CN208114845U - Bone marrow collection device - Google Patents
Bone marrow collection device Download PDFInfo
- Publication number
- CN208114845U CN208114845U CN201721043568.7U CN201721043568U CN208114845U CN 208114845 U CN208114845 U CN 208114845U CN 201721043568 U CN201721043568 U CN 201721043568U CN 208114845 U CN208114845 U CN 208114845U
- Authority
- CN
- China
- Prior art keywords
- tube
- suction tube
- pipe
- collecting pipe
- bone marrow
- 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.)
- Expired - Fee Related
Links
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a kind of Bone marrow collection devices, including collecting pipe and Guan Gai, cover in the pipe and are inserted with suction tube, suction tube and negative tube respectively;The negative tube is connect by a connecting tube with a vacuum extractor;The suction tube is connect by a diversion pipe with an attraction pillow;The middle part of the collecting pipe is equipped with a filter screen, and the tube body of the suction tube passes through the filter screen and goes directly the bottom of the collecting pipe.Discarded marrow can be collected using the present apparatus during operation, it may also be used for collect cell.The present apparatus has compact structure, low in cost and easy to use, the features such as having a wide range of application.
Description
Technical field
The utility model relates to the field of medical instrument technology, in particular to a kind of Bone marrow collection device.
Background technique
Clinically when encountering the patient, especially sufferers of osteoporosis face of a large amount of bone defects or nonunion, doctor is most
The also most intractable of headache is no bone, and common practice is taken from body bone collection at present, and popular saying is to tear Dong Qiang benefit open
Xi Qiang, the ilium or fibula for being derived from body carry out free or pedicle graft, the disadvantage is that bone amount is limited and causes donor site function
Obstacle.Also allograph bone can be used or artificial bone is filled, but will appear rejection and bone largely absorbs in this way, it is past
It is not so good as people's will toward effect.How to obtain bone tissue and is capable of the factor puzzlement clinician of promoting bone growing and knitting.?
In clinical practice we have found that when carrying out expansion marrow, a large amount of marrow and bone slag can be generated, these during surgery all by
It is discarded, however the also active constituent of a large amount of bone tissues and bone in these discarded tissues, such as osteoblast, osteoclast,
Mesenchymal stem cell and active factors and protein.We must also should get up these tissue collectings, again sharp
It with effectively being treated, both solves the problems, such as bone amount, also solves the problems, such as to promote growth.
However, existing Bone marrow collection mainly leans on empty needle negative-pressure ward ilium at present, to obtain marrow.It can be made after extraction
At the pain of extracting region.It takes ilium to rob Peter to pay Paul, causes the pain in belt area.Rejection is had using allograph bone and bone is inhaled
Receipts problem, and the marrow for expanding marrow outflow in bone surgery, there is no special collection method.
Utility model content
The purpose of this utility model is:It proposes a kind of Bone marrow collection device, can very easily collect and expand in marrow operation
The largely discarded marrow generated, then separated, so that the function according to different component targetedly treats different type
Defect and damage.
Technical solution adopted by the utility model to solve its technical problems is:
Bone marrow collection device, including collecting pipe and Guan Gai cover in the pipe and are inserted with suction tube, suction tube and negative respectively
Pressure pipe;The negative tube is connect by a connecting tube with a vacuum extractor;The suction tube is attracted by a diversion pipe and one
Pillow connection;The middle part of the collecting pipe is equipped with a filter screen, and it is through described that the tube body of the suction tube passes through the filter screen
The bottom of collecting pipe.
Further, the nozzle base of the suction tube and negative tube is located at the top of the filter screen.
Further, the top of the suction tube is equipped with a sealing-plug, and when not in use, which is sealed by sealing-plug.
Further, the collecting pipe is connected through a screw thread with the pipe lid, and sealing ring is equipped in the pipe lid.
Further, the aperture of the filter screen is less than 1mm, can filter marrow slag.
The utility model has the beneficial effects that:Discarded marrow can be collected using the present apparatus during operation, then carry out richness
Collection and separation, then it is used for the treatment of sufferers of osteoporosis face, to compensate for bone defect, strainer can be directly separated out greatly
Block bone slag, improves the effect of separation.In addition, the present apparatus can also be used to collect cell.The present apparatus has compact structure, at low cost
It is honest and clean and easy to use, the features such as having a wide range of application.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
In figure:1- collecting pipe, 2- pipe lid, 3- suction tube, 4- suction tube, 5- negative tube, 6- diversion pipe, 7- attract syringe needle,
8- connecting tube, 9- vacuum extractor, 10- sealing-plug, 11- filter screen.
Specific embodiment
Below in conjunction with attached drawing, the utility model is described further.
The specific implementation structure of the utility model as shown in Figure 1, include collecting pipe 1, pipe lid 2, suction tube 3, suction tube 4,
Negative tube 5 attracts syringe needle 7 and vacuum extractor 9.
Wherein, collecting pipe 1 and pipe lid 2 are connected through a screw thread, and sealing ring is arranged in pipe lid 2, for reinforcing sealing effect
Fruit.
Suction tube 3, suction tube 4 and negative tube 5 are plugged in the top of pipe lid 2 respectively, and suction tube 3 passes through a diversion pipe 6
It is connect with syringe needle 7 is attracted, negative tube 5 is connect by connecting tube 8 with vacuum extractor 9.
It is equipped with a sealing-plug 10 at the top of suction tube 4, when collecting marrow, sealing-plug 10 clogs suction tube 4, keeps its close
Envelope.
It is equipped with a filter screen 11 at the middle part of collecting pipe 1, and the aperture of filter screen is less than 1mm, for isolating bulk
Bone slag.
The bottom of suction tube 3 and negative tube 5 is located at the top of filter screen 11, and it is straight that the tube body of suction tube 4 passes through filter screen 11
Up to the bottom of collecting pipe 1.
Vacuum extractor 9 is the commonly used equipment in hospital, and no longer it is described in detail in this programme.
The working principle of the utility model is:Start vacuum extractor 9, the discarded marrow that syringe needle 7 will be attracted to be placed on outflow
In, under the action of atmospheric pressure, marrow is flowed into collecting pipe 1 by diversion pipe 6, and wherein filter screen 11 is by the bone slag in marrow
Filtering is above strainer, and marrow flows into the bottom of collecting pipe 1, after the completion of collecting, can take out collecting pipe 1 and be put into centrifuge
Different tissues is inside isolated, when need to use, the sealing-plug 10 at 4 top of suction tube is opened, is extracted from the top of suction tube 4
Marrow in collecting pipe 1.
The advantages of basic principles and main features and this programme of this programme have been shown and described above.The technology of the industry
Personnel are it should be appreciated that this programme is not restricted to the described embodiments, and the above embodiments and description only describe this
The principle of scheme, under the premise of not departing from this programme spirit and scope, this programme be will also have various changes and improvements, these changes
Change and improvement is both fallen within the scope of claimed this programme.This programme be claimed range by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of Bone marrow collection device, which is characterized in that including collecting pipe and Guan Gai, covered in the pipe and be inserted with attraction respectively
Pipe, suction tube and negative tube;The negative tube is connect by a connecting tube with a vacuum extractor;The suction tube is led by one
Flow tube is connect with an attraction pillow;The middle part of the collecting pipe is equipped with a filter screen, and the tube body of the suction tube passes through the mistake
Strainer goes directly the bottom of the collecting pipe.
2. Bone marrow collection device as described in claim 1, which is characterized in that the nozzle base position of the suction tube and negative tube
In the top of the filter screen.
3. Bone marrow collection device as described in claim 1, which is characterized in that the top of the suction tube is equipped with a sealing-plug.
4. Bone marrow collection device as described in claim 1, which is characterized in that the collecting pipe and the pipe lid are connected by screw thread
It connects, and is equipped with sealing ring in the pipe lid.
5. Bone marrow collection device as described in claim 1, which is characterized in that the aperture of the filter screen is less than 1mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721043568.7U CN208114845U (en) | 2017-08-21 | 2017-08-21 | Bone marrow collection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721043568.7U CN208114845U (en) | 2017-08-21 | 2017-08-21 | Bone marrow collection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208114845U true CN208114845U (en) | 2018-11-20 |
Family
ID=64209080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721043568.7U Expired - Fee Related CN208114845U (en) | 2017-08-21 | 2017-08-21 | Bone marrow collection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208114845U (en) |
-
2017
- 2017-08-21 CN CN201721043568.7U patent/CN208114845U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10300183B2 (en) | Device for harvesting, processing and transferring adipose tissue | |
US10286123B2 (en) | Removable biocompatible substrate filter for a reaming and collection device | |
US8858518B2 (en) | Canister for autologous fat transfer | |
CN103330961B (en) | A kind of medical cavity content target component reclaims apparatus | |
US10342552B2 (en) | Bone fragment and tissue processing system | |
WO2007143286A3 (en) | Device for collecting bone material during a surgical procedure | |
CN206027182U (en) | Homogenization fat extractor | |
CN104665936A (en) | Disposable intraoperative bone powder collector | |
CN207659440U (en) | A kind of lipochondrion isolates and purifies device | |
US11931087B2 (en) | Bone fragment and tissue processing system | |
CN109700488A (en) | A kind of external fine grained fat prepares all-in-one machine | |
US20180207331A1 (en) | Chamber for the collection of lipoaspirate | |
CN208114845U (en) | Bone marrow collection device | |
US20230285035A1 (en) | Bone dust collector device | |
CN206081166U (en) | Negative -pressure drainage device | |
CN203724605U (en) | Surgical bone powder recoverer | |
CN107641595A (en) | Sterile knee subpatellar fat pad tissue extraction device and method is obtained under arthroscope | |
US20120130278A1 (en) | Device for extracting blood from the placenta and/or umbilical cord | |
CN208974770U (en) | Disposably hold detachable bone meal collector | |
CN207721870U (en) | Bone meal collection device | |
CN220293903U (en) | Bone marrow collecting device for orthopedic screw implantation | |
CN203724606U (en) | Integrated anti-blocking orthopedic surgery aspirator | |
CN216755103U (en) | Closed bladder irrigation reflux liquid collecting container | |
CN217887181U (en) | Disposable fat separation filter | |
CN106420090A (en) | Negative pressure aspirator accessory having skeletal fragment collecting function |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20200821 |
|
CF01 | Termination of patent right due to non-payment of annual fee |