CN207341762U - Anti-pollution artery blood sampling equipment - Google Patents
Anti-pollution artery blood sampling equipment Download PDFInfo
- Publication number
- CN207341762U CN207341762U CN201621487867.5U CN201621487867U CN207341762U CN 207341762 U CN207341762 U CN 207341762U CN 201621487867 U CN201621487867 U CN 201621487867U CN 207341762 U CN207341762 U CN 207341762U
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- China
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- pollution
- connecting tube
- threeway
- blood sampling
- utility
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Abstract
The utility model discloses anti-pollution artery blood sampling equipment.Anti-pollution artery blood sampling equipment is made of anti-pollution hemostix, anti-pollution injector, three-way connection, No.1 connecting tube and No. two connecting tubes, is used cooperatively with arterial pressure sensor.The utility model advantage：1. the utility model carries out arterial blood drawing, whole process need not disconnect the connection of syringe and threeway, avoid connector from being contaminated, convenient blood sampling.2. the anti-pollution injector interface of the utility model is screwed union, it can be closely connected with three-way connection, prevent syringe from coming off；Push rod core protection overcoat can avoid push rod core from being contaminated, and reduce the generation of infection.3. the anti-pollution hemostix of the utility model is integral device, carry out preventing to make bacterial reproduction because of blood residuals without blood residuals after arterial blood drawing.4. the utility model self-contained sterile is packed, can common with most of clinic pressure sensor be set with and be used cooperatively, it is simple and convenient.
Description
Technical field
The utility model category medical material, is specifically anti-pollution artery blood sampling equipment.
Background technology
Invasive arterial pressure monitoring (Arterial Blood Pressure, ABP) is directly surveyed after Arterial puncture intubation
The method for measuring artery cavity pressure, has from the influence of Manual pressurizing, decompression, Its width and the extraneous factor such as elastic, accurate
It is really directly perceived, the advantages that can finding the arterial pressure change of moment in time, and can extracting arterial blood do blood gas analysis.In pressure sensor
When arterial blood drawing is carried out on suit, conventional blood-sampling method is to connect ordinary syringe on the three-way connection that sensor carries,
Ordinary syringe is communicated by connecting tube with needle of retaining on artery by rotating three-way connection knob, a certain amount of blood of pumpback it
Afterwards, disconnect ordinary syringe and replace artery and adopt the certain blood preparation of syringe collection, reuse the pipeline of ordinary syringe pair
Rinsed repeatedly；This original method has the following disadvantages：1. due to needing to replace syringe repeatedly, increase clinical nurse work
Measure；2. syringe at three-way connection with having blood residuals, if scab can be formed without fully cleaning, exposed to air
In blood be good culture medium, be especially advantageous for bacterial reproduction, increase the risk of catheter-related Infections: Clinical Study；3. ordinary syringe does not have
There are push rod core protection overcoat and a screwed union, push rod is easily contaminated during use and syringe easily drops.
Utility model content
The purpose of this utility model, which is to provide one kind, can avoid disconnecting syringe repeatedly in arterial blood drawing, prevent
Injector push-rod core and connector be contaminated, reduces syringe come off risk, reduce Catheter Related Bloodstream Infection and occur, avoid blood
The anti-pollution artery blood sampling equipment that liquid is wasted and can be used cooperatively with clinical wirking pressure sensor.
The technical solution that the utility model solves above-mentioned technical problem is as follows：
1. anti-pollution artery blood sampling equipment by anti-pollution hemostix, anti-pollution injector, three-way connection, No.1 connecting tube and
No. two connecting tube compositions.There are threeway A ends, threeway B ends, threeway C ends and threeway knob on the three-way connection.The No.1 connects
The both ends of adapter are respectively that No.1 connecting tube A ends connect pipe B end with No.1.The both ends of No. two connecting tubes are respectively No. two
The connection pipe B end of connecting tube A ends two.
The anti-pollution hemostix is by blood sampling window, protection shell, the No.1 connector with No.1 joint protective cap and carries
No. two connectors composition of No. two joint protective caps, described protect leave blood sampling window on shell, and blood sampling window is the hollow material of medical grade rubber
Matter, the both ends for window of taking a blood sample closely are connected with the pipeline of No.1 connector and No. two connectors respectively to be integral；
The anti-pollution injector by syringe sleeve, rubber piston, screwed union, screwed union protective cap, exhausting-gas hole,
Pusher grip, push rod core protection overcoat, syringe sleeve wing composition.The push rod core protection overcoat is scalable film, is placed in
Between pusher grip and the syringe sleeve wing, the conventional use of syringe is not influenced；Exhausting-gas hole runs through pusher grip and mutual
It is tightly fastened, is filled by bacteriological filter material, gas can be passed freely through, is communicated with push rod core protection overcoat inner face and push rod
Core protection overcoat inner face communicates.
The threeway A ends of the three-way connection are closely connected after removing protective cap with anti-pollution injector screwed union, threeway
The threeway C-terminal of connector is connected with the No.1 connecting tube A ends of the No.1 connecting tube；The No.1 connecting tube B of the No.1 connecting tube
Hold and be connected after removing protective cap with No. two connectors of the anti-pollution hemostix；The No.1 connector of the anti-pollution hemostix removes
It is connected after protective cap with No. two connecting tube A ends.
The threeway B ends are connected with pressure sensor suit when anti-pollution artery blood sampling equipment is implemented；No. two connections
Pipe B end is connected with needle of retaining on artery.
The utility model advantage：
1. the utility model carries out arterial blood drawing, whole process need not disconnect the connection of syringe and threeway, keep pressure measurement
Device is in air-tight state, avoids connector from being contaminated, and conveniently takes a blood sample and reduces blood loss.
2. the anti-pollution injector interface of the utility model is screwed union, it can be closely connected with three-way connection, prevent from noting
Emitter comes off；Push rod core protection overcoat can avoid injector push-rod core from being contaminated, and reduce the generation of Catheter Related Bloodstream Infection.
3. the anti-pollution hemostix of the utility model is integral device, inside is cannulated passage, carries out artery and adopts
Without blood residuals after blood, prevent to make bacterial reproduction because of blood residuals.
4. the utility model is self-contained sterile packaging, can common with most of clinic pressure sensor be set with cooperation and make
With simple and convenient.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model Medical anti-soil dye artery blood sampling equipment.
In figure：Anti-pollution hemostix 1, anti-pollution injector 2, threeway A ends 3, threeway B ends 4, threeway C-terminal 5, threeway knob
6th, No.1 connecting tube 7, No.1 connecting tube A ends 8, No.1 connection pipe B end 9,10, No. two connecting tube A ends 11, two of No. two connecting tubes
Number connection pipe B end 12.
Fig. 2 is the structure diagram of the anti-pollution hemostix of the utility model.
In figure：Take a blood sample window 1-1, protection shell 1-2, No.1 connector 1-3, No.1 joint protective cap 1-4, No. two connector 1-5,
No. two joint protective cap 1-6.
Fig. 3 is the structure diagram of the utility model anti-pollution injector.
In figure：Syringe sleeve 2-1, rubber piston 2-2, screwed union 2-3, screwed union protective cap 2-4, exhausting-gas hole
2-5, pusher grip 2-6, push rod core protection overcoat 2-7, syringe sleeve wing 2-8.
Embodiment
The utility model is further described with specifically used below in conjunction with the accompanying drawings.
Structure when the anti-pollution artery blood sampling equipment of the utility model is implemented is as shown in Figure 1, Medical anti-soil contaminates arterial blood drawing
Structure when device is implemented is by anti-pollution hemostix 1, anti-pollution injector 2, threeway A ends 3, threeway B ends 4, threeway C-terminal 5, three
Logical knob 6, No.1 connecting tube 7, No.1 connecting tube A ends 8, the No.1 connection connecting tube 10, two of pipe B end 9, two connecting tube A ends
11st, No. two connection pipe B ends 12 form.
The structure of the anti-pollution hemostix of the utility model as shown in Fig. 2, anti-pollution hemostix 1 by blood sampling window 1-1, protection
Shell 1-2, No.1 connector 1-3, No.1 joint protective cap 1-4, No. two connector 1-5, No. two joint protective cap 1-6 compositions.It is described
Leave blood sampling window 1-1 on protection shell 1-2, blood sampling window 1-1 is the hollow material of medical grade rubber, its both ends respectively with No.1 connector 1-
Closely connection is integral the pipeline of 3 and No. two connector 1-5.
The structure of the utility model anti-pollution injector as shown in figure 3, anti-pollution injector by syringe sleeve 2-1, rubber
Glue piston 2-2, screwed union 2-3, screwed union protective cap 2-4, exhausting-gas hole 2-5, pusher grip 2-6, push rod core protection overcoat
2-7, syringe sleeve wing 2-8 are formed.The push rod core protection overcoat 2-7 of the anti-pollution injector is scalable film, is placed in
Between pusher grip 2-6 and syringe sleeve wing 2-8, the conventional use of injector push-rod is not influenced；The exhausting-gas hole 2-5 is passed through
Pass through pusher grip 2-6 and be tightly fastened, filled by bacteriological filter material, communicated with push rod core protection overcoat 2-7 inner faces, can
Pass the gas through and have bacteriological filter effect, it is therefore an objective to maintain the pressure balance in push rod core protection overcoat 2-7.It is described antifouling
The screwed union 2-3 for contaminating syringe 2 is helical form, closely coupled with threeway A ends 3, prevents from coming off during use.
As shown in Figure 1, Figure 2 and Figure 3, the threeway A ends 3 of the three-way connection are with preventing for the connection of anti-pollution each component of hemostix
Pollution syringe screwed union 2-3 is closely connected after removing protective cap 2-4, and the threeway C-terminal 5 of three-way connection is connected with the No.1
The No.1 connecting tube A ends 8 of pipe connect；The No.1 of the No.1 connecting tube connects No. two of pipe B end 9 and the anti-pollution hemostix
Connector 1-5 is connected after removing protective cap 1-6；The No.1 connector 1-3 of the anti-pollution hemostix remove after protective cap 1-4 with No. two
Connecting tube A ends 11 connect.
The threeway B ends 4 are set with closely coupled with arterial pressure sensor when the anti-pollution artery blood sampling equipment is implemented,
No. two connections pipe B end 12 is connected with needle of retaining on artery.
Claims (1)
1. anti-pollution artery blood sampling equipment, it is characterised in that：Connected by anti-pollution hemostix (1), anti-pollution injector (2), three
Head, No.1 connecting tube (7) and No. two connecting tube (10) compositions；There are threeway A ends (3), threeway B ends (4), three on the three-way connection
Logical C-terminal (5) and threeway knob (6)；The both ends of the No.1 connecting tube (7) are connected with No.1 connecting tube A ends (8) and No.1 respectively
Pipe B end (9) connects；The both ends of No. two connecting tubes (10) are connected pipe B end with No. two connecting tube A ends (11) and No. two respectively
(12) connect；
The anti-pollution hemostix (1) by blood sampling window (1-1), protection shell (1-2), with No.1 joint protective cap (1-4)
No.1 connector (1-3) and No. two connectors (1-5) composition with No. two joint protective caps (1-6), it is described to protect on shell (1-2)
Leave blood sampling window (1-1), blood sampling window (1-1) be the hollow material of medical grade rubber, take a blood sample window (1-1) both ends respectively with No.1 connector
Closely connection is integral for (1-3) and the pipeline of No. two connectors (1-5)；
The anti-pollution injector (2) is by syringe sleeve (2-1), rubber piston (2-2), screwed union (2-3), screwed union
Protective cap (2-4), exhausting-gas hole (2-5), pusher grip (2-6), push rod core protection overcoat (2-7), the syringe sleeve wing (2-8) group
Into, the push rod core protection overcoat (2-7) is scalable film, be placed in pusher grip (2-6) and the syringe sleeve wing (2-8) it
Between, the conventional use of syringe is not influenced；Exhausting-gas hole (2-5) runs through pusher grip (2-6) and is mutually tightly fastened, by bacterium
Filtering material is filled, and can be passed freely through gas, be communicated with push rod core protection overcoat (2-7) inner face,
The threeway A ends (3) of the three-way connection remove screwed union protective cap (2- with anti-pollution injector screwed union (2-3)
4) close connection, the threeway C-terminal (5) of three-way connection are connected with the No.1 connecting tube A ends (8) of the No.1 connecting tube afterwards；It is described
The No.1 connection pipe B end (9) of No.1 connecting tube removes with No. two connectors (1-5) of the anti-pollution hemostix and carries No. two connectors
Protective cap (1-6) connects afterwards；The No.1 connector (1-3) of the anti-pollution hemostix removes and carries No.1 joint protective cap (1-4)
It is connected afterwards with No. two connecting tube A ends (11)；
The threeway B ends (4) connect with pressure sensor suit when the anti-pollution artery blood sampling equipment is implemented；No. two companies
Pipe B end (12) is connect to be connected with needle of retaining on artery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621487867.5U CN207341762U (en) | 2016-12-30 | 2016-12-30 | Anti-pollution artery blood sampling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621487867.5U CN207341762U (en) | 2016-12-30 | 2016-12-30 | Anti-pollution artery blood sampling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207341762U true CN207341762U (en) | 2018-05-11 |
Family
ID=62361261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621487867.5U Expired - Fee Related CN207341762U (en) | 2016-12-30 | 2016-12-30 | Anti-pollution artery blood sampling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207341762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893108A (en) * | 2019-04-17 | 2019-06-18 | 山东大学齐鲁医院 | A kind of invasive blood pressure measuring device being provided with bypass water pocket |
| CN110584636A (en) * | 2019-10-11 | 2019-12-20 | 广东安特医疗有限公司 | Liquid return device and invasive pressure sensor |
-
2016
- 2016-12-30 CN CN201621487867.5U patent/CN207341762U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893108A (en) * | 2019-04-17 | 2019-06-18 | 山东大学齐鲁医院 | A kind of invasive blood pressure measuring device being provided with bypass water pocket |
| CN109893108B (en) * | 2019-04-17 | 2023-07-14 | 山东大学齐鲁医院 | Invasive blood pressure measuring device with bypass water bag |
| CN110584636A (en) * | 2019-10-11 | 2019-12-20 | 广东安特医疗有限公司 | Liquid return device and invasive pressure sensor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20211230 |