CN215537117U - Special dry powder bag for hemodialysis on-line B dry powder - Google Patents
Special dry powder bag for hemodialysis on-line B dry powder Download PDFInfo
- Publication number
- CN215537117U CN215537117U CN202120649235.9U CN202120649235U CN215537117U CN 215537117 U CN215537117 U CN 215537117U CN 202120649235 U CN202120649235 U CN 202120649235U CN 215537117 U CN215537117 U CN 215537117U
- Authority
- CN
- China
- Prior art keywords
- dry powder
- liquid storage
- hemodialysis
- cavity
- special
- 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.)
- Active
Links
Images
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a special dry powder bag for dry powder B of a hemodialysis online machine, which comprises a dry powder cavity and a liquid storage cavity, wherein the dry powder cavity and the liquid storage cavity are separately arranged, the liquid storage cavity is provided with a water inlet pipe and a water outlet pipe, a communicating conduit is arranged between the liquid storage cavity and the dry powder cavity, and a control switch is arranged on the communicating conduit. The utility model has the advantages that the preparation steps and the preparation time of the dry powder solution can be reduced, the workload is reduced, and the storage quality of the dry powder is improved; the dissolving efficiency of the dry powder in the liquid storage cavity is ensured and improved, and the powder residue is reduced.
Description
Technical Field
The utility model relates to the technical field of dry powder bags for dialysis, in particular to a special dry powder bag for hemodialysis online B dry powder.
Background
The aim of the hemodialysis process is to remove the metabolic wastes of the human body and correct the water electrolyte and acid-base imbalance state.
Application No.: 00114166.X, authorization publication number: CN 1173709C, name: the Chinese invention patent document of ' sealed soft package type hemodialysis liquid, a preparation method thereof and a special packaging bag ' discloses a ' sealed soft package type hemodialysis liquidLiquid and a preparation method thereof and a special packaging bag': the method is characterized in that: the hemodialysis solution is composed of solution A and solution B, wherein the solution A and the solution B are independent closed flexible package type liquids, and can be mixed into the hemodialysis solution by a special dialysis machine; the potassium ion concentration K & lt + & gt of the mixed hemodialysis liquid is more than or equal to 3, so that the patient is prevented from generating low potassium disease, or the sodium ion concentration Na & lt + & gt is more than or equal to 145, the patient is prevented from generating unbalanced syndrome, and the ultrafiltration tolerance capability of the patient is improved. In the whole dialysis process, the dialysate is in an air isolation state, so that CO2 gas in the dialysate cannot escape, the concentration of sodium bicarbonate is constant, and the quality of the dialysate is ensured. Meanwhile, the dependence on preparation departments can be reduced, and the contradiction between supply and demand is avoided. "there are problems: the concentrated solution B is easy to appear due to long-distance transportation and long-time storage: firstly, bacteria grow to generate endotoxin; ② NaHCO in B concentrated solution3Decomposition, acidosis of dialysis patients could not be corrected well. Especially in winter when the water temperature is low, NaHCO3Incomplete dissolution results in a low pH of the dialysate. The ion concentration of the dialysate is inaccurate, so that the indexes of the patient are abnormal.
Disclosure of Invention
Based on the defects in the prior art, the utility model discloses a special dry powder bag for hemodialysis online B dry powder, which can reduce the preparation steps and the preparation time of dry powder solution, reduce the workload and improve the storage quality of the dry powder.
The utility model also aims to ensure and improve the dissolving efficiency of the dry powder in the liquid storage cavity and reduce the powder residue.
In order to achieve the above object, the present invention adopts the following technical solutions.
The utility model provides a special dry powder bag of online B dry powder of hemodialysis, includes dry powder chamber and stock solution chamber, and dry powder chamber and stock solution chamber separate the setting, are equipped with inlet tube and outlet pipe on the stock solution chamber, are equipped with the intercommunication pipe between stock solution chamber and the dry powder chamber, are equipped with control switch on the intercommunication pipe.
Storing B dry powder, namely NaHCO, in the dry powder bag3Dry powder, when in use, the powder falling switch arranged on the communicating conduit is opened to ensure that NaHCO is used3Dry powder falls into storageIn the liquid cavity, water enters the water inlet pipe, and the dissolution of dry powder and NaHCO can be completed in the liquid storage cavity3The solution dissolved by the dry powder is fully mixed with the other component on the hemodialysis on-line through a water outlet pipe and then is dialyzed; in the dialysis process, the online dry powder is prepared in real time, so that the intermediate links of preparation are reduced, the breeding of microorganisms is avoided, and NaHCO3 is not easy to decompose; the complete dissolution is ensured, the pH value and the ion concentration of the dialysate are accurate, the workload is reduced, and the use is convenient; the storage is convenient.
Preferably, the dry powder cavity is positioned at one side of the liquid storage cavity, and an arc-shaped handle is arranged at one side of the dry powder cavity, which is far away from the liquid storage cavity. The arc handle can hang up the dry powder bag, and the dry powder chamber position is in stock solution chamber upside after hanging up, makes things convenient for the dry powder to flow into the stock solution intracavity from the dry powder chamber, guarantees the configuration speed of dry powder solution.
Preferably, the control switch is electrically connected to a control device on the hemodialysis machine line. Can be through the concentration of real-time detection stock solution intracavity dry powder solution, and then realize the automatic preparation of dry powder solution through control switch, improve dialysis efficiency.
Preferably, a connecting sheet is arranged between the dry powder cavity and the liquid storage cavity, the communicating conduit is arranged in the middle of the connecting sheet, and mounting holes are respectively arranged on two sides of the communicating conduit by the connecting sheet. The connecting sheet improves the connecting strength between the dry powder cavity and the liquid storage cavity, and protects the communicating conduit through the connecting sheet, thereby reducing the torsional deformation of the communicating conduit; the mounting hole facilitates the installation of the control switch in the communicating conduit.
Preferably, the liquid storage cavity is provided with a baffle corresponding to the outlet of the communicating conduit, a flushing pipe space is formed between the baffle and the communicating conduit, and the water outlet of the water inlet pipe is connected to the wall surface of the flushing pipe space. Block the dry powder that the intercommunication pipe fell through the separation blade, the inlet tube goes out water, directly carries out the dry powder on the separation blade and dissolves and erode, and the dry powder is dissolving always at the in-process that falls down, can improve the dissolution efficiency of dry powder, reduces the remaining of stock solution intracavity granule powder, and then makes things convenient for the concentration of real-time supervision stock solution intracavity dry powder solution more, plays higher automatic configuration solution reliability.
Preferably, the edges of the liquid storage cavity and the dry powder cavity are respectively provided with a buffer air bag in a surrounding manner. The safety of the dry powder bag is improved through the buffering air bag, the sealing performance of the dry powder cavity and the liquid storage cavity can be visually displayed through the buffering air bag, and the storage quality of the dry powder is guaranteed.
Preferably, the water outlet pipe is positioned on one side of the liquid storage cavity far away from the dry powder cavity. When the dry powder cavity is hung, the water outlet pipe is positioned at the lowest part of the dry powder bag, and the smooth water outlet is ensured.
Preferably, the water inlet pipe and the water outlet pipe are respectively provided with a filtering filter element. Reduce impurity and undissolved powder through filtering the filter core and flow out and influence the dialysis from the outlet pipe, improve the dialysis security.
The utility model has the advantages that: the preparation steps and the preparation time of the dry powder solution can be reduced, the workload is reduced, and the storage quality of the dry powder is improved; the dissolving efficiency of the dry powder in the liquid storage cavity is ensured and improved, and the powder residue is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: an arc handle 2 of a dry powder cavity 1 is communicated with a control switch 4 of a guide pipe 3, a connecting piece 5 mounting hole 6, a water inlet pipe 7 of a liquid storage cavity 7, a water outlet pipe 8, a blocking piece 10, a flushing pipe space 11 and a buffering air bag 12.
Detailed Description
The utility model is further described below with reference to the figures and the specific embodiments.
Example (c);
as shown in fig. 1, a special dry powder bag for dry powder of hemodialysis online B comprises a dry powder chamber 1 and a liquid storage chamber 7, wherein the dry powder chamber 1 is located at one side of the liquid storage chamber 7, and an arc-shaped handle 2 is arranged at one side of the dry powder chamber 1 away from the liquid storage chamber 7. The dry powder chamber 1 stores dry powder. Dry powder chamber 1 and liquid storage chamber 7 separate the setting, are equipped with inlet tube 8 and outlet pipe 9 on the liquid storage chamber 7, and outlet pipe 9 is located one side that dry powder chamber 1 was kept away from to liquid storage chamber 7. The water inlet pipe 8 and the water outlet pipe 9 are respectively provided with a filtering filter element. A communicating conduit 3 is arranged between the liquid storage cavity 7 and the dry powder cavity 1, a control switch 4 is arranged on the communicating conduit 3, and the control switch 4 is in circuit connection with a control device on the hemodialysis on-line. The control switch 4 can adopt an electrically controlled clamping jaw structure, and the opening and closing of the communication conduit 3 are realized through the clamping and the loosening of the clamping jaw. A connecting piece 5 is arranged between the dry powder cavity 1 and the liquid storage cavity 7, the communicating conduit 3 is arranged in the middle of the connecting piece 5, and the connecting piece 5 is respectively provided with mounting holes 6 at two sides of the communicating conduit 3. A baffle piece 10 corresponding to the outlet of the communicating conduit 3 is arranged on the liquid storage cavity 7, a flushing pipe space 11 is formed between the baffle piece 10 and the communicating conduit 3, and the water outlet of the water inlet pipe 8 is connected to the wall surface of the flushing pipe space 11. Keep off the dry powder that intercommunication pipe 3 fell through separation blade 10, 8 water of inlet tube directly carry out the dry powder on separation blade 10 and dissolve and erode, the dry powder is dissolving always at the in-process that falls down, can improve the dissolution efficiency of dry powder, reduces the remaining of stock solution intracavity 7 interior granule powder, and then the concentration of the dry powder solution in convenient real-time supervision stock solution intracavity 7 more plays higher automatic configuration solution reliability. The edges of the liquid storage cavity 7 and the dry powder cavity 1 are respectively provided with a buffer air bag 12 in a surrounding way. The safety of the dry powder bag is improved through the buffering air bag 12, the sealing performance of the dry powder cavity 1 and the liquid storage cavity 7 can be visually displayed through the buffering air bag 12, and the storage quality of the dry powder is guaranteed.
When the dry powder bag is used, the dry powder bag is hung through the arc-shaped handle 2, the dry powder cavity 1 is arranged on the upper side of the liquid storage cavity 7, the powder falling switch arranged on the communicating conduit 3 is opened, the dry powder NaHCO3 falls into the liquid storage cavity 7 from the dry powder cavity 1 under the action of gravity, water enters the water inlet pipe 8, the dry powder can be dissolved in the liquid storage cavity 7, and the solution obtained after the dry powder is dissolved in the NaHCO3 is fully mixed with another component on the hemodialysis online machine through the water outlet pipe 9 and then is dialyzed; in the dialysis process, the online dry powder is prepared in real time, so that the intermediate links of preparation are reduced, the breeding of microorganisms is avoided, and NaHCO3 is not easy to decompose; the complete dissolution is ensured, the pH value and the ion concentration of the dialysate are accurate, the workload is reduced, and the use is convenient; the storage is convenient. Keep off the dry powder that intercommunication pipe 3 fell through separation blade 10, 8 water of inlet tube directly carry out the dry powder on separation blade 10 and dissolve and erode, the dry powder is dissolving always at the in-process that falls down, can improve the dissolution efficiency of dry powder, reduces the remaining of stock solution intracavity 7 interior granule powder, and then the concentration of the dry powder solution in convenient real-time supervision stock solution intracavity 7 more plays higher automatic configuration solution reliability.
Although the preferred embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and those skilled in the art can make many modifications without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (8)
1. A dry powder bag special for hemodialysis on-line B dry powder is characterized by comprising a dry powder cavity and a liquid storage cavity, wherein the dry powder cavity and the liquid storage cavity are separately arranged, the liquid storage cavity is provided with a water inlet pipe and a water outlet pipe, a communicating conduit is arranged between the liquid storage cavity and the dry powder cavity, and a control switch is arranged on the communicating conduit.
2. The special dry powder bag for dry powder B for hemodialysis machine as claimed in claim 1, wherein the dry powder chamber is located at one side of the liquid storage chamber, and an arc-shaped handle is provided at one side of the dry powder chamber away from the liquid storage chamber.
3. The special dry powder bag for dry powder B on line of hemodialysis of claim 1, wherein the control switch is electrically connected to the control device on line of hemodialysis.
4. The special dry powder bag for hemodialysis on-line B dry powder as claimed in claim 1, wherein a connecting piece is disposed between the dry powder chamber and the liquid storage chamber, the connecting tube is disposed at the middle position of the connecting piece, and the connecting piece is provided with mounting holes at two sides of the connecting tube.
5. The special dry powder bag for hemodialysis on-line B dry powder as claimed in claim 1 or 4, wherein the liquid storage chamber is provided with a blocking piece corresponding to the outlet of the communicating conduit, a flushing pipe space is formed between the blocking piece and the communicating conduit, and the water outlet of the water inlet pipe is connected to the wall surface of the flushing pipe space.
6. The special dry powder bag for hemodialysis on-line B dry powder as set forth in claim 1, wherein buffering air bags are respectively disposed around the edges of the liquid storage chamber and the dry powder chamber.
7. The special dry powder bag for hemodialysis on-line B dry powder as claimed in claim 2, wherein the water outlet tube is located at a side of the liquid storage chamber far away from the dry powder chamber.
8. The special dry powder bag for hemodialysis on-line B dry powder as set forth in claim 1, wherein the water inlet tube and the water outlet tube are respectively provided with a filter element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120649235.9U CN215537117U (en) | 2021-03-30 | 2021-03-30 | Special dry powder bag for hemodialysis on-line B dry powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120649235.9U CN215537117U (en) | 2021-03-30 | 2021-03-30 | Special dry powder bag for hemodialysis on-line B dry powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215537117U true CN215537117U (en) | 2022-01-18 |
Family
ID=79855124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120649235.9U Active CN215537117U (en) | 2021-03-30 | 2021-03-30 | Special dry powder bag for hemodialysis on-line B dry powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215537117U (en) |
-
2021
- 2021-03-30 CN CN202120649235.9U patent/CN215537117U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100435864C (en) | De-airing device for purifying blood | |
| CN215537117U (en) | Special dry powder bag for hemodialysis on-line B dry powder | |
| CN209024184U (en) | A kind of control system for electrolyte quantitative filling | |
| CN211665192U (en) | Electrolysis equipment and salt dissolving device thereof | |
| CN108403426A (en) | The special dry powder bag of the online B dry powder of haemodialysis | |
| CN210193397U (en) | Stable hypochlorous acid solution apparatus for producing of improved generation | |
| CN205041839U (en) | Integral hemodialysis bung | |
| CN220477881U (en) | Automatic liquid changer for peritoneal dialysis | |
| CN212940793U (en) | Anti-blocking drainage device for critical patients | |
| CN208360936U (en) | A kind of electrolysis exhaust apparatus | |
| CN210872344U (en) | ICU patient is with drainage ostomy bag | |
| CN202497519U (en) | peritoneal dialysis connection system | |
| CN215298621U (en) | Simulator for hemodialysis treatment and nursing | |
| CN212187293U (en) | Automatic change peritoneal dialysis waste liquid collecting vessel | |
| CN211612215U (en) | Tail gas treatment device for fluorescent powder firing process | |
| CN219463366U (en) | Sodium chlorite apparatus for producing | |
| CN211847959U (en) | Pickle collection kiln water adding device with time control structure | |
| CN206120735U (en) | Low pH in blood products preparation is incubated and is put jar | |
| CN104117105A (en) | Haemodialysis device | |
| CN214260109U (en) | Clinical degassing unit that uses of nephrology dept | |
| CN211383208U (en) | Transfusion bottle switching lid | |
| CN217525803U (en) | Platelet preservation bag for monitoring platelet quality | |
| CN209306073U (en) | The storage device of lithium hydroxide solution in a kind of high-purity lithium salts production process | |
| CN219610515U (en) | Lithium battery vacuum parallel formation device | |
| CN217972700U (en) | Slow-release disinfection processor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |