CN206304185U - A kind of blood transfusion apparatus - Google Patents
A kind of blood transfusion apparatus Download PDFInfo
- Publication number
- CN206304185U CN206304185U CN201621025279.XU CN201621025279U CN206304185U CN 206304185 U CN206304185 U CN 206304185U CN 201621025279 U CN201621025279 U CN 201621025279U CN 206304185 U CN206304185 U CN 206304185U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- joint
- blood
- blood transfusion
- transfusion apparatus
- 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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Abstract
The utility model discloses a kind of blood transfusion apparatus,Solve the problems, such as that blood transfusion apparatus operates inconvenient and easy contaminated blood in the prior art,The technical scheme for solving the problem mainly includes woven hose,Blood collection needles,Blood transfusion syringe needle and filter,Blood transfusion syringe needle and filter are connected to the two ends of woven hose,The blood collection needles are provided with the first connecting tube,There is the first joint in first connecting tube,First joint is detachably connected with filter,The first antiskid glue sleeve is fixed with the week side of boss wall of first connecting tube,First connecting tube is provided with the first block,First nut cap button is together in the first joint,First connecting tube is provided with the second connecting tube,First connecting tube is connected with the second connecting tube,Second connecting tube is provided with the second joint,Second joint is detachably connected with saline spike,Second connecting tube has the second block,Second nut cap button is together in the second joint.Blood transfusion apparatus in the utility model not only reduces blood collection needles plug number of times, and is prevented effectively from the hand contact blood of nurse and causes pathogen transmission.
Description
Technical field
The utility model is related to medical instruments field, particularly a kind of blood transfusion apparatus.
Background technology
Clinic is to patients with transfusion mostly using conventional blood transfusion apparatus, this kind of blood transfusion apparatus only one of which blood collection needles, before blood transfusion
Need will blood collection needles insert normal saline bottle in rinse woven hose, extracted after the completion of flushing syringe needle be inserted into starting in blood bag it is defeated
Blood, and cleaning again is carried out during the syringe needle with blood is reinserted into normal saline bottle after the completion of transfusing blood, syringe needle is repeatedly inserted
Pull out, not only contaminated blood, and easily stab the nurse of operation.Meanwhile, after blood transfusion terminates, empty blood bag needs to reclaim and preserves, this
When nurse need manually to empty blood bag seal, but blood collection needles extract when may be in the port remained blood of blood bag, so as to protect
Scholar can touch these remaining blood or bloodstain to the sealing of empty blood bag, easily trigger contact spread of germs.
The content of the invention
The utility model purpose to be reached just is to provide a kind of blood transfusion apparatus, and the blood transfusion apparatus can reduce pollution and operate
It is convenient.
In order to achieve the above object, the utility model is adopted the following technical scheme that：A kind of blood transfusion apparatus, including woven hose, adopt
Blood syringe needle, blood transfusion syringe needle and filter, blood transfusion syringe needle and filter are connected to the two ends of woven hose, in the blood collection needles
The first connecting tube is provided with, there is the first joint in the first connecting tube, the first joint is detachably connected with filter, described first connects
The first antiskid glue sleeve is fixed with adapter the week side of boss wall, the first connecting tube is provided with the first block, and the first nut cap button is together in first
Joint, the first connecting tube is provided with the second connecting tube, and the first connecting tube is connected with the second connecting tube, and the second connecting tube is provided with
Two joints, the second joint is detachably connected with saline spike, the second connecting tube have the second block, the second nut cap button together in
Second joint.
Further, the afterbody of the saline spike is provided with the 3rd connecting tube, and the 3rd connecting tube can with the second joint
Dismounting connection, the 3rd connecting tube is provided with first switch, and the 3rd connecting tube is by first switch control saline spike and the
The conducting of two joints.
Further, the first joint plug is connected to filter, and the plug of the second joint is connected to the 3rd connecting tube.
Further, the week side of boss wall of first connecting tube is provided with the first back-up ring and the second back-up ring, and described first is anti-skidding
Gum cover is spacing between the first back-up ring and the second back-up ring.
Further, all sides of all sides of first back-up ring and the second back-up ring are the conical surface.
Further, it is fixed with the second antiskid glue sleeve on the week side of boss wall of second connecting tube.
Further, first connecting tube is provided with the junction of second switch, the second connecting tube and the first connecting tube
Positioned at the downstream of second switch, the first connecting tube controls the conducting of blood collection needles and the first joint by second switch.
Further, the woven hose is provided with regulation switch.
After adopting the above technical scheme, the utility model has the following advantages that：
1st, on the one hand, the first connecting tube is detachably connected with filter, and blood bag is by blood collection needles with the first connecting tube
Integrally, the entrance on the first joint in blood bag and filter need to be only installed in place during blood transfusion, blood transfusion is direct when completing
First joint is separated with dismounting filter, then during whole process blood collection needles insert blood bag all the time, not only avoids blood in blood bag
Liquid is directly contaminated, and installation and removal are convenient, time saving and energy saving；On the other hand, the first connecting tube is set and the first joint
The first block for coordinating, the first block is wrapped in the outside of the first joint before blood transfusion, it is to avoid the first joint is subject to outside contamination,
The first block coordinates the sealing for realizing the first joint with the first joint after having transfused blood, and the blood remained in anti-hemostasis bag connects from first
Head outflow, therefore the first joint is protected by the first block, not only facilitates the sealing of blood bag, and is prevented effectively from the hand of nurse and is connect
Touch blood and cause spread of germs；Finally, the first connecting tube is provided with the second connecting tube, and the second connecting tube is provided with second and connects
Head, the second joint is detachably connected with saline spike, and physiology salt liquid drugs injection can be directly passed through before blood transfusion and after having transfused blood
Head introduces normal saline flushing pipeline, it is to avoid causes pollution during blood collection needles extraction is injected into normal saline bottle again, also avoids shield
Scholar stabs oneself when plugging；Second block coordinates the second joint, not only realizes the sealing of empty blood bag, and effectively protects second
Interface is from pollution.
2nd, the 3rd connecting tube controls the conducting of saline spike and the second joint by first switch, it is ensured that physiological saline
Bottle conveys physiological saline to the second joint again after being installed in place, it is to avoid physiological saline passes through saline spike and the 3rd connecting tube
Arbitrarily outflow.
3rd, the first connecting tube controls the conducting of blood collection needles and the first joint by second switch, it is to avoid do not carry out blood transfusion also
During preparation, the blood in blood bag is directly by the first connecting tube and the outflow of the first joint or inflow filter.
4th, the first joint is connected with filter by plug, and the 3rd connecting tube is connected with the second joint also by plug, is inserted
Pull out connection not only good airproof performance, it is to avoid blood oozes out, and installation and removal are convenient.
5th, in addition, in the utility model, the first antiskid glue sleeve is provided with the week side of boss wall of the first connecting tube, nurse is inserting
When pulling out the first joint, finger can be acted on the first antiskid glue sleeve so that nurse is more laborsaving when the first joint is plugged.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of blood transfusion apparatus in embodiment one；
Fig. 2 is the enlarged diagram at A in Fig. 1.
Specific embodiment
In the utility model, downstream refers to the direction flowed along liquid, and the position reached after liquid is downstream, for example,
Second connecting tube is located at the downstream of second switch with the junction of the first connecting tube, and the blood specifically referred to from blood bag outflow is first passed through
The second connecting tube is reached again with the position where the junction of the first connecting tube after crossing second switch.
Embodiment one：
The present embodiment provides a kind of blood transfusion apparatus, as shown in figure 1, including woven hose 1, blood collection needles 2, blood transfusion syringe needle 3 and mistake
Filter 4, blood transfusion syringe needle 3 and filter 4 are connected to the two ends of woven hose 1, and the blood collection needles 2 are provided with the first connecting tube
5, there is the first joint 51 in the first connecting tube 5, the plug of the first joint 51 is connected to filter 4, and the first connecting tube 5 is provided with the
One block 52, the first block 52 is fastened on the first joint 51.
On the one hand, the first connecting tube 5 is detachably connected with filter 4, and blood bag passes through blood collection needles 2 with the first connecting tube 5
It is integrated, only need to be by the entrance grafting on the first joint 51 and filter 4 in blood bag in place, when blood transfusion is completed during blood transfusion
Directly the first joint 51 is separated with the dismounting of filter 4, then during whole process blood collection needles 2 insert blood bag all the time, is not only avoided
Blood is directly contaminated in blood bag, and installation and removal are convenient, time saving and energy saving；On the other hand, the first connecting tube 5 set with
The first block 52 that first joint 51 coordinates, the first block 52 is wrapped in the outside of the first joint 51 before blood transfusion, it is to avoid first
Joint 51 is subject to outside contamination, and the first block 52 and the first joint 51 coordinate the sealing for realizing the first joint 51 after having transfused blood, and prevent
The blood remained in hemostasis bag flows out from the first joint 51, therefore the first joint 51 is subject to protecting for the first block 52, not only facilitates
The sealing of empty blood bag, and be prevented effectively from the hand contact blood of nurse and cause spread of germs.
First connecting tube 5 is provided with the second connecting tube 6, and the first connecting tube 5 and the second connecting tube 6 are all circular hose, the
One connecting tube 5 and the second connecting tube 6 are interconnected and Axis Cross, and the second connecting tube 6 is provided with the second joint 61, the second joint
61 are detachably connected with saline spike 7, and specifically, the afterbody of saline spike 7 is provided with the 3rd connecting tube 8, and the 3rd connects
Adapter 8 is also circular hose, and the plug of the 3rd connecting tube 8 is connected to the second joint 61, then can before blood transfusion and after having transfused blood
Physiological saline is directly introduced come flushing line by saline spike 7, it is to avoid blood collection needles 2 are extracted and injects physiological saline again
Bottle causes pollution, also avoids nurse from stabbing oneself when plugging, and the second connecting tube 6 has the second block 62, and the second block 62 is fastened
In the second joint 61, the second block 62 coordinates the second joint 61, not only realizes the sealing of blood bag, and effectively protection second connects
First 61 from pollution.
3rd connecting tube 8 is provided with first switch 81, and the 3rd connecting tube 8 controls saline spike by first switch 81
7 and second joint 61 conducting；Ensure that normal saline bottle conveys physiological saline to the second joint 61 again after being installed in place, it is to avoid raw
Reason salt solution is provided with second switch 53, second by the arbitrarily outflow of connecting tube 8 of saline spike 7 and the 3rd, the first connecting tube 5
The junction of the connecting tube 5 of connecting tube 6 and first is located at the downstream of second switch 53, and the first connecting tube 5 is controlled by second switch 53
The conducting of the joint 51 of blood collection needles processed 2 and first, it is to avoid when not carrying out blood transfusion preparation also, the blood in blood bag directly connects by first
The joint 51 of adapter 5 and first flow out or inflow filter 4 in.
In the present embodiment, woven hose 1 is provided with regulation switch 9, and the tract that regulation switch 9 is located at woven hose 1 is realized defeated
The flow control of blood.
In addition, as in Fig. 2, in the present embodiment, because nurse is in operation, mainly plugging first in the first connecting tube
Joint, and the outer peripheral sidewall of the first connecting tube is typically the face of cylinder so that nurse's easy skating when plug, to understand
Certainly the problem of skating, is fixed with the first antiskid glue sleeve 54 on the week side of boss wall of the first connecting tube in the present embodiment, for details, reference can be made to
In Fig. 2, the week side of boss wall of first connecting tube 5 is provided with the first back-up ring 501 and the second back-up ring 502, first antiskid glue sleeve
54 is spacing between the first back-up ring 501 and the second back-up ring 502, so that the first antiskid glue sleeve 54 will not occur axial displacement.
Additionally, preferably, the week side of boss wall of the first antiskid glue sleeve 54 is provided with multiple anti-skid bulges, anti-skid bulge is not shown in fig. 2,
Anti-skid bulge can increase the frictional force between the first antiskid glue sleeve 54 and finger.
The first antiskid glue sleeve 54 is installed between the first back-up ring 501 and the second back-up ring 502 for convenience, the first gear
All sides of circle 501 and all sides of the second back-up ring 502 are the conical surface, and such first antiskid glue sleeve 54 possesses guiding when being inserted in
Property.
Similarly, the second antiskid glue sleeve 63 is also fixed with the present embodiment on the side wall of the second connecting tube, its effect and
Structure is similar with the first antiskid glue sleeve 54, and excessive elaboration is not made.
In addition to above preferred embodiment, the utility model also has other implementation methods, and those skilled in the art can be with root
It is variously modified according to the utility model and is deformed, without departing from spirit of the present utility model, the utility model all should be belonged to
Scope as defined in the claims.
Claims (8)
1. a kind of blood transfusion apparatus, including woven hose, blood collection needles, blood transfusion syringe needle and filter, blood transfusion syringe needle and filter connect respectively
It is connected to the two ends of woven hose, it is characterised in that：The blood collection needles are provided with the first connecting tube, have first in the first connecting tube
Joint, the first joint is detachably connected with filter, and the first antiskid glue sleeve is fixed with the week side of boss wall of first connecting tube,
First connecting tube is provided with the first block, and together in the first joint, the first connecting tube is provided with the second connecting tube to the first nut cap button, the
One connecting tube is connected with the second connecting tube, and the second connecting tube is provided with the second joint, and the second joint is removable with saline spike
Connection is unloaded, the second connecting tube has the second block, and the second nut cap button is together in the second joint.
2. blood transfusion apparatus according to claim 1, it is characterised in that：The afterbody of the saline spike is provided with the 3rd connection
Pipe, the 3rd connecting tube is detachably connected with the second joint, and the 3rd connecting tube is provided with first switch, and the 3rd connecting tube passes through first
The conducting of switch control saline spike and the second joint.
3. blood transfusion apparatus according to claim 2, it is characterised in that：The first joint plug is connected to filter, second
Joint plug is connected to the 3rd connecting tube.
4. blood transfusion apparatus according to claim 1, it is characterised in that：The week side of boss wall of first connecting tube is provided with first gear
Circle and the second back-up ring, the first antiskid glue sleeve are spacing between the first back-up ring and the second back-up ring.
5. blood transfusion apparatus according to claim 4, it is characterised in that：All sides of first back-up ring and the week of the second back-up ring
Side is the conical surface.
6. blood transfusion apparatus according to claim 1, it is characterised in that：Is fixed with the week side of boss wall of second connecting tube
Two antiskid glue sleeves.
7. the blood transfusion apparatus according to claim 1 to 6 any one, it is characterised in that：First connecting tube is provided with
Two switches, the second connecting tube is located at the downstream of second switch with the junction of the first connecting tube, and the first connecting tube is opened by second
Close the conducting of control blood collection needles and the first joint.
8. the blood transfusion apparatus according to claim 1 to 6 any one, it is characterised in that：The woven hose is provided with regulation and opens
Close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621025279.XU CN206304185U (en) | 2016-08-31 | 2016-08-31 | A kind of blood transfusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621025279.XU CN206304185U (en) | 2016-08-31 | 2016-08-31 | A kind of blood transfusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206304185U true CN206304185U (en) | 2017-07-07 |
Family
ID=59243129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621025279.XU Expired - Fee Related CN206304185U (en) | 2016-08-31 | 2016-08-31 | A kind of blood transfusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206304185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11147959B1 (en) | 2021-03-31 | 2021-10-19 | Jason Lakis | Syringe apparatus for disinfection of central line port needleless connector and method of disinfecting a central line port needleless connector |
| CN114010871A (en) * | 2021-11-17 | 2022-02-08 | 河南大学第一附属医院 | Integral venous transfusion device |
-
2016
- 2016-08-31 CN CN201621025279.XU patent/CN206304185U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11147959B1 (en) | 2021-03-31 | 2021-10-19 | Jason Lakis | Syringe apparatus for disinfection of central line port needleless connector and method of disinfecting a central line port needleless connector |
| CN114010871A (en) * | 2021-11-17 | 2022-02-08 | 河南大学第一附属医院 | Integral venous transfusion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |