CN203591485U - Universal type disposal infusion set - Google Patents
Universal type disposal infusion set Download PDFInfo
- Publication number
- CN203591485U CN203591485U CN201320714782.6U CN201320714782U CN203591485U CN 203591485 U CN203591485 U CN 203591485U CN 201320714782 U CN201320714782 U CN 201320714782U CN 203591485 U CN203591485 U CN 203591485U
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- China
- Prior art keywords
- exhaustor
- infusion
- hole
- perforator
- air filter
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Abstract
The utility model belongs to the field of medical instruments and provides a universal type disposal infusion set. The universal type disposal infusion set is provided with an exhaust pipe and an exhaust pipe plugging component capable of selectively plugging the exhaust pipe in a sealing mode. Through the selective sealing structure, the universal type disposal infusion set can be flexibly applied to an infusion bottle and an infusion bag; when the infusion set is used, it is unnecessary to distinguish whether the infusion set is special for the infusion bottle or the infusion bag. When the infusion set special for the infusion bottle is applied to the infusion bag, binding pieces such as a clamp or a pair of clippers or a binding strap are not needed, the universal type disposal infusion set can be universally applied to the infusion bottle and the infusion bag and the universal type disposal infusion set is convenient to use and operate, improves the patient service efficiency and shows the humanistic service concept when the universal type disposal infusion set is applied to the infusion bottle and the infusion bag.
Description
technical field
This utility model relates to a kind of disposable transfusion device, and specifically a kind of universal disposable transfusion device belongs to the technical field of medical apparatus and instruments.
Background technology
In existing medical therapy process, the infusion bottle tailored version disposable transfusion device using mostly comprises for the perforator through infusion bottle bottle plug (comprising helmet), exhaustor and is arranged on air filter, murphy dropper (also claiming to drip a kettle), actuator, latex tubing, the intravenous needle of its opening part and connects the infusion tube etc. of above-mentioned each parts.
Because transfusion bag has, weight is little, be difficult for broken, main material is polypropylene, polyethylene (being one of current safest transfusion bag material), and or not containing any plasticizer, packaging material does not contact with medicinal liquid without any reaction, without adsorption phenomena, analyse alkali phenomenon, the advantage such as the contaminated probability of medicinal liquid is little, and low temperature resistivity is good without vial.At present, in medical therapy process, also popularized use, be particularly suitable for the use of high infected area.What puncture plug in transfusion bag adopted is polyisoprene plug, and puncture is without desquamation phenomenon, reliable with medicinal liquid touch-safe, and in use procedure without open air path, realized automatic drain, avoid secondary pollution.
Because transfusion bag does not need to offer open air path
,do not need to arrange exhaustor, so the transfusion device that is exclusively used in infusion bottle, in the time being used in transfusion bag, need to be clamped exhaustor with clip, realize sealing, prevent that medicinal liquid from leaking.The transfusion device that is exclusively used in transfusion bag can not be applied to infusion bottle.Therefore, bring very large inconvenience to use.
Utility model content
For the inconvenient problem with use of above-mentioned existence, the purpose of this utility model is to provide one can either be applicable to easily infusion bottle, can be applicable to easily again the universal disposable transfusion device of one of transfusion bag simultaneously.
This utility model has been taked following technical scheme for solving its technical problem:
The utility model discloses a kind of universal disposable transfusion device, the exhaustor that it comprises infusion tube, perforator and is arranged on described perforator lower end, the lower end of described perforator is communicated with the infusion tube that is positioned at its below by an adapter sleeve, on described exhaustor, be provided with exhaustor air filter, also be provided with exhaustor plug members in described perforator lower end or on described exhaustor, described exhaustor plug members is used for described exhaustor opening and extraneous seal isolation.
The exhaustor of above-mentioned indication can be the body with concrete independent profile, can be also a certain tubular cavity, and it can not be according to literal understanding, and only thinks to have the pipe of concrete independent profile.
As the further improvement to the technical solution of the utility model, the described exhaustor extended elastic hose in described perforator lower end of serving as reasons, the tube chamber of this elastic hose is communicated with the tract of described perforator, and described exhaustor air filter is arranged on the port of described exhaustor.
As the further improvement to the technical solution of the utility model, described elastic hose adopts TPE elastomeric material to make.
As the further improvement to the technical solution of the utility model, described exhaustor plug members is the blind hole being arranged on the adapter sleeve of described perforator lower end, and the described exhaustor air filter of the exhaustor port of described blind hole and described elastic hose type closely cooperates with removably.
As the further improvement to the technical solution of the utility model, described exhaustor plug members is the snap close being nested with on the exhaustor of described elastic hose type, is provided with the groove of tightening of axial closed-entry structure on described snap close.
As the further improvement to the technical solution of the utility model, the adapter sleeve of described perforator lower end is provided with a boss radially, and described exhaustor is the through hole being arranged on this boss; Described exhaustor air filter sealing is embedded in the middle part of described through hole; Described exhaustor plug members is to be arranged on described boss end, and closely cooperates to play an elasticity end cap of sealing effectiveness with described through hole inner cavity surface.
As the further improvement to the technical solution of the utility model, through hole on the radially boss of described perforator lower end adapter sleeve, its one section of through hole for the formula that is axially inclined upwardly between adapter sleeve inner chamber and described exhaustor air filter, its between described exhaustor air filter and the external world section is axial taper flared type through-hole structure, and the seal face of the described elasticity end cap coordinating with this section of through hole is taper arc surface.
The beneficial effects of the utility model are: this utility model is provided with the selectivity hermetically-sealed construction to exhaustor, can be for infusion bottle and transfusion bag, rely on himself flexible structure use; Make in the use procedure of transfusion device, no longer getting transfusion device with district office is infusion bottle specialized transfusion system, or transfusion bag specialized transfusion system; In the time that infusion bottle specialized transfusion system is used in transfusion bag, do not using tightening pieces such as finding in addition clip, sealing pincers or fastening straps.In sum, this utility model not only can be common to infusion bottle and transfusion bag, and in both applicable processes, uses easy to operately, improves the efficiency of service to patient, has shown Humanity Service Idea.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one of the present utility model;
Fig. 2 is the structural representation of embodiment two of the present utility model;
Fig. 3 is the structural representation of embodiment three of the present utility model;
In figure: 1 infusion tube, 2 kettles, 3 perforators, 4 exhaustors, 41 exhaustor air filters, 42 exhaustor plug members.
The specific embodiment
For ease of understanding technology contents of the present utility model, below in conjunction with drawings and Examples, it is described further.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of universal disposable transfusion device, it comprises infusion tube 1, droplet kettle 2, perforator 3, is arranged on exhaustor 4 and the exhaustor plug members 42 of described perforator 3 lower ends.As its name suggests, the effect of described exhaustor plug members 42 is to be used for described exhaustor opening and extraneous seal isolation.Like this, in the time that this transfusion device is applied to infusion bottle, only the obstruction of exhaustor plug members 42 to exhaustor 4 need be cancelled, in the time that this transfusion device is applied to transfusion bag, direct use can be taken out; Or in the time that this transfusion device is applied to transfusion bag, only need to use exhaustor plug members 42 by clogging exhaustor 4, do not need separately to seek the tightening piece such as clip or frenulum, thereby make to use easily, in the time that this transfusion device is applied to infusion bottle, can take out direct use.
The lower end of described perforator 4 is communicated with the infusion tube 1 that is positioned at its below by an adapter sleeve, will drip kettle 2 be communicated with perforator 3 by infusion tube 1.The making material that described infusion tube 1 adopts is the making material that existing infusion tube is conventional, or existing new special material, and it can not be served as protection domain formation restriction of the present utility model.The concrete structure of described kettle 2 or described perforator 3 can adopt existing any version, repeats no more herein, same, and the concrete structure that drips kettle 2 or perforator 3 can not form restriction to protection domain of the present utility model.Described perforator 3 is used for puncture and enters the puncture plug (sealing) of infusion bottle or transfusion bag.
The same with existing transfusion device, this utility model can also optionally comprise intravenous needle, perforator sheath, venous needle sheath, the ingredients such as liquid medicine filter and flow regulator.The above-mentioned parts that are specifically related to, can, according to they existing any version, carry out Optional assembling.By described parts (intravenous needle, perforator sheath, venous needle sheath; liquid medicine filter and flow regulator etc.) in certain sequence assembling after; the feature related with this practicality combines again, and the transfusion device finally obtaining all falls in protection domain of the present utility model.
On described exhaustor 4, be provided with exhaustor air filter 41, described exhaustor air filter 41 can adopt existing any form.
Embodiment mono-and embodiment bis-
As shown in Figure 1 and Figure 2, the elastic hose connecting is extended in described exhaustor 4 described perforator 3 lower ends of serving as reasons, and the tube chamber of this elastic hose is communicated with the tract of described perforator 3, and described exhaustor air filter 41 is arranged on the port of described exhaustor 4.Described elastic hose adopts i.e. 1,1,2, the 2-tetraphenyl ethylene of TPE() elastomeric material or traditional PVC transfusion material making.
Embodiment mono-
Described exhaustor plug members 42 is arranged on the adapter sleeve of described perforator 3 lower ends, be specially the blind hole on the adapter sleeve that is arranged on described perforator 3 lower ends, the described exhaustor air filter 41 of the exhaustor port of described blind hole and elastic hose type is sealed and matched with removably.Can make to adopt profile to coordinate between the vestibule of blind hole and the external surface of described exhaustor air filter 41; Also can on the hole wall of blind hole, female thread be set, in the periphery of described exhaustor air filter 41, female thread be set, between the two, adopt and be threaded.No matter adopt which kind of fit form, all will guarantee that described exhaustor plug members 42 can form selectivity sealing to described exhaustor 4 and stop up, even if exhaustor 4 be not in communication with the outside.
When the described exhaustor air filter 41 that is arranged on described exhaustor 4 ports is installed in described blind hole, form exhaustor 4 and extraneous isolation, now described exhaustor 4 does not have scavenging action; Described exhaustor air filter 41, by after taking out in blind hole, has just been removed exhaustor 4 and extraneous buffer action.
Embodiment bis-
As shown in Figure 2, with embodiment mono-difference be: in the present embodiment, described exhaustor plug members 42, for being nested with the snap close on the exhaustor 4 of above-mentioned elastic hose type, is provided with the groove of tightening of axial closed-entry structure on described snap close.In the time tightening the flared end of groove described in described exhaustor 4 is slided into, described exhaustor 4 is communicated with extraneous formation; In the time tightening the necking end of groove described in described exhaustor 4 is slided into, the lumen wall of described exhaustor 4 is in contact with one another, thereby forms described exhaustor 4 tube chambers and extraneous partition, and now described exhaustor 4 does not have scavenging action.
Embodiment tri-
As shown in Figure 3, with above-mentioned two embodiment differences be: in the present embodiment, the adapter sleeve of described perforator 3 lower ends is provided with a boss radially, and described exhaustor 4 is for being arranged on the through hole on this boss, and described exhaustor air filter 41 sealings are embedded in the middle part of described through hole.
Described exhaustor plug members 42 for be arranged on described boss end and with the close-fitting elasticity end cap of described through hole inner cavity surface.This elastic tip capping plug is entered in the through hole on described boss, and the inner peripheral surface of the through hole on outer peripheral face and the boss of the choking portion by elasticity end cap forms close contact, forms exhaustor 4 and extraneous isolation, and now exhaustor 4 loses its scavenging action; By this elasticity end cap, by after taking out in the through hole on described boss, described exhaustor 4 just recovers its scavenging action.
In order to prevent that medicinal liquid from overflowing (while being used in infusion bottle) by the exhaustor 4 of this tract formula, the through hole on the radially boss of described perforator 3 lower end adapter sleeves is optimized: the one section of through hole for the formula that is axially inclined upwardly that makes this through hole (also can be described as and be positioned at described exhaustor air filter 41 left sides) between adapter sleeve inner chamber and described exhaustor air filter 41; One section of (also can be described as and being positioned at described exhaustor air filter 41 right sides) between described exhaustor air filter 41 and the external world of this through hole is axial taper flared type through-hole structure (bell axially expands from left to right gradually), the seal face of the described elasticity end cap coordinating with this section of conical through-hole is and its adaptation, be made as taper arc surface, be conducive to like this realize better the selectivity sealing to exhaustor 4.
Except the technical characterictic described in description, be the known technology of those skilled in the art.
Claims (7)
1. a universal disposable transfusion device, the exhaustor that it comprises infusion tube, perforator and is arranged on described perforator lower end, the lower end of described perforator is communicated with the infusion tube that is positioned at its below by an adapter sleeve, on described exhaustor, be provided with exhaustor air filter, it is characterized in that: be also provided with exhaustor plug members in described perforator lower end or on described exhaustor.
2. universal disposable transfusion device according to claim 1, it is characterized in that: the described exhaustor extended elastic hose in described perforator lower end of serving as reasons, the tube chamber of this elastic hose is communicated with the tract of described perforator, and described exhaustor air filter is arranged on the port of described exhaustor.
3. universal disposable transfusion device according to claim 2, is characterized in that: described elastic hose adopts TPE elastomeric material to make.
4. according to the universal disposable transfusion device described in claim 2 or 3, it is characterized in that: described exhaustor plug members is the blind hole being arranged on the adapter sleeve of described perforator lower end, and the described exhaustor air filter of the exhaustor port of described blind hole and elastic hose type is sealed and matched with removably.
5. according to the universal disposable transfusion device described in claim 2 or 3, it is characterized in that: described exhaustor plug members is the snap close being nested with on the exhaustor of described elastic hose type, on described snap close, be provided with the groove of tightening of axial closed-entry structure.
6. universal disposable transfusion device according to claim 1, is characterized in that: the adapter sleeve of described perforator lower end is provided with a boss radially, and described exhaustor is the through hole being arranged on this boss; Described exhaustor air filter sealing is embedded in the middle part of this through hole; Described exhaustor plug members is to be arranged on described boss end, and closely cooperates to play the elasticity end cap of sealing effectiveness with described through hole inner cavity surface.
7. universal disposable transfusion device according to claim 6, it is characterized in that: the through hole on the radially boss of described perforator lower end adapter sleeve, its one section of through hole for the formula that is axially inclined upwardly between adapter sleeve inner chamber and described exhaustor air filter; Its between described exhaustor air filter and the external world section is axial taper flared type through-hole structure, and the seal face of the described elasticity end cap coordinating with this section of through hole is taper arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714782.6U CN203591485U (en) | 2013-11-14 | 2013-11-14 | Universal type disposal infusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714782.6U CN203591485U (en) | 2013-11-14 | 2013-11-14 | Universal type disposal infusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203591485U true CN203591485U (en) | 2014-05-14 |
Family
ID=50672437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320714782.6U Expired - Fee Related CN203591485U (en) | 2013-11-14 | 2013-11-14 | Universal type disposal infusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203591485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550839A (en) * | 2013-11-14 | 2014-02-05 | 刘燕 | Universal type disposable infusion apparatus |
-
2013
- 2013-11-14 CN CN201320714782.6U patent/CN203591485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550839A (en) * | 2013-11-14 | 2014-02-05 | 刘燕 | Universal type disposable infusion 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20171114 |