CN201631807U - Fixator for head transfusion - Google Patents
Fixator for head transfusion Download PDFInfo
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- CN201631807U CN201631807U CN2010201520284U CN201020152028U CN201631807U CN 201631807 U CN201631807 U CN 201631807U CN 2010201520284 U CN2010201520284 U CN 2010201520284U CN 201020152028 U CN201020152028 U CN 201020152028U CN 201631807 U CN201631807 U CN 201631807U
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- intermediate plate
- transfusion
- head
- base
- movable
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Abstract
The utility model relates to an auxiliary device of a transfusion instrument, in particular to a fixator for head transfusion, which fixes a transfusion needle handle in the process of transfusion and resolves the problem that the transfusion needle is difficult to be fixed in the process of head transfusion. The fixator comprises a base used for being fixed with the head, wherein the base is provided with two clamping sheets, the inside surfaces of the two clamping sheets are opposite to each other, and the transfusion needle handle is clamped between the two clamping sheets so as to be fixed. The fixator can fix the transfusion needle handle in the process of transfusion, with simple structure, low cost, simple clamping operation and using convenience.
Description
Technical field
This utility model relates to a kind of auxiliary equipment of the instrument of infusing, particularly a kind of in infusion process to the transfusion needle handle carry out fixed head transfusion fixator.
Technical background
The child is the general head infusion model that adopts when transfusion, transfusion needle is punctured on the vein of head, the patient tends to not feel well and cries and screams, touches in infusion process, cause syringe needle to come off easily even transfusion needle thorn perforating veins causes local swelling, bring bigger misery to the patient, also increased the medical personnel and the head of a family's nursing difficulty, and also do not have fixing means preferably at the children head transfusion at present, if adopting adhesive tape directly pastes, because head skin and flesh is thinner, cause the syringe needle perk easily, bring misery to the patient.
At present more at the fixture of hand transfusion, announced the CN201070487Y patent on June 11st, 2008 as Patent Office of the People's Republic of China, name is called transfusion fixator.This device comprises box body, infusion segment pipe, the thin tube for transfusion of part backshank that can place filter in the box body and be connected with filter, box body is connected to form by body and lid, the box body two ends are provided with tube for transfusion and the thin tube for transfusion of backshank stretches out the hole, described body stretches out the direction guide way that stretches out along tube for transfusion, guide way is provided with the shallow slot of placing tube for transfusion, is provided with locker between described body and the lid, is connected with wrist strap on the described body.This device is mainly used in the fixing of hand transfusion, but this device is used for tube for transfusion is fixed, and also needs when being used for hand transfusion with adhesive plaster the transfusion needle handle to be fixed, and fixes so this device is not suitable for being used in the transfusion needle of head transfusion.
Summary of the invention
The purpose of this utility model is to solve that transfusion needle is difficult to fixed problem in the head infusion process, and a kind of head transfusion fixator is provided.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of head transfusion fixator, comprise being used for and the fixed base of head that base is provided with two intermediate plates, and two intermediate plate medial surface are relative, and at least one intermediate plate is movable intermediate plate.When the child infuses, after the transfusion needle venipuncture is finished, base is fixed on head transfusion needle handle position, the transfusion needle handle is placed between the medial surface of two intermediate plates, move inward the transfusion needle spindle clamp is held between two intermediate plates by movable intermediate plate and fix, prevent that transfusion needle from dropping in infusion process, in clamping process, do not change the position of transfusion needle handle simultaneously, avoid transfusion needle to move the thorn perforating veins.
As preferably, base upper surface is provided with rotating shaft, and movable intermediate plate bottom and rotating shaft are hinged.Rotating shaft is projection on base upper surface, can be parallel with base upper surface, also can angle be arranged with base upper surface, movable intermediate plate can be swung around the shaft, swinging plane is vertical with the intermediate plate medial surface, the clamping that the swing by movable intermediate plate realizes two intermediate plates with separate.The outside, bottom of movable intermediate plate also is provided with limited block, and when the outside pendulum angle of movable intermediate plate was excessive, limited block withstood base upper surface and carries out spacing.
As preferably, described two intermediate plates are movable intermediate plate, and the rotating shaft that two intermediate plates are installed is parallel to each other, and work in coordination by interface arrangment in the upper end of two intermediate plates.Two intermediate plates can be swung respectively, when two intermediate plates clamp, can lock mutually by intermediate plate upper end interface arrangment.
As preferably, described interface arrangment comprises the dop of being with barb and the bayonet socket that matches with dop, and bayonet socket and dop are separately positioned on two intermediate plates.During locking, the barb of dop fastens bayonet socket, and dop and bayonet socket are detached type, after transfusion is finished dop and bayonet socket is shirked.
As other preferred version, described intermediate plate is made of a movable intermediate plate and a tingle, works in coordination by interface arrangment in movable intermediate plate and tingle upper end.
As another kind of preferred version, described intermediate plate is made of a movable intermediate plate and a tingle, and movable intermediate plate and rotating shaft hinged place are provided with the torsion spring that makes movable intermediate plate be close to tingle.Movable intermediate plate is close to tingle by the torsion spring effect when awaiting orders, and in the time of the clamping transfusion needle movable intermediate plate is broken into two with one's hands, and the needle handle of will infusing places between two intermediate plates, and movable intermediate plate resets by torsion spring and clamps the transfusion needle handle.
As another kind of preferred version, described intermediate plate is made of a movable intermediate plate and a tingle, the tingle bottom has and the vertical gathering sill of movable intermediate plate medial surface, and movable intermediate plate medial surface bottom is provided with gib block, and the gib block two sides have tooth bar and match with gathering sill.Movable intermediate plate promotes along the gathering sill direction, and the gathering sill inboard also is provided with dentation and colludes, and colludes to cooperate with tooth bar by dentation to prevent that movable intermediate plate from arbitrarily sliding.
As preferably, cambered surface is outwards launched to form in the upper end of one or two intermediate plates.Cambered surface makes the gap of two intermediate plates upper end greater than the lower end, and the transfusion needle handle is play the guiding role, and makes the open angle of two intermediate plates hour just can exactly the needle handle of infusing be placed between two intermediate plates handled easily.
As preferably, base upper surface also is provided with the tube for transfusion deck, has the calabash shape draw-in groove on the tube for transfusion deck, and draw-in groove inside dimension and tube for transfusion match.Be used for fixing tube for transfusion, avoid tube for transfusion to tear transfusion needle is impacted.
As preferably, the base both sides are useful on the fixedly long strip type fixing hole of bandage respectively.Base can be fixed by bandage and head, and base lower surface also is fixed with the cushion made from soft material.As other scheme, base lower surface also can be provided with adhesive tape, fixes by adhesive tape and head.
The another kind of technical scheme that its technical problem that solves this utility model adopts is: a kind of head transfusion fixator, comprise and being used for and the fixed base of head, base is provided with two intermediate plates, two intermediate plates are tingle, two intermediate plate medial surface are relative, gap between the intermediate plate reduces from top to bottom gradually, and minimum clearance is less than the thickness of transfusion needle handle.Itself has elasticity intermediate plate, and the transfusion needle handle can snap in the gap of two intermediate plates to be fixed.
This utility model can be in the head infusion process be fixed the transfusion needle handle, avoids in the infusion process transfusion needle to drop or stings perforating veins; Realize fixedly transfusion needle, simple in structure and low in cost by base and intermediate plate; Perk angle to the transfusion needle handle does not have specific (special) requirements, is fit to the fixing of head transfusion; Clamping is simple to operate, and is easy to use.
Description of drawings
Fig. 1 is a kind of structural representation of this utility model.
Fig. 2 is second kind of structural representation of this utility model.
Fig. 3 is the third structural representation of this utility model.
Fig. 4 is the 4th kind of structural representation of this utility model.
Among the figure: 1. base, 2. movable intermediate plate, 3. tingle, 4. rotating shaft, 5. torsion spring, 6. fixing hole, 7. tube for transfusion deck, 8. cushion, 9. dop, 10. bayonet socket, 11. limited blocks, 12. gib blocks, 13. gathering sills, 14. adhesive tapes.
The specific embodiment
Also in conjunction with the accompanying drawings this utility model is further specified below by specific embodiment.
Embodiment 1: a kind of head transfusion fixator has a movable intermediate plate and a tingle, as shown in Figure 1.Base 1 is a stripe board that has radian, is fixed with cushion 8 on base 1 downside, and cushion 8 is made by silica gel, and the two ends of base plate 1 are respectively equipped with fixing hole 6, and fixing hole 6 is used for fixing bandage.The middle part of base plate 1 upper surface is provided with two intermediate plates, and one of them is a tingle 3, and tingle 3 is vertical with base plate 1, and tingle 3 is structure as a whole with base plate 1, and is provided with reinforcement between tingle 3 lateral surface and base plate 1; Another intermediate plate is movable intermediate plate 2, movable intermediate plate two ends up and down is the arc that outwards bends, movable intermediate plate 2 lower ends are hinged in the rotating shaft 4 of base plate 1, rotating shaft 4 is parallel with base plate 1 upper surface, movable intermediate plate 2 is that rotate in the axle center with the rotating shaft, the relative also applying of inner surface of movable intermediate plate 2 and tingle 3 also is provided with torsion spring 5 and provides clamping force for movable intermediate plate 2 in the hinged place of movable intermediate plate 2.The upper end abduction of two intermediate plates forms cambered surface, play the guiding role to be convenient to infuse the location of needle handle.Side at base plate 1 upper surface also is provided with tube for transfusion deck 7, and tube for transfusion deck 7 is provided with the draw-in groove of upward opening, and draw-in groove inside is calabash shape, and inside dimension and tube for transfusion external diameter match, and there is flared targeting port the draw-in groove upper end.
During use, base is fixed on head by bandage goes up and makes intermediate plate to align with the transfusion needle handle, the needle handle of will infusing after movable intermediate plate broken into two with one's hands is placed between two intermediate plate medial surface, the resilience under the torsion spring effect of movable intermediate plate fastens the transfusion needle spindle clamp, tube for transfusion can also be snapped in after the transfusion needle handle fixes in the draw-in groove of tube for transfusion deck to fix.
Embodiment 2: a kind of head transfusion fixator has two movable intermediate plates, as shown in Figure 2.Base 1 is a stripe board that has radian, is fixed with cushion 8 on base 1 downside, and cushion 8 is made by silica gel, and the two ends of base plate 1 are respectively equipped with fixing hole 6, and fixing hole 6 is used for fixing bandage.The middle part of base plate 1 upper surface is provided with two movable intermediate plates 2, movable intermediate plate two ends up and down is the arc that outwards bends, two movable intermediate plate 2 lower ends are hinged on respectively in two rotating shafts 4 of base plate 1, two rotating shafts 4 are parallel to each other and are parallel with base plate 1 upper surface, the inner surface of two movable intermediate plates 2 relatively also can be fitted mutually, the outside, lower end of movable intermediate plate 2 also is provided with limited block 11, when movable intermediate plate 2 outside pendulum angles withstood base 1 upper surface than ambassador's limited block 11, movable intermediate plate 2 can not continue outside swing.The upper end abduction of two movable intermediate plates 2 forms cambered surface, cambered surface play the guiding role and is convenient to infuse the location of needle handle, the cambered surface inboard, upper end of one of them movable intermediate plate 2 dop 9 that extends internally out, there is barb the dop end, another cambered surface corresponding position, movable intermediate plate upper end has square bayonet socket 10, and dop 9 matches with bayonet socket 10.Side at base plate 1 upper surface also is provided with tube for transfusion deck 7, and tube for transfusion deck 7 is provided with the draw-in groove of upward opening, and draw-in groove inside is calabash shape, and inside dimension and tube for transfusion external diameter match, and there is flared targeting port the draw-in groove upper end.
During use, base is fixed on head by bandage goes up and makes intermediate plate to align with the transfusion needle handle, behind the dop and bayonet socket disengagement with movable intermediate plate, the needle handle of will infusing is placed between two intermediate plate medial surface, two inside clampings of movable intermediate plate will be infused that needle handle is fixed and with dop and bayonet locking, and also tube for transfusion can also be snapped in after the transfusion needle handle fixes in the draw-in groove of tube for transfusion deck and fix.
Embodiment 3: a kind of head transfusion fixator, have a movable intermediate plate and a tingle, and employing pushes away the folder mode and fixes, as shown in Figure 3.Base 1 is a stripe board, and fixation adhesive tape 14 is used to paste head on base 1 downside.The middle part of base plate 1 upper surface is provided with two intermediate plates, two intermediate plates are all vertical with base plate 1, and one of them is a tingle 3, and tingle 3 is structure as a whole with base plate 1, the bottom of tingle 3 is provided with gathering sill 13, and gathering sill 13 directions are vertical with tingle 3 medial surface; Another intermediate plate is movable intermediate plate 2, movable intermediate plate 2 is relative with the medial surface of tingle 3, there is the gib block 12 that matches with gathering sill 13 inboard, movable intermediate plate 2 bottom, and gib block 12 is that flute profile makes gib block 12 and gathering sill 13 lockings with the two sides that gathering sill 13 matches.The upper end abduction of two intermediate plates forms cambered surface, play the guiding role to be convenient to infuse the location of needle handle.
During use, with base by adhesive tape sticking on head and make intermediate plate with the transfusion needle handle align, the needle handle of will infusing after the gathering sill of the gib block of movable intermediate plate and tingle pushed open is placed between two intermediate plate medial surface, and promotion activity intermediate plate fastens the transfusion needle spindle clamp.
Embodiment 4: a kind of head transfusion fixator has two tingles, as shown in Figure 4.Base 1 is a stripe board that has radian, is fixed with cushion 8 on base 1 downside, and cushion 8 is made by silica gel, and the two ends of base plate 1 are respectively equipped with fixing hole 6, and fixing hole 6 is used for fixing bandage.The middle part of base plate 1 upper surface is provided with two tingles 3, tingle 3 is vertical with base plate 1 upper surface, two tingle 3 medial surface are relative, gapped between two tingles 3, the upper end abduction of two tingles 3 forms cambered surface, cambered surface play the guiding role and is convenient to infuse the location of needle handle, and the gap of two tingles 3 reduces from top to bottom gradually, and the size at minimum place, gap is less than the thickness of transfusion needle handle.Side at base plate 1 upper surface also is provided with tube for transfusion deck 7, and tube for transfusion deck 7 is provided with the draw-in groove of upward opening, and draw-in groove inside is calabash shape, and inside dimension and tube for transfusion external diameter match, and there is flared targeting port the draw-in groove upper end.
During use, base is fixed on head by bandage goes up and make intermediate plate to align with the transfusion needle handle, the needle handle of will infuse is placed between two intermediate plate medial surface and tightens, and also tube for transfusion can also be snapped in after the needle handle of infusing fixes in the draw-in groove of tube for transfusion deck to fix.
Claims (10)
1. head transfusion fixator, it is characterized in that: comprise being used for and the fixed base of head that base is provided with two intermediate plates, two intermediate plate medial surface are relative, and at least one intermediate plate is movable intermediate plate.
2. head transfusion fixator according to claim 1, it is characterized in that: base upper surface is provided with rotating shaft, and movable intermediate plate bottom and rotating shaft are hinged.
3. head transfusion fixator according to claim 2 is characterized in that: described two intermediate plates are movable intermediate plate, and the rotating shaft that two intermediate plates are installed is parallel to each other, and work in coordination by interface arrangment in the upper end of two intermediate plates.
4. head transfusion fixator according to claim 3 is characterized in that: described interface arrangment comprises the dop of being with barb and the bayonet socket that matches with dop, and bayonet socket and dop are separately positioned on two intermediate plates.
5. head transfusion fixator according to claim 2 is characterized in that: described intermediate plate is made of a movable intermediate plate and a tingle, and movable intermediate plate and rotating shaft hinged place are provided with the torsion spring that makes movable intermediate plate be close to tingle.
6. head transfusion fixator according to claim 1, it is characterized in that: described intermediate plate is made of a movable intermediate plate and a tingle, the tingle bottom has and the vertical gathering sill of movable intermediate plate medial surface, movable intermediate plate medial surface bottom is provided with gib block, and the gib block two sides have tooth bar and match with gathering sill.
7. according to any described head transfusion fixator in the claim 1 to 6, it is characterized in that: cambered surface is outwards launched to form in the upper end of one or two intermediate plates.
8. according to any described head transfusion fixator in the claim 1 to 6, it is characterized in that: base upper surface also is provided with the tube for transfusion deck, has the calabash shape draw-in groove on the tube for transfusion deck, and draw-in groove inside dimension and tube for transfusion match.
9. according to any described head transfusion fixator in the claim 1 to 6, it is characterized in that: the base both sides are useful on the fixedly long strip type fixing hole of bandage respectively.
10. a head transfusion fixator is characterized in that: comprise being used for and the fixed base of head that base is provided with two intermediate plates, two intermediate plates are tingle, two intermediate plate medial surface are relative, and the gap between the intermediate plate reduces from top to bottom gradually, and minimum clearance is less than the thickness of transfusion needle handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201520284U CN201631807U (en) | 2010-04-08 | 2010-04-08 | Fixator for head transfusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201520284U CN201631807U (en) | 2010-04-08 | 2010-04-08 | Fixator for head transfusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201631807U true CN201631807U (en) | 2010-11-17 |
Family
ID=43076281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201520284U Expired - Fee Related CN201631807U (en) | 2010-04-08 | 2010-04-08 | Fixator for head transfusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201631807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103948981A (en) * | 2014-05-12 | 2014-07-30 | 庞勇 | Anti-unplug device for head infusion |
| CN104491972A (en) * | 2014-12-26 | 2015-04-08 | 江昊玥 | Stomach tube catheter fixing bracket |
-
2010
- 2010-04-08 CN CN2010201520284U patent/CN201631807U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103948981A (en) * | 2014-05-12 | 2014-07-30 | 庞勇 | Anti-unplug device for head infusion |
| CN103948981B (en) * | 2014-05-12 | 2016-04-06 | 纪美 | Head transfusion is anti-pulls out device |
| CN104491972A (en) * | 2014-12-26 | 2015-04-08 | 江昊玥 | Stomach tube catheter fixing bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20110408 |