CN202822359U - Safe type precision adjustment infusion set - Google Patents
Safe type precision adjustment infusion set Download PDFInfo
- Publication number
- CN202822359U CN202822359U CN 201220541145 CN201220541145U CN202822359U CN 202822359 U CN202822359 U CN 202822359U CN 201220541145 CN201220541145 CN 201220541145 CN 201220541145 U CN201220541145 U CN 201220541145U CN 202822359 U CN202822359 U CN 202822359U
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- China
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- upper body
- lower body
- smart amount
- safety type
- transfusion
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a safe type precision adjustment infusion set in medical equipment. The safe type precision adjustment infusion set comprises a puncture set, a dropping bucket, a precision adjuster and an infusion needle. A liquid outlet end of the puncture set is connected with the dropping bucket through a hose, a liquid outlet end of the dropping bucket is connected with the precision adjuster and the infusion needle in sequence, and an air exhausting structure used for filtering air is arranged at the tail end of the infusion needle. The precision adjuster comprises an upper body and a lower body which are both cylinder-shaped. A liquid inlet pipe is arranged on the upper body, a liquid outlet pipe is arrange on the lower body, and the upper body and the lower body are connected with each other in an integrated mode and are rotary relative to each other. The safe type precision adjustment infusion set is capable of effectively exhausting the air inside the infusion set, reducing the work load of medical staff simultaneously, reducing the waste of liquid medicine, and lowering the economic loss of a patient. The safe type precision adjustment infusion set has the advantages of being simple in structure, convenient to operate, low in cost, precise in flow adjustment, good in safety performance, and the like. The safe type precision adjustment infusion set yields certain economic benefits and is worth being widely popularized for being used.
Description
Technical field
This utility model belongs to medical apparatus and instruments, specifically a kind of smart amount of safety type regulating transfusion device that can further filter the air in the transfusion device.
Background technology
In the existing clinical transfusion process, the medicinal liquid of use packing has multiple: glass bottle is arranged; Plastic bottle is arranged; There is plastic soft bag to fill; Concerning glass bottle medicinal liquid and plastic bottle medicinal liquid, what the transfusion device of use must be with the air inlet part, increase and realize gravity infusion thereby only have air to enter the pressure that just can make in the medicine bottle in the medicine bottle by the air inlet part; And concerning plastic soft bag powder charge liquid, medicinal liquid is realized gravity infusion by the outer air pressure compressing of bag liquid bag, does not need transfusion device with the air inlet part.Also some is with the air inlet part, but this air inlet part often can not the emptying air, so medical personnel can process the air in the transfusion device before transfusion, guarantees in the transfusion device patient body to be injured thereby reduce without gas.The method for exhausting of at present medical personnel's employing mainly is that the flexible pipe below the dropping funnel is twined, and comes like this gas in the drain.But such operational approach often can not drain gas only; After carrying out such operation, if also have gas, then medical personnel need to release the forward part medicinal liquid, have so just caused liquid waste.In addition, existing transfusion device all is to adopt general flow regulator to regulate, therefore be difficult to feed liquor speed is accurately grasped, thus need be improved, in order to more be fit to the demand in market.
The utility model content
The purpose of this utility model is the deficiency that overcomes above-mentioned existence, provides a kind of simple in structure, easy to operate, and can effectively get rid of the smart amount of the safety type regulating transfusion device that the interior air of transfusion device also need not be got rid of medicinal liquid simultaneously.
The technical scheme that this utility model adopts in order to achieve the above object is as follows:
The smart amount of a kind of safety type regulating transfusion device, it is characterized in that comprising perforator, dropping funnel, smart amount actuator and transfusion needle, described perforator liquid outlet is by hose connection dropping funnel, the dropping funnel liquid outlet connects smart amount actuator and transfusion needle successively, and the end of described transfusion needle is provided with the exhaust structure of filtered air; Described smart amount actuator comprises columned upper body and lower body, and the upper body is provided with feed tube, and lower body is provided with drain pipe, and upper body and lower body link into an integrated entity and can relatively rotate.
According to the smart amount of the safety type described in this utility model regulating transfusion device, it is characterized in that described exhaust structure is comprised of block water exhaust membrane and a shell, the exhaust membrane that blocks water is arranged on the shell, and body seal is assemblied in the transfusion needle end, and transfusion needle matches with the exhaust membrane that blocks water.
According to the smart amount of the safety type described in this utility model regulating transfusion device, it is characterized in that described perforator liquid outlet also is provided with air filter.
According to the smart amount of the safety type described in this utility model regulating transfusion device, it is characterized in that being provided with liquid medicine filter between described smart amount actuator and the transfusion needle.
According to the smart amount of the safety type described in this utility model regulating transfusion device, it is characterized in that described dropping funnel upper end is provided with the dosing part.
According to the smart amount of the safety type described in this utility model regulating transfusion device, it is characterized in that described dosing part is tee T, its supervisor two ends connect respectively perforator and dropping funnel, and side pipe is chemical feed pipe and which is provided with the tack rubber cap.
According to the smart amount of the safety type described in this utility model regulating transfusion device, it is characterized in that the contact jaw A that described smart upper body of measuring actuator contacts with lower body is provided with arc groove, this arc groove one end is communicated with feed tube, and arc groove from the end to end that connects feed tube for from deep to shallow until the degree of depth is zero.
Regulate two two bag bag transfusion systems of inserting according to the essence amount described in this utility model, it is characterized in that described lower body is provided with the connecting rod that is connected with the upper body; The contact jaw B that described lower body contacts with the upper body is provided with a waterproof washer.
This utility model changes common flow regulator into smart amount actuator, except monnolithic case is attractive in appearance, has also significantly improved the precision that the feed liquor amount is regulated, and is more convenient for medical personnel's operation, improves its work efficiency.
This utility model is on the basis of traditional infusion device, can filter the exhaust structure that has simultaneously block-water effect to air one of the terminal increase of transfusion needle, so can effectively get rid of the air in the transfusion device, reduced simultaneously medical personnel's workload, also reduce the waste of medicinal liquid, reduced patient's economic loss.The utlity model has the advantages such as simple in structure, easy to operate, with low cost, that Flow-rate adjustment is accurate, safety is good, have certain economic benefit, be worth promoting the use of widely.
Description of drawings
Fig. 1 is this utility model structural representation
Fig. 2 is smart amount controller structure sketch map
Fig. 3 is the upper body of smart amount actuator and the surface texture sketch map of lower body contact jaw A
Among the figure: 1-perforator, 2-air filter, 3-dropping funnel, the smart amount of 4-actuator, 401-upper body, 402-lower body, 403-feed tube, 404-drain pipe, 405-connecting through hole, 406-connecting rod, 407-card article, 408-arc groove, 409-waterproof washer; The 5-liquid medicine filter, 6-transfusion needle, 7-exhaust structure, 8-dosing part.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described further:
As shown in Figure 1: the smart amount of safety type regulating transfusion device, it comprises perforator 1, air filter 2, dropping funnel 3, smart amount actuator 4, liquid medicine filter 5 and transfusion needle 6.Described perforator 1 liquid outlet connects respectively air filter 2 and dropping funnel 3 by flexible pipe, and dropping funnel 3 liquid outlets connect smart amount actuator 4, liquid medicine filter 5 and transfusion needle 6 successively.Described perforator 1 top is covered with helmet, to guarantee can not hurt the related personnel before the use.Described dropping funnel 3 upper ends are provided with dosing part 8, and this dosing part 8 is tee T, and its supervisor two ends connect respectively perforator 1 and dropping funnel 3, and side pipe is chemical feed pipe and which is provided with the tack rubber cap for covering, so conveniently carries out at any time as required dosing.
When practical operation, the lid on the chemical feed pipe is taken off, can in dropping funnel, carry out dosing, greatly facilitate operation.Improvements of the present utility model just are the exhaust structure 7 that can aerofluxus can block water again one of the end of transfusion needle 6 assembling, what this exhaust structure 7 was concrete is to adopt a shell and the exhaust membrane that blocks water to consist of, the exhaust membrane that blocks water is installed on the shell, then body seal is assemblied in the end of transfusion needle 6, to guarantee that medicinal liquid can not overflow, the exhaust membrane that blocks water simultaneously matches with transfusion needle 6 like this.When medicinal liquid flow to transfusion needle 6 terminal, owing to be hermetic, therefore can not overflow, simultaneously because the exhaust membrane that blocks water is terminal at transfusion needle, therefore the air in the transfusion device just can be excluded by the exhaust membrane that blocks water, thereby further realizes the air in the transfusion device is filtered.This shows that such exhaust mode not only can the loss medicinal liquid, it is also simply too much to operate relatively existing method for exhausting.
Further accurately control medicinal liquid flow, the flexible pipe of this utility model between dropping funnel 3 and liquid medicine filter 5 arranges a smart amount actuator 4.The concrete structure of this essence amount actuator 4 is shown in Fig. 2,3, it comprises columned upper body 401 and lower body 402, and the upper body is provided with feed tube 403, and lower body is provided with drain pipe 404, upper body and lower body link into an integrated entity and can relatively rotate, and realize fine adjustment to flow to rotate the upper body.Concrete is the 401 axially perforations along the upper body of described feed tube 403, and also is provided with the connecting through hole 405 that is connected with lower body 402 on the upper body 401.Correspondingly also be arranged at the connecting rod 406 that connecting through hole cooperates at lower body 402, and the upper end even partition of connecting rod 406 become card article 407 more than two parts, card article 407 just can inwardly push mutually like this, and the top of card article 407 is set to barb-like, and diameter is greater than the diameter of connecting through hole 405.Like this when assembling, connecting rod 406 is inserted connecting through hole 405 also so that card article 407 passes connecting through hole, barb on the card article 407 just is stuck on the wall on connecting through hole top after passing connecting hole securely, thereby prevent from being pulled out, realize that upper body and lower body link into an integrated entity, and the realization upper body can be rotated with respect to lower body centered by the connecting rod.
The contact jaw A that upper body 401 contacts with lower body 402 in this utility model is provided with circular-arc arc groove 408, these arc groove 408 1 ends are with 401 feed tubes that axially connect are communicated with along the upper body, and the arc groove groove depth that is communicated with feed tube one end is the darkest, and then groove depth shoals until groove depth is zero gradually to the other end.Groove depth specifically can be arranged to 0.5CM-0CM.After whole smart amount actuator assembled, arc groove 408, feed tube 403 and drain pipe 404 were on the same annulus.After rotating upper body 401, flow was maximum when feed tube and drain pipe complete matching communicated, and turned to beyond the arc groove, and the lower surface of upper body 401 is during with the drain pipe complete closed, and flow is zero, realizes closing function.
This utility model is for further waterproof, so the contact jaw B that contacts with the upper body at lower body arranges a waterproof washer 409, and so that drain pipe 404 axially connects lower body and waterproof washer along lower body.
Claims (8)
1. a safety type essence is measured the regulating transfusion device, it is characterized in that comprising perforator, dropping funnel, smart amount actuator and transfusion needle, described perforator liquid outlet is by hose connection dropping funnel, the dropping funnel liquid outlet connects smart amount actuator and transfusion needle successively, and the end of described transfusion needle is provided with the exhaust structure of filtered air; Described smart amount actuator comprises columned upper body and lower body, and the upper body is provided with feed tube, and lower body is provided with drain pipe, and upper body and lower body link into an integrated entity and can relatively rotate.
2. safety type essence according to claim 1 is measured the regulating transfusion device, it is characterized in that described exhaust structure is comprised of block water exhaust membrane and a shell, the exhaust membrane that blocks water is arranged on the shell, and body seal is assemblied in the transfusion needle end, and transfusion needle matches with the exhaust membrane that blocks water.
3. the smart amount of safety type according to claim 1 and 2 regulating transfusion device is characterized in that described perforator liquid outlet also is provided with air filter.
4. the smart amount of safety type according to claim 3 regulating transfusion device is characterized in that being provided with liquid medicine filter between described smart amount actuator and the transfusion needle.
5. the smart amount of safety type according to claim 4 regulating transfusion device is characterized in that described dropping funnel upper end is provided with the dosing part.
6. the smart amount of safety type according to claim 5 regulating transfusion device is characterized in that described dosing part is tee T, and its supervisor two ends connect respectively perforator and dropping funnel, and side pipe is chemical feed pipe and which is provided with the tack rubber cap.
7. safety type essence according to claim 1 is measured the regulating transfusion device, it is characterized in that the contact jaw A that described smart upper body of measuring actuator contacts with lower body is provided with arc groove, this arc groove one end is communicated with feed tube, and arc groove from the end to end that connects feed tube for from deep to shallow until the degree of depth is zero.
8. smart amount according to claim 7 is regulated two two bag bag transfusion systems of inserting, and it is characterized in that described lower body is provided with the connecting rod that is connected with the upper body; The contact jaw B that described lower body contacts with the upper body is provided with a waterproof washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541145 CN202822359U (en) | 2012-10-22 | 2012-10-22 | Safe type precision adjustment infusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541145 CN202822359U (en) | 2012-10-22 | 2012-10-22 | Safe type precision adjustment infusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202822359U true CN202822359U (en) | 2013-03-27 |
Family
ID=47934170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220541145 Expired - Fee Related CN202822359U (en) | 2012-10-22 | 2012-10-22 | Safe type precision adjustment infusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202822359U (en) |
-
2012
- 2012-10-22 CN CN 201220541145 patent/CN202822359U/en not_active Expired - Fee Related
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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: 20130327 Termination date: 20181022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |