CN107617131A - Combined type carries the marrow filter of multi-filtering function - Google Patents
Combined type carries the marrow filter of multi-filtering function Download PDFInfo
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- CN107617131A CN107617131A CN201711058385.7A CN201711058385A CN107617131A CN 107617131 A CN107617131 A CN 107617131A CN 201711058385 A CN201711058385 A CN 201711058385A CN 107617131 A CN107617131 A CN 107617131A
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- filter
- fixed cover
- marrow
- filter shell
- beaker
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Abstract
The invention discloses the marrow filter that combined type carries multi-filtering function, including beaker, transition joint, connecting tube, collection bag, fixed cover, filter shell, spacing ring, the copper filter screen of one-level, threaded collar, the copper filter screen of two level, fixed cover, vibrator, aseptic closure, the combined type carries the marrow filter of multi-filtering function, clever structure, it is powerful, the effect to be cooperated first by built-in double filtration mechanism, substantially reduce fat and marrow chip, greatly improve filter effect, secondly by detachable collecting mechanism, it can facilitate and the bone marrow cell liquid after filtering is collected, finally can also be as needed, filter effect is improved by slightly shaking mode, eventually through above-mentioned, brought great convenience to bone marrow cell filtering, beneficial to the popularization and application of clinic.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly to combined type to carry the marrow filter of multi-filtering function.
Background technology
HSCT is the current effective ways for curing malignant hematologic disease, and transplanting pattern is done including peripheral blood hematopoietic
Cell transplantation, bone-marrow transplantation and mixed transplantation；Bone-marrow transplantation and mixed transplantation need to gather donor bone marrow's candidate stem cell.Typically
Using under caudal anaesthesia after donor ilium or anterior superior spine carry out bone marrow collection art, using empty needle gather marrow blood, collection capacity
For 10-15ml/kg (receptor's body weight), after collection due in the marrow blood of acquisition except marrow hemopoietic stem cells, leucocyte, red thin
Outside the blood cell compositions such as born of the same parents, blood platelet, there are fat, marrow chip etc., need to carry out the filtering of marrow blood before being transfused to receptor
Fatty, marrow chip is removed as far as possible in order to avoid causing receptor's fat and foreign matter embolism.
According to above-mentioned, the method for current routine clinical use has to be filtered or syringe needle by 200-300um filter screen
Filtration method (No. 16 and No. 9 syringe needles respectively filtering once), the above two filter method will although can reach certain filtering
Ask, but there is also problems with：1st, after strainer filtering and syringe needle filter, because filter efficiency is limited, it is residual to have significant quantities of fat cell
Stay；2nd, Full-open environment, marrow hemopoietic stem cells pollution is easily caused；3rd, syringe needle filter pressure crosses conference and causes candidate stem cell
Destroy, easily cause receptor's haemolysis to break out after infusion, or even threat to life, in view of disadvantages described above, is necessary to design combined type in fact
Marrow filter with multi-filtering function.
The content of the invention
The technical problems to be solved by the invention are：The marrow filter that combined type carries multi-filtering function is provided, come
Solves the problems, such as background technology proposition.
In order to solve the above technical problems, the technical scheme is that：Marrow of the combined type with multi-filtering function is filtered
Device, including beaker, transition joint, connecting tube, collection bag, fixed cover, filter shell, spacing ring, the copper filter screen of one-level, screw thread
The copper filter screen of ring, two level, fixed cover, vibrator, aseptic closure, described transition joint run through beaker interior lower end side, institute
The transition joint stated is connected with beaker glue, and described connecting tube is located on the right side of transition joint, and described connecting tube connects with filtering
Head thread is connected, and described collection bag is connected positioned at connection bottom of the tube, described collection bag with being connected pipe screw thread, described fixation
Cover is outside beaker, and described fixed cover is movably connected with beaker, and described filter shell is internal through fixed cover, described
Filter shell is connected with fixed cover one, and described spacing ring is located at middle-end inside filter shell, described spacing ring and filter
Housing is integrally connected, and the copper filter screen of described one-level is located at the top of spacing ring, and the copper filter screen of described one-level is lived with filter shell
Dynamic to be connected, described threaded collar is located at filter shell inner bottom, and described threaded collar is connected with filter shell screw thread, described
The copper filter screen of two level is located at threaded collar inwall, and the copper filter screen of described two level is weldingly connected with threaded collar, described fixed cover position
In filter shell inner upper end side wall, described fixed cover is connected with filter shell glue, and described vibrator is located at fixed cover
Internal outside, described vibrator are movably connected with fixed cover, and described aseptic closure is located at filter shell inner tip, described
Aseptic closure be connected with filter shell screw thread.
Further, described beaker outer wall is additionally provided with the first graduation apparatus, and the first described graduation apparatus is integrally connected with beaker.
Further, described collection bag outer wall is additionally provided with the second graduation apparatus, the second described graduation apparatus and collection bag one
It is connected.
Further, bolt, described bolt and fixed cover screw thread are additionally provided with left and right sides of described fixation cover interior lower end
It is connected.
Further, described filter shell outer wall upper end is additionally provided with handle, and described handle is connected with filter shell screw thread.
Further, middle-end is additionally provided with avoid holes inside described aseptic closure, and described avoid holes are manhole.
Compared with prior art, the combined type carries the marrow filter of multi-filtering function, and before filtering, medical personnel will consolidate
Determine the enclosure and enter beaker, then swivel bolt, after threaded bolt contacts beaker outer wall, cooperated by bolt, fixed cover and beaker
Effect, so as to realize being fixedly connected for fixed cover and beaker, then the copper filter screen of one-level is put into filter shell by medical personnel
Inside, i.e., by the effect of spacing ring, carry out spacing placement to the copper filter screen of one-level, then by aseptic closure and filter shell inwall
Top rotation screw thread is connected, and now by aforesaid operations, so as to realize being fixedly connected for aseptic closure and filter shell, filters
When, required filtration cell liquid is poured into inside filter shell by medical personnel from avoid holes position by funnel, when cell liquid connects
When touching the copper filter screen of one-level, by the effect of the copper filter screen of one-level, to the preliminary filtering of cell liquid, then cell liquid is wandered to two level
Copper filter screen, now by the effect of the copper filter screen of two level, to cell liquid secondary filter, then cell liquid is wandered to beaker
Portion, then flowed into by transition joint by connecting tube inside collection bag, eventually through aforesaid operations, so as to reach to cell liquid
Filtering and collection, after filtering, medical personnel are rotatably connected pipe, connecting tube is separated with transition joint, then make
Successive treatment use is carried out to patient with collection bag, meanwhile, the rotatable bolt of medical personnel, bolt is cancelled to beaker clamp
Hold, then fixed cover is separated with beaker dismounting, then beaker and filter shell are cleared up and sterilized, meanwhile,
During above-mentioned filtering, medical personnel also can be as needed, opens vibrator, i.e. vibrator realizes filter shell after opening
Slight concussion, so as to improve marrow filter effect, fat and marrow chip is effectively avoided to block, in addition, because of vibrator and fixation
Cover and be connected for insert-type, so as to be easy to personnel to be dismantled extraction, that is, facilitate disinfecting for follow-up filter shell, the group
The box-like marrow filter with multi-filtering function, clever structure is powerful, mutual by built-in double filtration mechanism first
The effect of cooperation, fat and marrow chip are substantially reduced, greatly improves filter effect, machine is collected secondly by detachable
Structure, it can facilitate and the bone marrow cell liquid after filtering is collected, finally can also be as needed, carried by slightly shaking mode
High filtration effect, eventually through above-mentioned, brought great convenience to bone marrow cell filtering, beneficial to the popularization and application of clinic, meanwhile,
Vibrator is connected with extraneous power lead, realizes the regular supply of energy, the first graduation apparatus and the second graduation apparatus are for convenience
Medical personnel know storage capacity, and handle is that medical personnel capture filter shell for convenience, and fixed cover is to vibrate for convenience
Device plugs together connected, and aseptic closure is to improve the sealing effectiveness of filter shell, effectively avoids the pollution of extraneous dust from entering filter
Enclosure interior.
Brief description of the drawings
Fig. 1 is the front view of marrow filter of the combined type with multi-filtering function；
Fig. 2 is fixed cover portion position sectional view；
Fig. 3 is the stereogram of marrow filter of the combined type with multi-filtering function；
Fig. 4 is beaker position stereogram.
Beaker 1, transition joint 2, connecting tube 3, collection bag 4, fixed cover 5, filter shell 6, spacing ring 7, the copper filter of one-level
The copper filter screen 10 of net 8, threaded collar 9, two level, fixed cover 11, vibrator 12, aseptic closure 13, the first graduation apparatus 101, the second quarter
Spend table 401, bolt 501, handle 601, avoid holes 1301.Following embodiment will combine above-mentioned accompanying drawing and further illustrate.
Embodiment
Hereinafter, a variety of specific details are elaborated, to provide the saturating of the concept to forming described embodiment basis
Thorough understanding, however, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In it is some or all in the case of put into practice, in other cases, do not specifically describe well-known processing step.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, combined type carries the marrow filter of multi-filtering function, including beaker 1, filtering
Joint 2, connecting tube 3, collection bag 4, fixed cover 5, filter shell 6, spacing ring 7, the copper filter screen 8 of one-level, threaded collar 9, two level copper
Matter filter screen 10, fixed cover 11, vibrator 12, aseptic closure 13, described transition joint 2 run through the interior lower end side of beaker 1, institute
The transition joint 2 stated is connected with the glue of beaker 1, and described connecting tube 3 is located at the right side of transition joint 2, described connecting tube 3 and mistake
The filter screw thread of joint 2 is connected, and described collection bag 4 is located at the bottom of connecting tube 3, and described collection bag 4 is connected with the screw thread of connecting tube 3,
Described fixed cover 5 is outside beaker 1, and described fixed cover 5 is movably connected with beaker 1, and described filter shell 6 is through solid
Surely inside cover 5, described filter shell 6 is connected with the fixed one of cover 5, and described spacing ring 7 is located in the inside of filter shell 6
End, described spacing ring 7 are connected with the one of filter shell 6, and the copper filter screen 8 of described one-level is located at the top of spacing ring 7, described
The copper filter screen 8 of one-level is movably connected with filter shell 6, and described threaded collar 9 is located at the inner bottom of filter shell 6, described spiral shell
Line ring 9 is connected with the screw thread of filter shell 6, and the copper filter screen 10 of described two level is located at the inwall of threaded collar 9, the copper filter of described two level
Net 10 is weldingly connected with threaded collar 9, and described fixed cover 11 is located at the inner upper end side wall of filter shell 6, described fixed cover 11
It is connected with the glue of filter shell 6, described vibrator 12 is located at the inside of fixed cover 11 outside, described vibrator 12 and fixed cover
11 are movably connected, and described aseptic closure 13 is located at the inner tip of filter shell 6, described aseptic closure 13 and filter shell 6
Screw thread is connected, and the described outer wall of beaker 1 is additionally provided with the first graduation apparatus 101, the first described graduation apparatus 101 and the body phase of beaker 1 one
Even, the described outer wall of collection bag 4 is additionally provided with the second graduation apparatus 401, and the second described graduation apparatus 401 is connected with the one of collection bag 4,
Bolt 501 is additionally provided with left and right sides of described 5 interior lower ends of fixed cover, described bolt 501 is connected with 5 screw threads of fixed cover, institute
The outer wall upper end of filter shell 6 stated is additionally provided with handle 601, and described handle 601 is connected with the screw thread of filter shell 6, described nothing
Bacterium covers 13 inside middle-ends and is additionally provided with avoid holes 1301, and described avoid holes 1301 are manhole.
The combined type carries the marrow filter of multi-filtering function, and before filtering, fixed cover 5 is inserted in beaker 1 by medical personnel,
Swivel bolt 501 again, after bolt 501 contacts 1 outer wall of beaker, cooperated by bolt 501, fixed cover 5 and beaker 1
Effect, so as to realize being fixedly connected for fixed cover 5 and beaker 1, then the copper filter screen 8 of one-level is put into filter shell by medical personnel
Inside 6, i.e., by the effect of spacing ring 7, carry out spacing placement to the copper filter screen of one-level 8, then by aseptic closure 13 and filter shell
The inwall top of body 6 rotation screw thread is connected, now by aforesaid operations, so as to realize being connected for aseptic closure 13 and filter shell 6
Fixed, during filtering, required filtration cell liquid is poured into filter shell 6 by medical personnel from the position of avoid holes 1301 by funnel
Portion, when the cell liquid contact copper filter screen 8 of one-level, by the effect of the copper filter screen 8 of one-level, to the preliminary filtering of cell liquid, then
Cell liquid is wandered to the copper filter screen 10 of two level, now by the effect of the copper filter screen 10 of two level, to cell liquid secondary filter, then
Cell liquid is wandered to beaker 1, is then flowed into by transition joint 2 by connecting tube 3 inside collection bag 4, eventually through upper
Operation is stated, so as to reach the filtering and collection to cell liquid, after filtering, medical personnel are rotatably connected pipe 3, make connection
Pipe 3 separates with transition joint 2, then carries out successive treatment use to patient using collection bag 4, meanwhile, medical personnel can
Swivel bolt 501, cancel bolt 501 and beaker 1 is clamped, then separate fixed cover 5 with the dismounting of beaker 1, then to beaker 1
Cleared up and sterilized with filter shell 6, meanwhile, during above-mentioned filtering, medical personnel also can be as needed,
Vibrator 12 is opened, i.e. vibrator 12 realizes that filter shell 6 slightly shakes after opening, so as to improve marrow filter effect, effectively
Fat and marrow chip is avoided to block, in addition, because vibrator 12 is connected with fixed cover 11 for insert-type, so as to be easy to personnel
Extraction is dismantled, that is, facilitates disinfecting for follow-up filter shell 6, meanwhile, vibrator 12 is connected with extraneous power lead, real
The regular supply of existing energy, the first graduation apparatus 101 and the second graduation apparatus 401 are to know to store capacity in order to facilitate medical personnel,
Handle 601 is that medical personnel capture filter shell 6 for convenience, and fixed cover 11 is that vibrator 12 plugs together connected, nothing for convenience
Bacterium capping 13 is to improve the sealing effectiveness of filter shell 6, effectively avoids extraneous dust pollution from entering inside filter shell 6.
The present invention is not limited to above-mentioned specific embodiment, one of ordinary skill in the art from above-mentioned design,
Without performing creative labour, a variety of conversion made, it is within the scope of the present invention.
Claims (6)
1. combined type carries the marrow filter of multi-filtering function, it is characterised in that including beaker, transition joint, connecting tube, adopts
Collect bag, fixed cover, filter shell, spacing ring, the copper filter screen of one-level, threaded collar, the copper filter screen of two level, fixed cover, vibrator, nothing
Bacterium covers, and described transition joint runs through beaker interior lower end side, and described transition joint is connected with beaker glue, described
Connecting tube is located on the right side of transition joint, and described connecting tube is connected with transition joint screw thread, and described collection bag is located at connecting tube
Bottom, described collection bag are connected with being connected pipe screw thread, and described fixed cover is outside beaker, described fixed cover and beaker
It is movably connected, described filter shell is internal through fixed cover, and described filter shell is connected with fixed cover one, described limit
Position ring is located at middle-end inside filter shell, and described spacing ring is integrally connected with filter shell, the copper filter screen position of described one-level
At the top of spacing ring, the copper filter screen of described one-level is movably connected with filter shell, and described threaded collar is located in filter shell
Portion bottom, described threaded collar are connected with filter shell screw thread, and the copper filter screen of described two level is located at threaded collar inwall, described
The copper filter screen of two level is weldingly connected with threaded collar, and described fixed cover is located at filter shell inner upper end side wall, described fixation
Set is connected with filter shell glue, and described vibrator is located at outside inside fixed cover, described vibrator and fixed cover activity
It is connected, described aseptic closure is located at filter shell inner tip, and described aseptic closure is connected with filter shell screw thread.
2. combined type as claimed in claim 1 carries the marrow filter of multi-filtering function, it is characterised in that described beaker
Outer wall is additionally provided with the first graduation apparatus, and the first described graduation apparatus is integrally connected with beaker.
3. combined type as claimed in claim 2 carries the marrow filter of multi-filtering function, it is characterised in that described collection
Bag outer wall is additionally provided with the second graduation apparatus, and the second described graduation apparatus is integrally connected with collection bag.
4. combined type as claimed in claim 3 carries the marrow filter of multi-filtering function, it is characterised in that described fixation
Bolt is additionally provided with left and right sides of cover interior lower end, described bolt is connected with fixed cover screw thread.
5. combined type as claimed in claim 4 carries the marrow filter of multi-filtering function, it is characterised in that described filter
Housing exterior walls upper end is additionally provided with handle, and described handle is connected with filter shell screw thread.
6. combined type as claimed in claim 5 carries the marrow filter of multi-filtering function, it is characterised in that described is sterile
The internal middle-end of capping is additionally provided with avoid holes, and described avoid holes are manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711058385.7A CN107617131A (en) | 2017-11-01 | 2017-11-01 | Combined type carries the marrow filter of multi-filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711058385.7A CN107617131A (en) | 2017-11-01 | 2017-11-01 | Combined type carries the marrow filter of multi-filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107617131A true CN107617131A (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711058385.7A Pending CN107617131A (en) | 2017-11-01 | 2017-11-01 | Combined type carries the marrow filter of multi-filtering function |
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|---|---|
| CN (1) | CN107617131A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203354975U (en) * | 2013-07-23 | 2013-12-25 | 中国人民解放军第三军医大学第一附属医院 | Marrow collecting filtering device |
| CN204293200U (en) * | 2014-11-28 | 2015-04-29 | 陈奕名 | A kind of Semiautomatic device for collecting marrow |
| CN204635885U (en) * | 2015-05-29 | 2015-09-16 | 南京工程学院 | The fixture of a kind of stable cup on desk |
| CN205391909U (en) * | 2016-03-03 | 2016-07-27 | 武汉赫斯特涂层材料股份有限公司 | Coating multiple -layer filtering device |
| CN205515707U (en) * | 2016-03-23 | 2016-08-31 | 苏州大学附属儿童医院 | Filter equipment is gathered to marrow |
| CN205599194U (en) * | 2016-05-02 | 2016-09-28 | 任迈 | Chemistry experiment room is with reaction heating device |
| CN205613146U (en) * | 2016-05-16 | 2016-10-05 | 新疆维吾尔自治区人民医院 | Filter equipment a little shakes suitable for marrow filters |
| CN106861271A (en) * | 2015-12-14 | 2017-06-20 | 天津植草园生物科技有限公司 | A kind of new medicine composition extracts filter |
| CN208355830U (en) * | 2017-11-01 | 2019-01-11 | 西安交通大学医学院第一附属医院 | Combined type has the marrow filter of multi-filtering function |
-
2017
- 2017-11-01 CN CN201711058385.7A patent/CN107617131A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203354975U (en) * | 2013-07-23 | 2013-12-25 | 中国人民解放军第三军医大学第一附属医院 | Marrow collecting filtering device |
| CN204293200U (en) * | 2014-11-28 | 2015-04-29 | 陈奕名 | A kind of Semiautomatic device for collecting marrow |
| CN204635885U (en) * | 2015-05-29 | 2015-09-16 | 南京工程学院 | The fixture of a kind of stable cup on desk |
| CN106861271A (en) * | 2015-12-14 | 2017-06-20 | 天津植草园生物科技有限公司 | A kind of new medicine composition extracts filter |
| CN205391909U (en) * | 2016-03-03 | 2016-07-27 | 武汉赫斯特涂层材料股份有限公司 | Coating multiple -layer filtering device |
| CN205515707U (en) * | 2016-03-23 | 2016-08-31 | 苏州大学附属儿童医院 | Filter equipment is gathered to marrow |
| CN205599194U (en) * | 2016-05-02 | 2016-09-28 | 任迈 | Chemistry experiment room is with reaction heating device |
| CN205613146U (en) * | 2016-05-16 | 2016-10-05 | 新疆维吾尔自治区人民医院 | Filter equipment a little shakes suitable for marrow filters |
| CN208355830U (en) * | 2017-11-01 | 2019-01-11 | 西安交通大学医学院第一附属医院 | Combined type has the marrow filter of multi-filtering function |
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