CN204563137U - Inlet comes off anti-contamination transfusion apparatus - Google Patents
Inlet comes off anti-contamination transfusion apparatus Download PDFInfo
- Publication number
- CN204563137U CN204563137U CN201520236627.7U CN201520236627U CN204563137U CN 204563137 U CN204563137 U CN 204563137U CN 201520236627 U CN201520236627 U CN 201520236627U CN 204563137 U CN204563137 U CN 204563137U
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- CN
- China
- Prior art keywords
- transfusion device
- transfusion
- inlet
- protective sleeve
- device inlet
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- 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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Abstract
The utility model discloses a kind of inlet to come off anti-contamination transfusion apparatus, belong to the technical field of medical apparatus and instruments.According to the technical scheme that this utility model provides; the described inlet anti-contamination transfusion apparatus that comes off comprises transfusion device body and is arranged on the anti-pollution protective sleeve of transfusion device inlet; described anti-pollution protective sleeve comprises the elastic protecting sleeve be connected with transfusion device inlet base and the non-resilient pipe be connected as a single entity with elastic protecting sleeve; described anti-pollution protective sleeve can protect transfusion device inlet to avoid polluting when transfusion device inlet comes off in transfusion; structure is simple; cost is low, safe and reliable.
Description
Technical field
This utility model relates to a kind of transfusion device, and especially a kind of inlet comes off anti-contamination transfusion apparatus, belongs to the technical field of medical apparatus and instruments.
Background technology
In infusion process, Chang Fashengyin patient is not intended to that mesosome is dynamic or unconscious body is dynamic causes transfusion device feed liquor pin to be pulled out, and then the ground pollution that drops.Patient need change transfusion device in time when ward, causes waste, and comparatively bothers.If patient in transhipment distance, then cannot change transfusion device, need temporary close transfusion device, wait transhipment to complete replacing, often because the waiting time is after causing venous detaining needle to block for a long time, need pull out and again have an acupuncture treatment, not only wasting but also bring misery to patient.
Clinically applied for that some patents attempt to solve the problem, but its common error is firmly fixed as one at transfusion device and infusion bottle, when patient body moves, often causes transfusion needle to be pulled out, cause waste and painful.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, a kind of inlet is provided to come off anti-contamination transfusion apparatus, if after in transfusion, transfusion device is extracted, transfusion device inlet can not be contaminated, only need again transfusion device inlet to be inserted transfusion bottle stopper and can continue transfusion, structure is simple, easy to use, cost is low, safe and reliable.
According to the technical scheme that this utility model provides, described inlet comes off anti-contamination transfusion apparatus, comprises transfusion device body and is arranged on the anti-pollution protective sleeve at transfusion device inlet position.Described anti-pollution protective sleeve comprises the elastic protecting sleeve be connected with transfusion device inlet base and the non-resilient pipe be connected as a single entity with elastic protecting sleeve.
Described anti-pollution protective sleeve length when naturally not stressing state is greater than the length of transfusion device inlet; When naturally not stressing state, described transfusion device inlet is contained in the intracavity of described anti-pollution protective sleeve.
Guide card in order to guide anti-pollution protective sleeve to move centered by transfusion device inlet is set in described non-resilient pipe.
Described elastic protecting sleeve comprises soft tube or the spiral wall flexible pipe that inside arranges spring.Shorten by elastic protecting sleeve during outer force compresses the transfusion device inlet that can expose and be contained in anti-pollution protective sleeve, and when external force disappears, resilient protection to be enclosed within natural resiliency effect the elongated transfusion device inlet that makes rapidly and to be contained in anti-pollution protective sleeve intracavity by bag.
Advantage of the present utility model: if after transfusion device is extracted in transfusion, transfusion device inlet can not be contaminated, and only need again transfusion device inlet to be inserted transfusion bottle stopper and can continue transfusion, structure is simple, and easy to use, cost is low, safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Structural representation when Fig. 2 is this utility model use;
Fig. 3 is this utility model guide card structural representation.
Description of reference numerals: 1-transfusion device body, 11-transfusion device inlet, the anti-pollution protective sleeve of 12-, 121-elastic protecting sleeve, the non-resilient pipe of 122-, 123-guide card, 1231-guide card and 1232-bullport.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Figures 1 and 2; described a kind of inlet comes off anti-contamination transfusion apparatus; comprise transfusion device body 1 and be arranged on the anti-pollution protective sleeve 12 at transfusion device inlet 11 position, it is characterized in that: described anti-pollution protective sleeve 12 comprises the elastic protecting sleeve 121 be connected with transfusion device inlet 11 base and the non-resilient pipe 122 be connected as a single entity with elastic protecting sleeve 121.
Described anti-pollution protective sleeve 12 length when naturally not stressing state is greater than the length of transfusion device inlet 11, and when naturally not stressing state, described transfusion device inlet 11 is contained in the intracavity of described anti-pollution protective sleeve 12.
Guide card 123 in order to guide anti-pollution protective sleeve 12 to move centered by transfusion device inlet 11 is set in described non-resilient pipe 122.
Described elastic protecting sleeve 121 comprises soft tube or the spiral wall flexible pipe that inside arranges spring; shorten by elastic protecting sleeve during outer force compresses 121 the transfusion device inlet 11 that can expose and be contained in anti-pollution protective sleeve 12, when external force disappears elastic protecting sleeve 121 under natural resiliency effect rapidly the elongated transfusion device inlet 11 that makes be contained in the intracavity of anti-pollution protective sleeve 12 by bag.
Described guide card 123 is for being arranged on the lamellar body in non-resilient pipe 122, and the entity structure of guide card 123 is formed and guides card 1231, arranges duct form bullport 1232 guiding the centre of card 1231.
Before using; elastic protecting sleeve 121 stretches naturally; anti-pollution protective sleeve 12 length when naturally not stressing state is greater than the length of transfusion device inlet 11; transfusion device inlet 11 total length is accommodated in anti-pollution protective sleeve 12; under the guiding function of guide card 123, transfusion device inlet 11 is in the center of anti-pollution protective sleeve 12.
During use, only need transfusion device inlet 11 to hold to transfusing container port plug, elastic protecting sleeve 121 bears compression stress distortion to be shortened.Because transfusion device inlet 11 is set in the bullport 1232 of guide card 123, elastic protecting sleeve 121 is out of shape along the Long axis compression of transfusion device inlet 11.When elastic protecting sleeve 121 shortens to certain length, transfusion device inlet 11 part exposes thrusts transfusing container port plug, can infuse.In fact, the frictional force that transfusion device inlet thrusts transfusing container port plug should be greater than the elastic thrust of elastic protecting sleeve 121, guarantees that transfusion device inlet can not be ejected.Corresponding, transfusion device inlet outer wall can be arranged to frosting, increases the frictional force of transfusion device inlet and transfusing container port plug.
When extracting by external force tractive because of transfusion device 1 in transfusion process, under the effect of elastic protecting sleeve 121 natural resiliency, the elastic protecting sleeve 121 momentary recovery original length of compression.Under the guiding of bullport 1232, anti-pollution protective sleeve 12 extends along transfusion device inlet 11 and all contains transfusion device inlet 11 in the center of anti-pollution protective sleeve 12, thus avoids transfusion device inlet 11 contaminated.
Further, non-resilient pipe 122 also can substitute with elastic protecting sleeve 121, and result of use there is no larger difference.But between two sections of elastic protecting sleeves 121, guide card 123 should be set, avoid transfusion device inlet 11 to offset the elastic protecting sleeve 121 puncturing alternative non-resilient pipe 122.
In a word: if this utility model in transfusion, be pulled out inlet can not be contaminated, only need again transfusion device inlet to be inserted transfusion bottle stopper and can continue transfusion, structure is simple, and easy to use, cost is low, safe and reliable.
Claims (4)
1. an inlet comes off anti-contamination transfusion apparatus; comprise transfusion device body (1) and be arranged on the anti-pollution protective sleeve (12) at transfusion device inlet (11) position, it is characterized in that: described anti-pollution protective sleeve (12) comprises the elastic protecting sleeve (121) be connected with transfusion device inlet (11) base and the non-resilient pipe (122) be connected as a single entity with elastic protecting sleeve (121).
2. inlet according to claim 1 comes off anti-contamination transfusion apparatus, it is characterized in that: described anti-pollution protective sleeve (12) length when naturally not stressing state is greater than the length of transfusion device inlet (11); When naturally not stressing state, described transfusion device inlet (11) is contained in the intracavity of described anti-pollution protective sleeve (12).
3. inlet according to claim 1 comes off anti-contamination transfusion apparatus, it is characterized in that: arrange the guide card (123) in order to guide anti-pollution protective sleeve (12) to move centered by transfusion device inlet (11) in described non-resilient pipe (122).
4. inlet according to claim 1 comes off anti-contamination transfusion apparatus, it is characterized in that: described elastic protecting sleeve (121) comprises soft tube or the spiral wall flexible pipe that inside arranges spring; Shorten by elastic protecting sleeve during outer force compresses (121) the transfusion device inlet (11) that can expose and be contained in anti-pollution protective sleeve (12); External force disappear time elastic protecting sleeve (121) under natural resiliency effect rapidly the elongated transfusion device inlet (11) that makes be contained in anti-pollution protective sleeve (12) intracavity by bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520236627.7U CN204563137U (en) | 2015-04-20 | 2015-04-20 | Inlet comes off anti-contamination transfusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520236627.7U CN204563137U (en) | 2015-04-20 | 2015-04-20 | Inlet comes off anti-contamination transfusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204563137U true CN204563137U (en) | 2015-08-19 |
Family
ID=53855835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520236627.7U Expired - Fee Related CN204563137U (en) | 2015-04-20 | 2015-04-20 | Inlet comes off anti-contamination transfusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204563137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771738A (en) * | 2019-03-18 | 2019-05-21 | 山东大学齐鲁医院 | A kind of infusion apparatus anti-drop device |
-
2015
- 2015-04-20 CN CN201520236627.7U patent/CN204563137U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771738A (en) * | 2019-03-18 | 2019-05-21 | 山东大学齐鲁医院 | A kind of infusion apparatus anti-drop device |
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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: 20150819 Termination date: 20160420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |