CN107875483A - A kind of bone marrow in-cavity injection apparatus - Google Patents
A kind of bone marrow in-cavity injection apparatus Download PDFInfo
- Publication number
- CN107875483A CN107875483A CN201711166500.2A CN201711166500A CN107875483A CN 107875483 A CN107875483 A CN 107875483A CN 201711166500 A CN201711166500 A CN 201711166500A CN 107875483 A CN107875483 A CN 107875483A
- Authority
- CN
- China
- Prior art keywords
- injection
- tube body
- bone marrow
- injection tube
- cavity
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/329—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles characterised by features of the needle shaft
- A61M5/3291—Shafts with additional lateral openings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/46—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for controlling depth of insertion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M2005/3128—Incorporating one-way valves, e.g. pressure-relief or non-return valves
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention provides a kind of bone marrow in-cavity injection apparatus, belong to technical field of medical instruments, including injection tube body, block, push rod, fixed connecting base, the injection tube body bottom portion is connected with injection needle by fixed connecting base, the injection tube bodies top is connected to push rod bottom by piston, block is connected with the top of the push rod, the injection needle connects for multisection type, the side of the injection needle is evenly arranged with the through hole to cave inward, and liquid control check valve is provided with the injection tube body.The present invention can be achieved for different depth tissue injection marrow by the multisection type connection designed over the needle and through hole.Convenient operation, and the marrow of injection is uniformly dispersed, it can be further generalized in the use of reality.
Description
Technical field
The present invention relates to medical instruments field, and in particular to a kind of bone marrow in-cavity injection apparatus.
Background technology
With the continuous development of present social economy, the living standard of people is also constantly being lifted, for quality of the life
Pursue also more and more higher.
Marrow belongs to the important component of structoure of the human body, while marrow is the hematopoietic tissue in human body, positioned at long bone
In pulp cavity and all cancellous bones.Marrow not still hematopoietic tissue, it or important immuning tissue.Stem cell can be from donor
Gathered in marrow or peripheral blood.If do autotransplantation, then will progress stem cell mobilization advance to sufferers themselves and collection
And preserve.When carrying out bone marrow collection, device for collecting marrow is commonly used.
Present marrow injection device is used to be expelled to the marrow of absorption patient's body, and single this marrow injection device is big
Part is injected by the front end of injection needle, is caused the dispersion efficiency of marrow low, is not easy to be distributed in ossis, influences to note
Penetrate effect.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of bone marrow in-cavity injection apparatus, solve prior art and work as
Middle marrow injection device injects uneven technical problem.
To realize object above, the present invention is achieved by the following technical programs：
A kind of bone marrow in-cavity injection apparatus, including injection tube body, block, push rod, fixed connecting base, the injection tube sheet
Body bottom is connected with injection needle by fixed connecting base, and the injection tube bodies top is connected to push rod bottom, institute by piston
State and block is connected with the top of push rod, the injection needle connects for multisection type, and the side of the injection needle, which is evenly arranged with, to concave
Sunken through hole, liquid control check valve is provided with the injection tube body.
Preferably, the arcuate structure at the top of the block to cave inward.
Preferably, the injection tube body is polyvinyl chloride material.
Preferably, the injection tube body side is provided with scale marker.
Preferably, the multisection type of the injection needle is connected with each other using thread connecting mode.
Preferably, the aperture of the through hole is 0.1-0.2mm.
Preferably, the liquid control check valve is inlaid in the inner bottom part of the injection tube body.
The invention provides a kind of bone marrow in-cavity injection apparatus, is connected by the way that injection needle is divided into multisection type, meets different
During injection of the ossis depth to marrow, it is easy to adjust the length of injection needle, realizes change in depth during injection, while injecting
The through hole that pin side opens up, uniformly injection can be achieved, avoid common whole device from designing simple, simple operation can be in reality
Use in it is expanded.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, come for those of ordinary skill in the art
Say, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
The overall structure diagram of Fig. 1 present invention；
Partial structural diagram at the A of Fig. 2 present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this hair
The scope of bright protection.
As shown in Figure 1 and Figure 2, the embodiment of the present invention provides a kind of bone marrow in-cavity injection apparatus, including injection tube body 1, lid
Cap 42, push rod 4, fixed connecting base 2, the bottom of injection tube body 1 are connected with injection needle 3, injection tube body by fixed connecting base 2
1 top is connected to the bottom of push rod 4 by piston 41, and the top of push rod 4 is connected with block 42, and as shown in A, injection needle 3 is multistage
Formula is connected, and the side of injection needle 3 is evenly arranged with the through hole 31 to cave inward, and it is single that liquid control is provided with injection tube body 1
To valve 11.
Preferably, the top of block 42 is the arcuate structure to cave inward, facilitates medical personnel's hand-held.
Preferably, injection tube body 1 is polyvinyl chloride material, and material is inexpensively environmentally friendly, can be further in medical use
Promote.
Preferably, the side of injection tube body 1 is provided with scale marker 101, fortune of the Observable piston in injection tube body 1
Emotionally condition.
Preferably, the multisection type of injection needle 3 is connected with each other using thread connecting mode.
Preferably, the aperture of through hole 31 is 0.1-0.2mm.
Preferably, liquid control check valve is inlaid in the inner bottom part of the injection tube body.
Whole device is connected by the way that injection needle is divided into multisection type, when meeting injection of the different ossis depth to marrow,
It is easy to adjust the length of injection needle, realizes change in depth during injection, while the through hole opened up in injection needle side, can be achieved equal
Even injection, common whole device is avoided to design simple, simple operation can be expanded in the use of reality.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a kind of bone marrow in-cavity injection apparatus, including injection tube body, block, push rod, fixed connecting base, it is characterised in that institute
State injection tube body bottom portion and injection needle is connected with by fixed connecting base, the injection tube bodies top is connected to by piston to be pushed away
Bar bottom, the push rod top are connected with block, and the injection needle is that multisection type connects, and the side of the injection needle is uniformly arranged
There is the through hole to cave inward, liquid control check valve is provided with the injection tube body.
2. bone marrow in-cavity injection apparatus as claimed in claim 1, it is characterised in that the arc at the top of the block to cave inward
Shape structure.
3. bone marrow in-cavity injection apparatus as claimed in claim 1, it is characterised in that the injection tube body is polyvinyl chloride material
Matter.
4. bone marrow in-cavity injection apparatus as claimed in claim 1, it is characterised in that the injection tube body side is provided with quarter
Scale is known.
5. bone marrow in-cavity injection apparatus as claimed in claim 1, it is characterised in that the multisection type of the injection needle uses screw thread
Connected mode is connected with each other.
6. bone marrow in-cavity injection apparatus as claimed in claim 1, it is characterised in that the aperture of the through hole is 0.1-0.2mm.
7. bone marrow in-cavity injection apparatus as claimed in claim 1, it is characterised in that the liquid control check valve is inlaid in institute
State the inner bottom part of injection tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711166500.2A CN107875483A (en) | 2017-11-21 | 2017-11-21 | A kind of bone marrow in-cavity injection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711166500.2A CN107875483A (en) | 2017-11-21 | 2017-11-21 | A kind of bone marrow in-cavity injection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107875483A true CN107875483A (en) | 2018-04-06 |
Family
ID=61778310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711166500.2A Pending CN107875483A (en) | 2017-11-21 | 2017-11-21 | A kind of bone marrow in-cavity injection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107875483A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2065882U (en) * | 1990-01-13 | 1990-11-21 | 中国人民解放军空军衡阳医院 | Muscle tendon guided needle |
| CN1416356A (en) * | 2000-03-17 | 2003-05-07 | 株式会社托普 | Syringe |
| CN101163452A (en) * | 2005-01-28 | 2008-04-16 | 斯达特医疗器械股份有限公司 | Multi-lancet unit, method and lancet device using the multi-lancet unit, and method of assembling and/or making the multi-lancet unit |
| CN201230891Y (en) * | 2008-07-25 | 2009-05-06 | 马成霞 | Lumbar puncture needle |
| CN101797408A (en) * | 2010-03-22 | 2010-08-11 | 中南大学 | Arteriovenous remaining needle |
| CN202342614U (en) * | 2011-09-23 | 2012-07-25 | 王澎涛 | Anesthetic syringe |
| US20120265171A1 (en) * | 2011-04-18 | 2012-10-18 | Thorne Consulting And Intellectual Property, Llc | Pressure actuated valve for multi-chamber syringe applications |
| CN103025260A (en) * | 2010-05-21 | 2013-04-03 | 光轮概念公司 | Systems and methods for tissue ablation |
| CN103006437A (en) * | 2012-12-03 | 2013-04-03 | 陈庆强 | Double-channel filtration dosing injection syringe |
| CN105073162A (en) * | 2013-03-13 | 2015-11-18 | 拜耳医疗保健股份有限公司 | Multiple compartment syringe |
| CN204890943U (en) * | 2015-08-07 | 2015-12-23 | 北京化工大学 | Multistage needle array that declines |
-
2017
- 2017-11-21 CN CN201711166500.2A patent/CN107875483A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2065882U (en) * | 1990-01-13 | 1990-11-21 | 中国人民解放军空军衡阳医院 | Muscle tendon guided needle |
| CN1416356A (en) * | 2000-03-17 | 2003-05-07 | 株式会社托普 | Syringe |
| CN101163452A (en) * | 2005-01-28 | 2008-04-16 | 斯达特医疗器械股份有限公司 | Multi-lancet unit, method and lancet device using the multi-lancet unit, and method of assembling and/or making the multi-lancet unit |
| CN201230891Y (en) * | 2008-07-25 | 2009-05-06 | 马成霞 | Lumbar puncture needle |
| CN101797408A (en) * | 2010-03-22 | 2010-08-11 | 中南大学 | Arteriovenous remaining needle |
| CN103025260A (en) * | 2010-05-21 | 2013-04-03 | 光轮概念公司 | Systems and methods for tissue ablation |
| US20120265171A1 (en) * | 2011-04-18 | 2012-10-18 | Thorne Consulting And Intellectual Property, Llc | Pressure actuated valve for multi-chamber syringe applications |
| CN202342614U (en) * | 2011-09-23 | 2012-07-25 | 王澎涛 | Anesthetic syringe |
| CN103006437A (en) * | 2012-12-03 | 2013-04-03 | 陈庆强 | Double-channel filtration dosing injection syringe |
| CN105073162A (en) * | 2013-03-13 | 2015-11-18 | 拜耳医疗保健股份有限公司 | Multiple compartment syringe |
| CN204890943U (en) * | 2015-08-07 | 2015-12-23 | 北京化工大学 | Multistage needle array that declines |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208511643U (en) | A kind of dermatology's positioning puncture needle for location of necrosis | |
| CN107875483A (en) | A kind of bone marrow in-cavity injection apparatus | |
| CN201426899Y (en) | Intravenous injection booster | |
| CN204890806U (en) | Machine infusion syringe needle is joined in marriage to semi -automatic dashing | |
| CN204228499U (en) | Biopsy embedded box | |
| CN208989802U (en) | A kind of lipoma treatment connecting line | |
| CN205683295U (en) | A kind of syringe for solution for skin test configuration | |
| CN208552744U (en) | A kind of fat transfer injection needle | |
| CN105233398B (en) | A kind of Department of B urn Medical ointment applicator | |
| CN207970127U (en) | A kind of arthrocentesiS instrument | |
| CN206252519U (en) | A kind of new bone marrow aspiration sampler | |
| CN204734848U (en) | Novel medical swab | |
| CN205386171U (en) | Rotatory needle sword | |
| CN201551341U (en) | Puncturing-drawing type soft tissue biopsy device | |
| CN209108268U (en) | A kind of transfusion port injection seat fixator | |
| CN205649733U (en) | Embroider eyebrow instrument | |
| CN205163903U (en) | Exempt from numb painless injection / notes system of oozing | |
| CN205433843U (en) | Hard spine pjncture needle | |
| CN205163637U (en) | Traditional chinese medicine acupuncture needle | |
| CN201441393U (en) | Superficial tumor biopsy device | |
| CN208404822U (en) | A kind of auxiliary wick bores the Deviation rectifier of intramedullary nail system accurate positionin | |
| CN106725655A (en) | A kind of abdominal cavity appendix operation opener | |
| CN107802294A (en) | The automatic draw-out device of human bone marrow | |
| CN209270509U (en) | A kind of syringe with pinhead sleeve clamp apparatus | |
| CN204909592U (en) | Thoracic surgery is with puncture ware |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180406 |