CN105363049A - Cleaning system for hemodialysis dispensing tank - Google Patents
Cleaning system for hemodialysis dispensing tank Download PDFInfo
- Publication number
- CN105363049A CN105363049A CN201510887850.2A CN201510887850A CN105363049A CN 105363049 A CN105363049 A CN 105363049A CN 201510887850 A CN201510887850 A CN 201510887850A CN 105363049 A CN105363049 A CN 105363049A
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- CN
- China
- Prior art keywords
- dispensing canister
- connection tube
- hemodialysis
- stay cord
- disinfectant solution
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a cleaning system for a hemodialysis dispensing tank. The cleaning system comprises a liquid inlet system and a circulation system. The circulation system comprises a second circulation pipeline, and a liquid outlet end of the second circulation pipeline is provided with a connection structure which is connected with a jet ball. The connection structure comprises a supporting rod hung on a top wall of the dispensing tank, a free end of the supporting rod is provided with a rotating groove, and a center column is arranged at the center of the rotating groove. The jet ball comprises a ball body and a connection pipe, the connection pipe and the ball body are formed integrally, a liquid cavity is formed in the ball body which is provided with a plurality of liquid jet holes communicated with the liquid cavity, one end of the connection pipe is communicated with the liquid cavity while the other end of the connection pipe is a closed end, the side wall of the connection pipe is provided with a through hole used for communication with the second circulation pipeline, and a mounting seat is positioned perpendicular to the closed end of the connection pipe and rotatably arranged in the rotating groove. The cleaning system for the hemodialysis dispensing tank has the advantages that blind-spot-free sterilization is realized while sterilization effects are improved.
Description
Technical field
The present invention relates to hemodialysis field of medical device, particularly relate to a kind of purging system of hemodialysis dispensing canister.
Background technology
In prior art, hemodialysis central liquid supply system comprises dispensing canister and for the cleaning structure cleaned dispensing canister and sterilize, this cleaning structure can not carry out sterilizing without blind spot.
Chinese patent discloses a kind of hemodialysis concentrated solution central liquid supply system that a kind of application publication number is CN104248781A, this system comprises liquid make-up machine, the charging aperture of dosing bucket can be closed by seal cover, dosing bucket is connected to a water inlet pipe, this filler pipe is equipped with the first valve and effusion meter; Described dosing bottom of the barrel has an apopore, and the dosing bottom of the barrel of these apopore both sides has at least one backwater hole; Described apopore is by the inlet communication of outlet pipe and the first water pump, this the first water delivery side of pump is connected on the feed liquor arm of threeway outlet pipe, and on the water inlet pipe of threeway outlet pipe, being connected to a return pipe, each exit branch of this return pipe is connected on a corresponding described backwater hole respectively; Two exit branch of described threeway outlet pipe are connected to a finished fluid outlet tube and disinfectant solution discharge pipe respectively, the second valve is equipped with wherein finished fluid outlet tube, the 3rd valve described disinfectant solution discharge pipe is equipped with, described dosing bucket is connected to a disinfectant solution carrier pipe, this disinfectant solution carrier pipe is equipped with valve, and the liquid feeding end of disinfectant solution carrier pipe is connected with delivery pump.Although the arrangement achieves, disinfectant solution is input in compounding bin, but the shortcoming that this device exists has: 1) can only be input in compounding bin by disinfectant solution by disinfectant solution carrier pipe, disinfectant solution cannot be ejected into each place of compounding bin by disinfectant solution carrier pipe, therefore still cannot realize sterilizing without blind spot; 2) disinfectant solution carrier pipe stretches into the end of dosing bucket is fixing, and the disinfectant solution of ejection is impact direction is all the same with angle, and the contact effect of disinfectant solution and compounding bin inwall is bad, and therefore Disinfection Effect is also just bad.
Summary of the invention
The object of this invention is to provide a kind of purging system of hemodialysis dispensing canister, by arranging spray ball, disinfectant solution can be ejected into each place of dispensing canister, achieve and sterilize without blind spot; Syndeton is set simultaneously, increases the disinfectant solution of spray ball ejection and the contact effect of dispensing canister inwall, improve Disinfection Effect.
The object of the invention is to realize by the following technical solutions:
A purging system for hemodialysis dispensing canister, comprises feed liquor system and blood circulation; Feed liquor system comprises the first input duct that one end is connected with disinfectant solution source, first input duct is provided with liquid inlet electromagnetic valve, the other end of the first input duct is connected with liquid feeding pump, the liquid outlet of liquid feeding pump is connected with the second input duct, the liquid outlet of the second input duct penetrates in the roof of dispensing canister, thinks dispensing canister conveying disinfectant solution; Blood circulation comprises the first circulating line that one end is communicated with the liquid outlet of the tank connected diapire that makes up a prescription, the other end of the first circulating line is connected with circulating pump, the liquid outlet of circulating pump is connected with the second circulating line, the liquid outlet of the second circulating line stretches in the roof of dispensing canister, second circulating line is provided with circulating electromagnetic valve, and the liquid outlet of the second circulating line is provided with syndeton, syndeton is connected with spray ball, and spray ball is for being ejected into each place in dispensing canister by the disinfectant solution after circulation; Wherein, syndeton comprises the support bar be suspended on dispensing canister roof, and the free end of support bar offers rotation slot, and the center of rotation slot is provided with newel; Spray ball comprises spheroid and connection tube integrated with spheroid, sap cavity is formed in spheroid, spheroid is provided with several spray holes be communicated with sap cavity, connection tube one end is communicated with sap cavity, the sidewall of connection tube is provided with the through hole for being communicated with the second circulating line, the other end of connection tube is blind end, blind end perpendicular to connection tube is provided with mount pad, mount pad rotates and is placed in rotation slot, and it is yellow to be provided with volume between mount pad and newel, on mount pad, convolution has stay cord, and the free end of stay cord stretches out dispensing canister.When needing the inwall with disinfectant solution cleaning dispensing canister, first by the liquid inlet electromagnetic valve of feed liquor system, liquid feeding pump is started working, and is pumped in Agitation Tank by the disinfectant solution in disinfectant solution source; Then circulating electromagnetic valve is opened, after disinfectant solution in dispensing canister pumps by circulating pump, again the disinfectant solution after circulation is gushed out from the roof of dispensing canister, due to the effect of spray ball, make disinfectant solution can be ejected into each in dispensing canister local, thus carry out sterilizing without blind spot, effectively prevent growing in the corner of antibacterial in dispensing canister, blood circulation to the recycling of disinfectant solution, sterilize, prevent the waste of disinfectant solution, and Disinfection Effect is good.Can when circulating sterilization, pull stay cord, mount pad rotates, spray ball is rotated under the drive of connection tube and mount pad centered by mount pad, spray ball is strafed to the whole inwall of dispensing canister, in this process, the impact direction of the disinfectant solution of spray ball ejection constantly changes, thus increases the disinfectant solution of spray ball ejection and the contact effect of dispensing canister inwall, improves Disinfection Effect.When after the stay cord pulling certain distance, unclamp stay cord, spray ball is under the restoring force effect that volume is yellow, and spray ball, returns and strafe a circle, laborsaving, easy to use.
Preferably, the side of stretching out dispensing canister at stay cord is provided with angle pulley, and angle pulley is fixed on dispensing canister outer wall.By the guide effect of angle pulley to stay cord, make to pull stay cord more smooth and easy.
Preferably, the quantity of angle pulley is two, and stay cord is clipped in the middle by two angle pulleies.Conveniently above and below dispensing canister, pull stay cord.
Preferably, hang at the free end stretched and help and pull handle.Conveniently pull stay cord.
Preferably, when not pulling stay cord, spray ball and connection tube are in initial position, when connection tube is in initial position, connection tube side is provided with limited block, only can rotates a circle to the direction deviating from limited block centered by mount pad to make connection tube.When pulling stay cord, rotated by connection tube to the direction deviating from limited block centered by mount pad, after turning to limited block, stay cord draws motionless, stops drag stay cord; Then decontrol stay cord, under the effect that volume is yellow, connection tube goes back to initial position, thus achieves the dynamic injection of all directions to dispensing canister inwall, prevents and makes flexible pipe be stirred, block because rotational angle is excessive.
Owing to have employed technique scheme, the present invention has the following advantages:
By arranging spray ball, disinfectant solution can be ejected into each place of dispensing canister, achieve and sterilize without blind spot; Syndeton is set simultaneously, increases the disinfectant solution of spray ball ejection and the contact effect of dispensing canister inwall, improve Disinfection Effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the purging system of a kind of hemodialysis dispensing canister of the present invention;
Fig. 2 is the enlarged drawing at A place in Fig. 1;
Fig. 3 is the B-B sectional view of support bar in Fig. 1.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reach object and effect clearly and be easy to understand, below in conjunction with the drawings and specific embodiments, the present invention is further elaborated:
As shown in Figure 1, Figure 2 and Figure 3, a kind of purging system of hemodialysis dispensing canister, comprises feed liquor system 1 and blood circulation 2.
Feed liquor system 1 comprises the first input duct 11 that one end is connected with disinfectant solution source, first input duct 11 is provided with liquid inlet electromagnetic valve 12, the other end of the first input duct 11 is connected with liquid feeding pump 13, the liquid outlet of liquid feeding pump 13 is connected with the second input duct 14, the liquid outlet of the second input duct 14 penetrates in the roof of dispensing canister 3, thinks that dispensing canister 3 carries disinfectant solution.
The first circulating line 21 that the liquid outlet that blood circulation 2 comprises the diapire that one end is connected with dispensing canister 3 is communicated with, the other end of the first circulating line 21 is connected with circulating pump 22, the liquid outlet of circulating pump 22 is connected with the second circulating line 23, the liquid outlet of the second circulating line 23 stretches in the roof of dispensing canister 3, second circulating line 23 is provided with circulating electromagnetic valve 24, and the liquid outlet of the second circulating line 23 is provided with syndeton 4, syndeton 4 is connected with spray ball 25, and spray ball 25 is for being ejected into each place in dispensing canister 3 by the disinfectant solution after circulation.
Wherein, syndeton 4 comprises the support bar 41 be suspended on dispensing canister 3 roof, and the free end of support bar 41 offers rotation slot, and the center of rotation slot is provided with newel 42, spray ball 25 comprises spheroid 251 and connection tube 252 integrated with spheroid 251, sap cavity is formed in spheroid 251, spheroid 251 is provided with several spray holes be communicated with sap cavity, connection tube 252 one end is communicated with sap cavity, the sidewall of connection tube 252 is provided with the through hole for being communicated with the second circulating line 23, the other end of connection tube 252 is blind end 253, blind end 253 perpendicular to connection tube 252 is provided with mount pad 254, mount pad 254 rotates and is placed in rotation slot, and be provided with between mount pad 254 and newel 42 and roll up yellow 43, on mount pad 254, convolution has stay cord 44, the free end of stay cord 44 stretches out dispensing canister 3.The side of stretching out dispensing canister 3 at stay cord 44 is provided with angle pulley 45, and angle pulley 45 is fixed on dispensing canister 3 outer wall.The quantity of angle pulley 45 is two, and stay cord 44 is clipped in the middle by two angle pulleies 45.Hang to help at the free end stretched and pull handle 46.When not pulling stay cord 44, spray ball 25 and connection tube 252 are in initial position, when connection tube 252 is in initial position, connection tube 252 side is provided with limited block 255, only can rotates a circle to the direction deviating from limited block 255 centered by mount pad 254 to make connection tube 252.
Operation principle of the present invention: when needing the inwall with disinfectant solution cleaning dispensing canister 3, first by the liquid inlet electromagnetic valve 12 of feed liquor system 1, liquid feeding pump 13 is started working, and is pumped in Agitation Tank by the disinfectant solution in disinfectant solution source; Then circulating electromagnetic valve 24 is opened, after disinfectant solution in dispensing canister 3 pumps by circulating pump 22, again the disinfectant solution after circulation is gushed out from the roof of dispensing canister 3, due to the effect of spray ball 25, make disinfectant solution can be ejected into each in dispensing canister 3 local, thus carry out sterilizing without blind spot, effectively prevent growing in the corner of antibacterial in dispensing canister 3, the recycling of blood circulation 2 pairs of disinfectant solution, to sterilize, prevent the waste of disinfectant solution, and Disinfection Effect is good.Can when circulating sterilization, pull stay cord 44, mount pad 254 rotates, spray ball 25 is rotated under the drive of connection tube 252 and mount pad 254 centered by mount pad 254, spray ball 25 is strafed to the whole inwall of dispensing canister 3, in this process, the impact direction of the disinfectant solution that spray ball 25 sprays constantly changes, thus increases the disinfectant solution of spray ball 25 ejection and the contact effect of dispensing canister 3 inwall, improves Disinfection Effect.After connection tube 252 turns to limited block 255, stay cord 44 draws motionless, stops drag stay cord 44; Then decontrol stay cord 44, under the effect of volume yellow 43, connection tube 252 goes back to initial position, thus achieves the dynamic injection of all directions to dispensing canister 3 inwall, prevents and makes flexible pipe 256 be stirred, block because rotational angle is excessive.
Although embodiment of the present invention are open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the general concept that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (5)
1. a purging system for hemodialysis dispensing canister, is characterized in that, comprises feed liquor system and blood circulation;
Feed liquor system comprises the first input duct that one end is connected with disinfectant solution source, first input duct is provided with liquid inlet electromagnetic valve, the other end of the first input duct is connected with liquid feeding pump, the liquid outlet of liquid feeding pump is connected with the second input duct, the liquid outlet of the second input duct penetrates in the roof of dispensing canister, thinks dispensing canister conveying disinfectant solution;
Blood circulation comprises the first circulating line that one end is communicated with the liquid outlet of the tank connected diapire that makes up a prescription, the other end of the first circulating line is connected with circulating pump, the liquid outlet of circulating pump is connected with the second circulating line, the liquid outlet of the second circulating line stretches in the roof of dispensing canister, second circulating line is provided with circulating electromagnetic valve, and the liquid outlet of the second circulating line is provided with syndeton, syndeton is connected with spray ball, and spray ball is for being ejected into each place in dispensing canister by the disinfectant solution after circulation;
Wherein, syndeton comprises the support bar be suspended on dispensing canister roof, and the free end of support bar offers rotation slot, and the center of rotation slot is provided with newel; Spray ball comprises spheroid and connection tube integrated with spheroid, sap cavity is formed in spheroid, spheroid is provided with several spray holes be communicated with sap cavity, connection tube one end is communicated with sap cavity, the sidewall of connection tube is provided with the through hole for being communicated with the second circulating line, the other end of connection tube is blind end, blind end perpendicular to connection tube is provided with mount pad, mount pad rotates and is placed in rotation slot, and it is yellow to be provided with volume between mount pad and newel, on mount pad, convolution has stay cord, and the free end of stay cord stretches out dispensing canister.
2. the purging system of a kind of hemodialysis dispensing canister according to claim 1, it is characterized in that, the side of stretching out dispensing canister at stay cord is provided with angle pulley, and angle pulley is fixed on dispensing canister outer wall.
3. the purging system of a kind of hemodialysis dispensing canister according to claim 2, is characterized in that, the quantity of angle pulley is two, and stay cord is clipped in the middle by two angle pulleies.
4. the purging system of a kind of hemodialysis dispensing canister according to claim 3, is characterized in that, hangs to help to pull handle at the free end stretched.
5. the purging system of a kind of hemodialysis dispensing canister according to claim 1, it is characterized in that, when not pulling stay cord, spray ball and connection tube are in initial position, when connection tube is in initial position, connection tube side is provided with limited block, only can rotates a circle to the direction deviating from limited block centered by mount pad to make connection tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510887850.2A CN105363049A (en) | 2015-12-03 | 2015-12-03 | Cleaning system for hemodialysis dispensing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510887850.2A CN105363049A (en) | 2015-12-03 | 2015-12-03 | Cleaning system for hemodialysis dispensing tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105363049A true CN105363049A (en) | 2016-03-02 |
Family
ID=55365998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510887850.2A Pending CN105363049A (en) | 2015-12-03 | 2015-12-03 | Cleaning system for hemodialysis dispensing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105363049A (en) |
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2015
- 2015-12-03 CN CN201510887850.2A patent/CN105363049A/en active Pending
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |
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| WD01 | Invention patent application deemed withdrawn after publication |