CN203815990U - Air driving device for fluid infusion tube - Google Patents
Air driving device for fluid infusion tube Download PDFInfo
- Publication number
- CN203815990U CN203815990U CN201420170366.9U CN201420170366U CN203815990U CN 203815990 U CN203815990 U CN 203815990U CN 201420170366 U CN201420170366 U CN 201420170366U CN 203815990 U CN203815990 U CN 203815990U
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- CN
- China
- Prior art keywords
- pressing plate
- supporting plate
- bobbin winoler
- plate
- infusion pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides an air driving device for a fluid infusion tube. The air driving device comprises an air exhausting implement and a winder, wherein the air exhausting implement comprises a supporting plate and a pressing plate; a ball is connected with the pressing plate through a shaft; a rolling shaft is arranged on the supporting plate; a groove matched with the spherical surface of the ball is formed in the surface of the rolling shaft; anti-skid rubber gaskets are arranged on the upper surface of the pressing plate and the lower surface of the supporting plate respectively; the winder adopts a conical-drum-shaped structure; a circular baffle is arranged on the end surface of the large end of the conical-drum-shaped structure; a fixed pressing plate is further arranged on the large end of the winder; a sliding groove is formed in the position between the fixed pressing plate and the baffle, and sleeved with a movable pressing plate; a handle is arranged on the non-contacting surface of the baffle and the winder; a grip strength rod is connected with the handle through the shaft; an eccentric wheel is arranged on the grip strength rod; a pushing rod hole is formed in the baffle; a pushing rod is arranged in the pushing rod hole; one end of the pushing rod is connected with the movable pressing plate, and the other end of the pushing rod is connected with the eccentric wheel. According to advantages, the air driving device is simple in structure, relatively small in size, convenient to carry and use, and good in exhausting effect.
Description
Technical field
This utility model relates to medical treatment and nursing technical field, relates in particular to a kind of infusion pipe air device for driving away.
Background technology
As everyone knows, in infusion process, be absolutely not to have allowed air to be input in blood vessel, if air enters in human vas, the air column of formation scale, in the time that air column flow to each position of human body, because anoxia can cause great harm, especially brain to human tissue cell, the anoxia of brain cell, gently cause and have a dizzy spell, heavy cause brain cell death, jeopardize human life safety.
At present, along with people are to healthy attention, have at ordinary times individual headache livelyly all habitually to go to hospital, outpatient service is had an intravenous drip, especially season alternation, cat fever is more, hospital outpatient transfusion hall sea of people, but medical personnel are limited after all, cannot be to all patient's real-time oversights, when patient's drop drips off need to change bottle time, some patients are relatively diligently, before current medicine bottle drips off, medical personnel are notified in realization, and medical personnel can change drop medicine bottle in time, avoid air to enter tube for transfusion; Even if medical personnel are busier, cannot change in time medicine bottle, patient also can close by flow controller, prevents that the medicinal liquid liquid level in tube for transfusion from continuing to move down; But not all patient can so diligently, many times, change bottle not prompt enough, liquid level lower than dropping liquid position thicker on tube for transfusion after, continue to move down, no matter now close flow controller or the medicine bottle more renewing, all this section of air column cannot be got rid of.
For above-mentioned liquid level lower than dropping liquid portion after, existing settling mode has following several:
If 1. air column is shorter, in 100mm, medical personnel, often with the transfusion tube wall of the powerful attack air column adnexa of finger, are discharged to air column the dropping liquid portion on top; But the method needs medical personnel's technology comparatively skilled, refer to that power is stronger, meanwhile, in the time of attack transfusion tube wall, medical personnel's finger can be felt paroxysmal pain;
If 2. air column is in 100 ~ 300mm left and right, medical personnel generally adopt the mode of winding to push tube for transfusion, inner air column is extruded, and some medical personnel are directly wound around on oneself is pointed, and tube for transfusion is stressed rear comparatively serious to skin extruding, doing pain finger is common occurrence feelings, and can stay and strangle trace, some medical personnel are wound around on the pen of carrying etc., although finger can not be strangled, but operate comparatively loaded down with trivial detailsly, also need to be skilled in technique;
3. if almost will to enter minim pipette more for air column, current settling mode is generally the joint being provided with by syringe needle place, and joint is opened, and allows air column get rid of, but will certainly waste part liquid medicine in this mode operating process, unreasonable;
If 4. air enters into syringe needle joint, settling mode can only be that syringe needle is extracted, and acupuncture treatment, allows patient again bear the misery of being pricked again;
5. the transfusion device having at present thicker dropping liquid portion on tube for transfusion arranges buoy; float switch is set on buoy; when medicine bottle does not have after liquid medicine, and buoy is along with the liquid level of dropping liquid portion declines and declines, and the float switch that last buoy is provided with is blocked the liquid level outlet of dropping liquid portion bottom; prevent that liquid level from continuing to decline; stop air to enter tube for transfusion below, but this transfusion device cost is higher, is 3 ~ 5 times of general infusion set; a lot of patients are reluctant to accept, and refusal uses this class.
Summary of the invention
The technical problems to be solved in the utility model is for the existing weak point of prior art, provides a kind of simple in structure, easy to use, can fast bubble be driven out of to the infusion pipe air device for driving away of tube for transfusion.
Technical solution of the present utility model is, following a kind of infusion pipe air device for driving away is provided, comprise emptying device and bobbin winoler, described emptying device comprises supporting plate and pressing plate, between supporting plate and pressing plate, be connected by hinges, be connected with ball on pressing plate, supporting plate is provided with roller bearing, the surface of roller bearing is provided with the groove matching with ball sphere, and the upper surface of described pressing plate and the lower surface of supporting plate are equipped with anti-skid rubber cushion.Adopt the technical program, can, by infusion pipe crushing failure at high speed, be convenient to the emptying of air.
Described bobbin winoler is circular cone tubular structure, bobbin winoler vertex of a cone end is small end, bobbin winoler cone bottom is large end, the end face of large end is provided with circular baffle plate, the large end of bobbin winoler is also provided with fixation clip, between fixation clip and baffle plate, be provided with sliding tray, on sliding tray, be set with movable pressing board, the noncontact face of baffle plate and bobbin winoler is provided with handle, on handle, be connected with grip bar, grip bar is provided with eccentric, baffle plate is provided with push-rod hole, in push-rod hole, be provided with push rod, one end of push rod is connected with movable pressing board, the other end and the eccentric of push rod join, described fixation clip is provided with coiling breach.Adopt the technical program, be convenient to the drop minim pipette after emptying device extruding to be wound around, avoid air return to enter drop minim pipette.
The sphere diameter of described ball is 3 ~ 5mm.Adopt the technical program, the dropper of current all models can be pushed, and squeezing effect is better.
The anti-skid rubber cushion that the upper surface of described pressing plate is provided with is embedded, and the set anti-skid rubber cushion of lower surface of described supporting plate is raised type.Adopt the technical program, pressing plate upper surface is by thumb press, thumb contact face is less, only the embedded slipmat that area is less need be set, save manufacturing cost, supporting plate lower surface, for being that forefinger laterally pushes, is half root finger, need the contact area of improved mat to increase, in use procedure, prevent landing.
The junction of described pressing plate and supporting plate is provided with reseting shrapnel.Adopt the technical program, be convenient to the unlatching between pressing plate and supporting plate, operation principle is similar to stapler, is convenient to picking and placeing of tube for transfusion.
The place of being coupling of described grip bar and handle is provided with back-moving spring.Adopt the technical program, be convenient to the reset of grip bar, simple in structure, easy to use.
Adopt the beneficial effect of the technical program: as medical institutions, have and be specifically designed to the emptying device of infusion pipe air, having avoided medical personnel to adopt flicks, finger is wound around the air that pulls out the mode processing such as pin and enter tube for transfusion, and this device structure is simple, small volume, is convenient to carry, easy to use, emptying effective.
Brief description of the drawings
Fig. 1 is the using state schematic diagram of infusion pipe air device for driving away.
Fig. 2 is the structural representation of emptying device in Fig. 1.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the structural representation of emptying device center platen while opening.
Fig. 5 is the structural representation of bobbin winoler.
Shown in figure: 1, emptying device, 2, bobbin winoler, 3, supporting plate, 4, pressing plate, 5, hinge, 6, ball, 7, roller bearing, 8, groove, 9, anti-skid rubber cushion, 10, baffle plate, 11, fixation clip, 12, sliding tray, 13, movable pressing board, 14, handle, 15, grip bar, 16, eccentric, 17, push-rod hole, 18, push rod, 19, coiling breach, 20, reseting shrapnel, 21, back-moving spring.
Detailed description of the invention
For ease of explanation, below in conjunction with accompanying drawing, the infusion pipe air device for driving away of utility model is elaborated.
As shown in Fig. 1 to Fig. 5, a kind of infusion pipe air device for driving away, comprise emptying device 1 and bobbin winoler 2, described emptying device 1 comprises supporting plate 3 and pressing plate 4, between supporting plate 3 and pressing plate 4, be connected by hinges 5, be connected with ball 6 on pressing plate 4, supporting plate 3 is provided with roller bearing 7, the surface of roller bearing 7 is provided with the groove 8 matching with ball 6 spheres, and the lower surface of the upper surface of described pressing plate 4 and supporting plate 3 is equipped with anti-skid rubber cushion 9.
Described bobbin winoler 2 is circular cone tubular structure, bobbin winoler 2 vertex of a cone ends are small end, bobbin winoler 2 is bored bottom for large end, the end face of large end is provided with circular baffle plate 10, the large end of bobbin winoler 2 is also provided with fixation clip 11, between fixation clip 11 and baffle plate, be provided with sliding tray 12, on sliding tray 12, be set with movable pressing board 13, baffle plate 10 contacts with bobbin winoler 2 the surperficial appellation contact surface being connected, the surface that the another one surface of baffle plate 10 will not bobbin winoler 2 contacts is called noncontact face, baffle plate 10 is provided with handle 14 with the noncontact face of bobbin winoler 2, on handle 14, be connected with grip bar 15, grip bar 15 is provided with eccentric 16, baffle plate 10 is provided with push-rod hole 17, in push-rod hole 17, be provided with push rod 18, one end of push rod 18 is connected with movable pressing board 13, the other end of push rod 18 and eccentric 16 join, described fixation clip 11 is provided with coiling breach 19.
The sphere diameter of described ball 6 is 5mm; The anti-skid rubber cushion 9 that the upper surface of described pressing plate 4 is provided with is for embedded, and the set anti-skid rubber cushion 9 of lower surface of described supporting plate 3 is raised type; Described pressing plate 4 is provided with reseting shrapnel 20 with the junction of supporting plate 3; Described grip bar 15 is provided with back-moving spring 21 with the place of being coupling of handle 14.
When use, the switch first infusion pipe being carried is turned off, then use emptying device 1 clamp column infusion pipe, drop minim pipette is wrapped on the sliding tray 12 of bobbin winoler 2, then holds power bar 15 with holding, grip bar 15 rotates along rotating shaft, the eccentric 16 that drive is provided with rotates, after eccentric 16 rotates, drive push rod 18 to move, push rod 18 promotes movable pressing board 13 and moves towards the direction of fixation clip 11, thereby compresses drop minim pipette.
Then slide on infusion pipe with hand-held emptying device 1 on one side, one side is wrapped in the drop minim pipette of emptying air on bobbin winoler 2, and palikinesia is by the Bas Discharged in drop minim pipette.
After emptying air, unclamp grip bar 15, drop minim pipette is taken out from sliding tray, the then disposable small end slip towards bobbin winoler 2 by the drop minim pipette on bobbin winoler 2, until all push minim pipette from bobbin winoler 2.
In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations.At this, should illustrate, any change of making under inventive concept of the present utility model all will fall in protection domain of the present utility model.
Claims (6)
1. an infusion pipe air device for driving away, it is characterized in that: comprise emptying device (1) and bobbin winoler (2), described emptying device (1) comprises supporting plate (3) and pressing plate (4), between supporting plate (3) and pressing plate (4), be connected by hinges (5), on pressing plate (4), be connected with ball (6), supporting plate (3) is provided with roller bearing (7), the surface of roller bearing (7) is provided with the groove (8) matching with ball (6) sphere, and the lower surface of the upper surface of described pressing plate (4) and supporting plate (3) is equipped with anti-skid rubber cushion (9).
2. infusion pipe air device for driving away according to claim 1, it is characterized in that: described bobbin winoler (2) is circular cone tubular structure, bobbin winoler (2) vertex of a cone end is small end, bobbin winoler (2) cone bottom is large end, the end face of large end is provided with circular baffle plate (10), the large end of bobbin winoler (2) is also provided with fixation clip (11), between fixation clip (11) and baffle plate, be provided with sliding tray (12), on sliding tray (12), be set with movable pressing board (13), the noncontact face of baffle plate and bobbin winoler (2) is provided with handle (14), on handle (14), be connected with grip bar (15), grip bar (15) is provided with eccentric (16), baffle plate (10) is provided with push-rod hole (17), in push-rod hole (17), be provided with push rod (18), one end of push rod (18) is connected with movable pressing board (13), the other end of push rod (18) and eccentric (16) join, described fixation clip (11) is provided with coiling breach (19).
3. infusion pipe air device for driving away according to claim 1, is characterized in that: the sphere diameter of described ball (6) is 3 ~ 5mm.
4. infusion pipe air device for driving away according to claim 3, is characterized in that: the anti-skid rubber cushion (9) that the upper surface of described pressing plate (4) is provided with is for embedded, and the set anti-skid rubber cushion (9) of lower surface of described supporting plate (3) is raised type.
5. infusion pipe air device for driving away according to claim 4, is characterized in that: described pressing plate (4) is provided with reseting shrapnel (20) with the junction of supporting plate (3).
6. infusion pipe air device for driving away according to claim 2, is characterized in that: described grip bar (15) is provided with back-moving spring (21) with the place of being coupling of handle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170366.9U CN203815990U (en) | 2014-04-10 | 2014-04-10 | Air driving device for fluid infusion tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170366.9U CN203815990U (en) | 2014-04-10 | 2014-04-10 | Air driving device for fluid infusion tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203815990U true CN203815990U (en) | 2014-09-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420170366.9U Expired - Fee Related CN203815990U (en) | 2014-04-10 | 2014-04-10 | Air driving device for fluid infusion tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203815990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075667A (en) * | 2016-07-06 | 2016-11-09 | 四川省肿瘤医院 | Infusion exhaust device |
| CN108325033A (en) * | 2018-03-13 | 2018-07-27 | 高焕英 | A kind of operating room blood transfusion and infusion nursing heating apparatus |
-
2014
- 2014-04-10 CN CN201420170366.9U patent/CN203815990U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075667A (en) * | 2016-07-06 | 2016-11-09 | 四川省肿瘤医院 | Infusion exhaust device |
| CN106075667B (en) * | 2016-07-06 | 2022-05-27 | 四川省肿瘤医院 | Transfusion exhaust device |
| CN108325033A (en) * | 2018-03-13 | 2018-07-27 | 高焕英 | A kind of operating room blood transfusion and infusion nursing heating apparatus |
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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 |
Granted publication date: 20140910 Termination date: 20150410 |
|
| EXPY | Termination of patent right or utility model |