydro-thermal disposable transfusion device.
Background technology
Infusion apparatus is a kind of common medical treatment consumptive materials, by aseptic process, establishes channel between vein and liquid, for quiet
Arteries and veins is infused.Generally by intravenous needle or injection needle, needle-covering cap, infusion tube, liquid medicine filter, flow regulator, drop pot, bottle stopper
Eight part connection compositions such as puncture outfit and air filter, infusion segment device also have injection member and dosing mouth etc..
Notification number is that the Chinese patent of CN204275155U discloses a kind of disposable transfusion device with heating function, it
Including bottle plug puncture unit, air inlet pipe air filter, drop pot, infusion tube, flow regulator, PTC heating devices, PTC heating
Device is made of PTC thermal sensitive ceramics elements layer, aluminum heat dissipating layer, insulating layer, an injection casing, and described one kind having heating work(
The disposable transfusion device of energy, structure are followed successively by bottle plug puncture unit, drop pot, flow regulator, PTC heating devices, intravenous needle, institute
There is component to be connected by infusion tube.
PTC heating devices are arranged in this disposable transfusion device on infusion tube, by powering to PTC heating devices, pottery
Porcelain element layer generates heat, and transfers heat to the liquid for flowing through the heating device by aluminum heat dissipating layer, but this heating device
Not only there are PTC heating devices, also there is aluminium radiator, insulating layer and an injection casing, it, will also be to PTC in infusion
Heating device is powered, and thus this infusion apparatus manufacturing cost is high.
Utility model content
The purpose of this utility model is to provide a kind of hydro-thermal disposable transfusion device, has the advantages that manufacturing cost is low.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of hydro-thermal disposable transfusion device, including bottle plug puncture unit, air inlet pipe, woven hose, dropper, flow controller, mistake
Filter and syringe needle further include water temperature heating device, the bottle plug puncture unit, dropper, flow controller, filter, water temperature heating
Device passes sequentially through woven hose with syringe needle and connects；
The water temperature heating device includes hydro-thermal layer and insulating layer, and the hydro-thermal layer is fixedly connected with woven hose, the guarantor
Warm layer packet invests hydro-thermal layer.
By using above-mentioned technical proposal, by injecting hot water in hydro-thermal layer, hydro-thermal layer communicates the temperature to woven hose
The loss of heat in hot water can be reduced by the way that insulating layer is attached by hydro-thermal layer packet with liquid, and insulating layer is reusable, knot
Structure is simple, good water-cooling effect, compared with compare patent, the comparatively manufacturing cost height such as PTC heating devices, metallic radiating layer,
This hydro-thermal disposable transfusion device low manufacture cost.
Further, hydro-thermal layer center is equipped with the second through-hole, and water inlet is provided on the hydro-thermal layer, described
Water inlet is provided with lid, and the lid is threadedly coupled with water inlet.
By using above-mentioned technical proposal, woven hose is by the second through-hole, and water inlet pours into hot water, and hot water is to woven hose
Interior liquid is heated.
Further, the bottle plug puncture unit is connected to air inlet pipe, and the one end of the bottle plug puncture unit far from woven hose is in
Taper, the bottle plug puncture unit are equipped with deflector hole and stomata at the top of it, and the stomata pipeline is connected to air inlet pipe, the water conservancy diversion
Hole pipeline is connected to woven hose.
By using above-mentioned technical proposal, bottle plug puncture unit is pricked in bottle inlet, liquid runs down diversion pipe flows into infusion in bottle
In pipe, by being provided with air inlet pipe, air inlet pipe can into bottle blowing air to keep the pressure in the bottle.
Further, the air inlet pipe end is equipped with inlet end, is internally provided with cavity in inlet end, is equipped in the cavity
Filter membrane is evenly distributed with air admission hole on the filter membrane.
By using above-mentioned technical proposal, inlet end is passed directly in air, it is possible to which the pollution touched in air is empty
Gas or germ, by the way that filter membrane is arranged in cavity, by air particulate matter and noxious material detach and absorb.
Further, through-hole is provided on the flow controller, the woven hose is in through-hole, the through-hole both sides
Wall is equipped with sliding slot, and the sliding slot tilts the sliding slot along woven hose length direction and goes into battle that show several arcs fixed along its length
Position slot, the interior sliding of the sliding slot are connected with idler wheel, and the idler wheel both sides are fixedly connected with bull stick.
By using above-mentioned technical proposal, by slider roller, sliding slot is tilted along woven hose length direction, and idler wheel is in sliding slot
When interior mobile, idler wheel wheel face increases or reduces with woven hose contact area, and woven hose cross-sectional area changes, transfusion speed variation,
By moving up idler wheel, woven hose withstands on runner in locating slot, can fix position of the runner in sliding slot.
Further, it is cylinder in the middle part of the dropper, the cylinder both ends are connected separately with the first hemisphere and the second half
Sphere, first hemisphere and the second hemisphere respectively with connect woven hose connection.
By using above-mentioned technical proposal, dropper both ends are all connected with woven hose, and the woven hose of feed liquor one end extend into dropper
A middle part ensures that drop can drip and can't be dripped along tube wall.
Further, the filter between flow controller and water temperature heating device and its both ends respectively with infusion
Pipe is connected to, and the flow controller is located on the woven hose between the second hemisphere and filter.
By using above-mentioned technical proposal, flow controller is placed between the second hemisphere and filter, dropper exists
Before flow controller, it can judge whether the speed of flow is suitable by the speed of dropping liquid in observation dropper.
Further, the infusion pipe end is connect with syringe needle, and the syringe needle is fixedly connected with pedestal, the pedestal and needle
The internal connection of head, the pedestal are equipped with lobate needle handle.
By using above-mentioned technical proposal, pedestal is fixedly connected with syringe needle, and pedestal is equipped with needle handle, by pinching needle handle,
Needle is penetrated into vein, needle handle can be used as hand to take position, can be more convenient to have an acupuncture treatment or take needle by using needle handle.
In conclusion the utility model has the advantages that：
1. using insulating layer to connect with hydro-thermal layer, insulating layer may be reused, and to generate reduction production cost, increase
The chronergy of the continuous heating of aid；
2. using hydro-thermal layer by injecting hot water heating, the specific heat capacity of water is big, and the heat that can be distributed is more, to generate
By the effect of medicine liquid heating；
3. using escape pipe with inlet end to be connected, filter membrane is set, filter membrane can allow air to pass through on inlet end
Filter membrane, particle is blocked more than air admission hole in air, to generate purification into the air of medicine bottle effect.
Description of the drawings
Fig. 1 is in the present embodiment for embodying whole connection relationship diagram；
Fig. 2 is the enlarged drawing in the portions A in Fig. 1；
Fig. 3 is the diagrammatic cross-section for embodying bottle plug puncture unit and air inlet pipe connecting structure in the present embodiment；
Fig. 4 is the sectional view for embodying water temperature heating apparatus structure in the present embodiment；
Fig. 5 is the sectional view for embodying filtration device structure in the present embodiment.
In figure, 1, bottle plug puncture unit；11, deflector hole；12, stomata；2, air inlet pipe；21, inlet end；22, cavity；221, mistake
Filter membrane；23, air admission hole；3, woven hose；4, dropper；41, cylinder；42, the first hemisphere；43, the second hemisphere；5, flow control
Device；51, through-hole；511, rectangular cutout；512, sliding slot；52, arc positioning groove；521, idler wheel；5211, bull stick；6, filter；
61, filter plate；62, filter hole；7, syringe needle；71, needle handle；72, pedestal；8, water temperature heating device；81, hydro-thermal layer；82, it keeps the temperature
Layer；83, lid；84, the second through-hole；85, water inlet.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
A kind of hydro-thermal disposable transfusion device, as shown in Figure 1, including sequentially connected air inlet pipe 2, bottle plug puncture unit 1, infusion
Pipe 3, dropper 4, flow controller 5, filter 6, water temperature heating device 8 and syringe needle 7.
As shown in figure 3, bottle plug puncture unit 1 is connect with air inlet pipe 2, the one end of bottle plug puncture unit 1 far from woven hose 3 is cone
Shape, the conical surface are equipped with circular hole, and circular hole is divided into deflector hole 11 and stomata 12, and deflector hole 11 is connected with woven hose 3, stomata 12 and into
Tracheae 2 is connected；The one end of air inlet pipe 2 far from woven hose 3 is connected with inlet end 21, and inlet end 21 is cylinder, inlet end 21
It is internally provided with cavity 22, is equipped with filter membrane 221 in cavity 22,22 upper surface of cavity is provided with air admission hole 23.
As shown in Figure 1, in infusion process, for bottle inner liquid medicine by gravity, liquid flows to woven hose 3 out of bottle, in bottle
Liquid reduces to form negative pressure, forms draught head with extraneous in bottle, and air inlet pipe 2 conveys air into bottle, ensure the pressure in the bottle with it is outer
Boundary's pressure is equal so that the liquid in bottle is normally input in woven hose 3；Since inlet end 21 is directly connected to air, ring of being infused
Border is mostly hospital, needs to be filtered the virus in air with some other impurity, will pass through inlet end by filter membrane 221
After 21 air filtration, then it is passed through in bottle.
As shown in Figure 1,4 middle part of dropper is cylinder 41,41 both ends of cylinder are separately connected the first hemisphere 42 and the second hemisphere
Body 43, the first hemisphere 42 are connected to by woven hose 3 with deflector hole 11, and the second hemisphere 43 is connected by woven hose 3 and filter 6
It is logical.
As shown in figure 5, filter 6 is hollow oblate cylinder, 6 middle part of filter is equipped with filter plate 61, filter plate
61 are equipped with the filter hole 62 that aperture is 2 μm；May there are some fine impurities or crystal fine grain in liquid, be directly entered
Human body has very big danger, by the way that 2 μm of filter hole 62 is arranged, can effectively filter out the solid particle in liquid.
As shown in Fig. 2, flow controller 5 is cuboid, flow controller 5 is equipped with the through-hole parallel with length direction
51, the two side in through-hole 51, through-hole 51 of woven hose 3 is equipped with sliding slot 512, and sliding slot 512 is tilted along 3 length direction of woven hose,
Sliding slot 512 is being equipped with arc positioning groove 52 far from 3 side of woven hose, is slid in sliding slot 512 and is connected with idler wheel 521,521 liang of idler wheel
Side is fixedly connected with bull stick 5211；Since sliding slot 512 and 3 length direction of woven hose tilt, the sliding in sliding slot 512 of idler wheel 521
When, 521 wheel face of idler wheel is changed with 3 contact surface of woven hose by change in location, woven hose 3 by the pressure of 521 wheel face of idler wheel and
Deformation, cross-sectional area are reduced, and flow velocity is slack-off, if woven hose 3 jacks up idler wheel 521, idler wheel 521 in the process of moving can
Be embedded into adjacent arc positioning groove 52, to make the extrusion deformation degree of woven hose 3 be not easy to change it is excessive, to be less prone to
Transfusion speed is widely varied.
As shown in figure 4, water temperature heating device 8 includes hydro-thermal layer 81 and insulating layer 82, hydro-thermal layer 81 is the box of hollow sealing
Body is equipped with the second through-hole 84 at 81 center of hydro-thermal layer, and the second through-hole 84 is passed through for woven hose 3, is arranged on 81 surface of hydro-thermal layer
There is water inlet 85, lid 83 is provided at water inlet 85, lid 83 is connected through a screw thread water inlet 85, hydro-thermal layer 81 and insulating layer
82 are fixedly connected, and insulating layer 82 takes the shape of a bag.
As shown in Figure 1, the one end of woven hose 3 far from bottle plug puncture unit 1 has syringe needle 7, syringe needle 7 to be fixedly connected with pedestal 72,
Pedestal 72 is fixedly connected with syringe needle 7, and 72 side of pedestal is unilateral to be equipped with lobate needle handle 71.
Specific implementation mode：Bottle plug puncture unit 1 is pricked into medicine bottle, tapering point of the bottle plug puncture unit 1 far from woven hose 3, is adjusted
Rectification amount controller 5 arrives maximum position, adjusts dropper 4 so that liquid is in dropper 4, formation liquid layer, on syringe needle 7 to be injected
When having liquid outflow, whether observation dropper 4 has the air gap at syringe needle 7 in woven hose 3, exists if any the air gap, until
Air is discharged from syringe needle 7, turns flow controller 5 down and is pricked syringe needle 7 into human vein by the lobate needle handle 71 of grip to minimum
In.
When liquid enters into the human body, if being winter at that time, environment temperature is relatively low, it is more likely that human body will appear
Unconformable symptom, by the way that hot water to be filled into the hollow box of hydro-thermal layer 81, the packet of insulating layer 82 is attached to 81 outside of hydro-thermal layer.
Since hydro-thermal layer 81 and woven hose 3 are in direct contact, in hydro-thermal layer 81 after injection hot water, deposited between hydro-thermal layer 81 and woven hose 3
In the temperature difference, hydro-thermal layer 81 will be continuously that woven hose 3 provides heat.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of hydro-thermal disposable transfusion device, including bottle plug puncture unit (1), air inlet pipe (2), woven hose（3）, dropper (4), flow
Controller (5), filter (6) and syringe needle (7), it is characterized in that：
Further include water temperature heating device (8), the bottle plug puncture unit (1), dropper (4), flow controller (5), filter (6),
Water temperature heating device (8) and syringe needle (7) pass sequentially through woven hose (3) connection；
The water temperature heating device (8) includes hydro-thermal layer (81) and insulating layer (82), and the hydro-thermal layer (81) is solid with woven hose (3)
Fixed connection, insulating layer (82) packet invest hydro-thermal layer (81).
2. a kind of hydro-thermal disposable transfusion device according to claim 1, it is characterized in that：The hydro-thermal layer（81）Center
Equipped with the second through-hole（84）, water inlet is provided on the hydro-thermal layer (81)（85）, the water inlet（85）Place is provided with lid
（83）, the lid（83）With water inlet（85）It is threadedly coupled.
3. a kind of hydro-thermal disposable transfusion device according to claim 2, it is characterized in that：The bottle plug puncture unit (1) with into
Tracheae (2) is connected to, and the bottle plug puncture unit (1) is far from woven hose（3）One end it is tapered, the bottle plug puncture unit (1) is at it
Top is equipped with deflector hole (11) and stomata (12), and stomata (12) pipeline is connected to air inlet pipe (2), deflector hole (11) pipe
Road is connected to woven hose (3).
4. a kind of hydro-thermal disposable transfusion device according to claim 3, it is characterized in that：Air inlet pipe (2) end is equipped with
Inlet end (21) is internally provided with cavity (22) in inlet end (21), filter membrane (221), the mistake is equipped in the cavity (22)
Filter membrane（221）On be evenly distributed with air admission hole（23）.
5. a kind of hydro-thermal disposable transfusion device according to claim 4, it is characterized in that：It is set on the flow controller (5)
There are through-hole (51), the woven hose (3) to pass through through-hole (51), the both sides inner wall of the through-hole (51) is equipped with sliding slot (512), described
Sliding slot (512) is tilted along woven hose (3) length direction, and the sliding slot (512) is gone into battle along its length, and to show several arcs fixed
Position slot (52), the interior sliding of the sliding slot (512) are connected with idler wheel (521), and idler wheel (521) both sides are fixedly connected with bull stick
(5211)。
6. a kind of hydro-thermal disposable transfusion device according to claim 5, it is characterized in that：It is cylinder in the middle part of the dropper (4)
(41), cylinder (41) both ends are connected separately with the first hemisphere (42) and the second hemisphere (43), first hemisphere
(42) and the second hemisphere (43) respectively with connect woven hose (3) connection.
7. a kind of hydro-thermal disposable transfusion device according to claim 6, it is characterized in that：The filter（6）Positioned at flow
Between controller (5) and water temperature heating device (8) and its both ends respectively with woven hose（3）Connection, the flow controller (5) set
On woven hose (3) between the second hemisphere (43) and filter (6).
8. a kind of hydro-thermal disposable transfusion device according to claim 7, it is characterized in that：The woven hose（3）End and needle
Head（7）Connection, the syringe needle（7）It is fixedly connected with pedestal（72）, it is connected to inside the pedestal (72) and syringe needle (7), the bottom
Seat (72) is equipped with lobate needle handle (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205320.6U CN207886477U (en) | 2017-09-19 | 2017-09-19 | A kind of hydro-thermal disposable transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205320.6U CN207886477U (en) | 2017-09-19 | 2017-09-19 | A kind of hydro-thermal disposable transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207886477U true CN207886477U (en) | 2018-09-21 |
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ID=63547587
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721205320.6U Expired - Fee Related CN207886477U (en) | 2017-09-19 | 2017-09-19 | A kind of hydro-thermal disposable transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207886477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111292471A (en) * | 2020-04-01 | 2020-06-16 | 上海宥酒信息科技有限公司 | Vending machine of steerable flow |
-
2017
- 2017-09-19 CN CN201721205320.6U patent/CN207886477U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111292471A (en) * | 2020-04-01 | 2020-06-16 | 上海宥酒信息科技有限公司 | Vending machine of steerable flow |
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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: 20180921 |