CN113532610A - Blood component balance - Google Patents
Blood component balance Download PDFInfo
- Publication number
- CN113532610A CN113532610A CN202110980517.1A CN202110980517A CN113532610A CN 113532610 A CN113532610 A CN 113532610A CN 202110980517 A CN202110980517 A CN 202110980517A CN 113532610 A CN113532610 A CN 113532610A
- Authority
- CN
- China
- Prior art keywords
- sensor
- balance
- weighing
- blood component
- connecting plate
- 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.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/14—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing suspended loads
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a blood component balance which comprises a sensor fixing seat, a weighing sensor, a balance bracket, a balance hinge, a balance claw and a sensor connecting plate, wherein the sensor fixing seat and the sensor connecting plate are respectively arranged at the positions of two ends of the weighing sensor; the blood component weighing scale designed in the invention can accurately weigh the extracted weight of blood components, compared with a manual visual observation mode, the precision is greatly improved, meanwhile, the damage to the body of a patient caused by less or excessive blood component extraction amount is avoided, the defects in the existing device are perfected, and meanwhile, the scale claw is in a turnover shape and can be overturned to place when not in use.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a blood component scale.
Background
The chronic diseases are all called chronic non-infectious diseases, are not specific to certain diseases, but are latent in onset, long in course of disease, long in disease duration, short in disease duration, lack of definite infectious biological etiology evidence and complex in etiology, and in the treatment of the chronic diseases, blood of a patient needs to be extracted, components in the blood are separated through a centrifugal machine, a part of separated blood components are collected, and then a treatment liquid medicine is infused into the body of the patient through a special pipeline to achieve the treatment effect.
At present, in the extraction to blood component, medical personnel can only confirm the capacity of blood component through the numerical value on the visual observation blood component collection bag, and this kind of operation mode appears easily and draws blood component too much, perhaps draws blood component less and need the secondary extraction, and not only the error of extracting is great, still can cause great influence to patient's health, consequently has great limitation in the in-service use, has the space that can improve.
Disclosure of Invention
The present invention is directed to a blood component weighing scale to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme: composition blood balance, including sensor fixing base, weighing sensor, balance support, balance hinge, balance claw, sensor connecting plate, sensor fixing base and sensor connecting plate set up respectively in weighing sensor's both ends position department, wherein the one end of sensor connecting plate is fixed with weighing sensor's one end top, and the other end of sensor connecting plate stretches out towards weighing sensor's outside, the balance support passes through the bayonet lock and installs on the top face of sensor connecting plate other end, the one end of balance hinge and the top swivelling joint of balance support, the one end of balance claw is fixed at balance hinge other end inboard.
Preferably, the sensor fixing seat is sleeved on the other end of the weighing sensor, and the longitudinal section of the sensor fixing seat is of a U-shaped structure.
Preferably, the two ends of the top of the sensor fixing seat are bent to form connecting plates, and the surfaces of the connecting plates are provided with connecting holes.
Preferably, the height of the area where the weighing sensor is connected with the sensor connecting plate and the sensor fixing seat is higher than the height of the middle part of the weighing sensor.
Preferably, the width of the weighing sensor is smaller than the width of the inner side of the sensor fixing seat, and the cross section of the weighing sensor is of a rectangular structure.
Preferably, a hook claw for placing the blood component bag is arranged on the end face of the other end of the scale claw.
Compared with the prior art, the invention has the beneficial effects that:
the blood component weighing scale designed in the invention can accurately weigh the extracted weight of blood components, compared with a manual visual observation mode, the precision is greatly improved, meanwhile, the damage to the body of a patient caused by less or excessive blood component extraction amount is avoided, the defects in the existing device are improved, and meanwhile, the scale claw is in a turnover shape, can be overturned to place when not in use and does not occupy space.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
fig. 3 is an exploded view of the present invention.
In the figure: 1. a sensor holder; 2. a weighing sensor; 3. a scale support; 4. a scale hinge; 5. a scale claw; 6. sensor connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the blood component balance comprises a sensor fixing seat 1, a weighing sensor 2, a balance bracket 3, a balance hinge 4, a balance claw 5 and a sensor connecting plate 6, the blood component balance designed by the invention can accurately weigh the weight of the extracted blood components, compared with the mode of artificial naked eye observation, the accuracy is greatly improved, meanwhile, the damage to the body of a patient caused by less or excessive blood component extraction amount is avoided, the defects in the prior device are overcome, meanwhile, the balance claw 5 is in a foldable shape and can be placed in a turnover mode when not in use, the space is not occupied, the sensor fixing seat 1 and the sensor connecting plate 6 are respectively arranged at the positions at two ends of the weighing sensor 2, wherein one end of the sensor connecting plate 6 is fixed with the top of one end of the weighing sensor 2, and the other end of the sensor connecting plate 6 extends out towards the outside of the weighing sensor 2, the scale bracket 3 is arranged on the top end face of the other end of the sensor connecting plate 6 through a bayonet lock, one end of the scale hinge 4 is rotatably connected with the top end of the scale bracket 3, and one end of the scale claw 5 is fixed on the inner side of the other end of the scale hinge 4.
In this embodiment, preferably, the sensor fixing base 1 is sleeved on the other end of the weighing sensor 2 for supporting and placing, and the longitudinal section of the sensor fixing base 1 is shaped like a U.
In this embodiment, it is preferred, be formed with the connecting plate through buckling at the top both ends of sensor fixing base 1 for the installation in later stage, sensor fixing base 1 highly also is greater than weighing sensor 2's height simultaneously, avoids weighing sensor 2 highly too high to block the installation, and the connecting hole has been seted up on the surface of this connecting plate.
In this embodiment, preferably, the height of the area where the load cell 2 is connected to the sensor connecting plate 6 and the sensor fixing base 1 is higher than the height of the middle of the load cell 2.
In this embodiment, preferably, the width of the load cell 2 is smaller than the width of the inner side of the sensor fixing seat 1, so that the installation is convenient, and the cross section of the load cell 2 is of a rectangular structure.
In this embodiment, it is preferable that a hook for placing the blood component bag is attached to the other end surface of the scale claw 5.
The working principle and the using process of the invention are as follows: when the blood component bag weighing device is used, the scale claw 5 is turned around the top of the scale bracket 3 through the scale hinge 4, the other end of the scale claw 5 moves to the outside of the device, then the blood component bag is hung at the hook claw on the end face of the other end of the scale claw 5, the weight of the blood component bag is transmitted to the scale claw 5, the scale claw 5 is transmitted to the scale bracket 3 through the scale hinge 4, the weight of the scale bracket 3 is transmitted to the weighing sensor 2 through the sensor connecting plate 6, and the weight of the blood component bag is detected through the weighing sensor 2, so that the aim of accurately detecting the weight of the blood component bag is fulfilled.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Ingredient blood balance, its characterized in that: including sensor fixing base (1), weighing sensor (2), balance support (3), balance hinge (4), balance claw (5), sensor connecting plate (6), sensor fixing base (1) and sensor connecting plate (6) set up respectively in the both ends position department of weighing sensor (2), wherein the one end of sensor connecting plate (6) is fixed with the one end top of weighing sensor (2), and the other end of sensor connecting plate (6) stretches out towards the outside of weighing sensor (2), balance support (3) are installed through the bayonet lock on the top face of sensor connecting plate (6) other end, the one end of balance hinge (4) and the top swivelling joint of balance support (3), the one end of balance claw (5) is fixed at balance hinge (4) other end inboard.
2. The blood component weighing scale of claim 1, wherein: the sensor fixing seat (1) is sleeved on the other end of the weighing sensor (2), and the longitudinal section of the sensor fixing seat (1) is of a U-shaped structure.
3. The blood component weighing scale of claim 1, wherein: the sensor fixing seat is characterized in that connecting plates are formed at two ends of the top of the sensor fixing seat (1) through bending, and connecting holes are formed in the surfaces of the connecting plates.
4. The blood component weighing scale of claim 1, wherein: the height of the area where the weighing sensor (2) is connected with the sensor connecting plate (6) and the sensor fixing seat (1) is higher than the height of the middle part of the weighing sensor (2).
5. The blood component weighing scale of claim 4, wherein: the width of the weighing sensor (2) is smaller than the width of the inner side of the sensor fixing seat (1), and the cross section of the weighing sensor (2) is of a rectangular structure.
6. The blood component weighing scale of claim 1, wherein: and a hook claw for placing a plasma bag is arranged on the end face of the other end of the scale claw (5).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110980517.1A CN113532610A (en) | 2021-08-25 | 2021-08-25 | Blood component balance |
| PCT/CN2021/117335 WO2023024168A1 (en) | 2021-08-25 | 2021-09-09 | Blood component scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110980517.1A CN113532610A (en) | 2021-08-25 | 2021-08-25 | Blood component balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113532610A true CN113532610A (en) | 2021-10-22 |
Family
ID=78122846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110980517.1A Withdrawn CN113532610A (en) | 2021-08-25 | 2021-08-25 | Blood component balance |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113532610A (en) |
| WO (1) | WO2023024168A1 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4678049A (en) * | 1985-10-17 | 1987-07-07 | Engineering & Research Associates | Blood collection bag weight monitor |
| JP2008216155A (en) * | 2007-03-07 | 2008-09-18 | Omron Healthcare Co Ltd | Scale |
| CN201168246Y (en) * | 2008-02-03 | 2008-12-24 | 重庆蒙士迪医疗器械有限公司 | Scale-hanging device for weighing liquid bag of blood purifying machine |
| GB201207656D0 (en) * | 2012-05-02 | 2012-06-13 | Shekel Scales Co 2008 Ltd | Load cell device |
| DE102016009098B4 (en) * | 2016-07-27 | 2018-06-14 | Fresenius Medical Care Deutschland Gmbh | Apparatus and method for testing a weighing system of a blood treatment device |
| CN206818286U (en) * | 2017-05-04 | 2017-12-29 | 赛若麦得（上海）生物技术有限公司 | A kind of small folding formula weighing structure |
| CN112113644A (en) * | 2020-08-27 | 2020-12-22 | 清远市沃尔森医用科技有限公司 | Arc sways formula blood sampling balance |
-
2021
- 2021-08-25 CN CN202110980517.1A patent/CN113532610A/en not_active Withdrawn
- 2021-09-09 WO PCT/CN2021/117335 patent/WO2023024168A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023024168A1 (en) | 2023-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211022 |