CN112914689A - Intervertebral bone marrow recovery device - Google Patents
Intervertebral bone marrow recovery device Download PDFInfo
- Publication number
- CN112914689A CN112914689A CN202110076950.2A CN202110076950A CN112914689A CN 112914689 A CN112914689 A CN 112914689A CN 202110076950 A CN202110076950 A CN 202110076950A CN 112914689 A CN112914689 A CN 112914689A
- Authority
- CN
- China
- Prior art keywords
- bone marrow
- puncture needle
- pipe
- fixed pipe
- intervertebral bone
- 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.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3415—Trocars; Puncturing needles for introducing tubes or catheters, e.g. gastrostomy tubes, drain catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3494—Trocars; Puncturing needles with safety means for protection against accidental cutting or pricking, e.g. limiting insertion depth, pressure sensors
Abstract
The invention discloses an intervertebral bone marrow recovery device, and particularly relates to the technical field of medical instruments, which comprises a puncture needle, wherein one end of the puncture needle is connected with an outer discharge pipe, the outer discharge pipe is arranged in a telescopic shape, one end of the outer discharge pipe, which is far away from the puncture needle, is connected with a fixed pipe, the bottom end of the fixed pipe is fixedly connected with a recovery bottle assembly, the outer side of the fixed pipe is provided with a side hole, and a negative pressure generating assembly is fixedly arranged at the side hole; the negative pressure generating assembly comprises a first connector connected with the side hole, the end part of the first connector is connected with a latex tube, one end of the latex tube is connected with an on-off switch, and the other end of the on-off switch is connected with a steel air valve; the recycling bottle assembly comprises a sealing cover embedded at the bottom end of the fixed pipe, and a sleeve is inserted into the sealing cover along the vertical direction. The invention has convenient operation, high bone marrow recovery rate and greatly improved operation safety and reliability.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an intervertebral bone marrow recovery device.
Background
The bone marrow puncture is a common diagnosis technology of bone marrow liquid, is suitable for diagnosis, differential diagnosis and treatment follow-up of various blood diseases, diagnosis and differential diagnosis of the quantity increase or decrease of red blood cells, white blood cells and blood platelets with unknown reasons, morphological abnormality and fever with unknown reasons, and can be used for bone marrow culture, bone marrow smear for finding parasites and the like;
lumbar vertebrae fuses art refers to fuses two adjacent centrums with autogenous bone or xenogenous bone, places the broken bone piece in centrum or between the transverse process, and the process of fusing is the same with fracture healing's process in fact, and lumbar vertebrae fuses art formula and mainly includes: the fusion is important in the operation of reconstructing the stability of the lumbar vertebra by posterior bone grafting fusion, posterolateral bone grafting fusion and anterior interbody bone grafting fusion;
there is no specific device to recover the bone marrow between the vertebras clinically, the operation of recovering the bone marrow is very troublesome, the recovery rate is not high, and the bone marrow contains various substances which can be used in operations such as under-mirror fusion and the like, which can cause the waste of the bone marrow between the vertebras.
Disclosure of Invention
Therefore, the invention provides an intervertebral bone marrow recovery device, and aims to solve the problems that no specific device is clinically used for recovering intervertebral bone marrow, the bone marrow recovery operation is very troublesome, the recovery rate is not high, and the intervertebral bone marrow contains various substances which can be used in operations such as under-mirror fusion and the like, so that the intervertebral bone marrow waste is caused.
In order to achieve the above purpose, the invention provides the following technical scheme:
an intervertebral bone marrow recovery device comprises a puncture needle, wherein the needle tip of the puncture needle is a circular head, the outside of the puncture needle is fixed on human skin through an application component, one end of the puncture needle is connected with an outer discharge pipe, the outer discharge pipe is arranged in a telescopic shape, one end of the outer discharge pipe, which is far away from the puncture needle, is connected with a fixed pipe, a barrier strip is vertically arranged inside the fixed pipe, the width of the barrier strip is two thirds of the pipe diameter of the fixed pipe, the bottom end of the fixed pipe is fixedly connected with a recovery bottle component, the outer side of the fixed pipe is provided with a side hole, and a negative pressure generating component is fixedly arranged at the;
the negative pressure generating assembly comprises a first connector connected with the side hole, the end part of the first connector is connected with a latex tube, one end of the latex tube is connected with an on-off switch, the other end of the on-off switch is connected with a steel air valve, one end of the steel air valve, which is far away from the first connector, is fixedly connected with a first air bag, and the other end of the first air bag is provided with an air return valve;
the recovery bottle component comprises a sealing cover embedded at the bottom end of the fixed pipe, a sleeve is inserted into the sealing cover along the vertical direction, an embedded groove is formed between the bottom end of the sleeve and the sealing cover, a bottle body is embedded into the embedded groove, and scale marks are arranged on the outer portion of the bottle body.
Furthermore, a second joint is fixedly arranged between the puncture needle and the outer discharge pipe.
Furthermore, one side lateral wall of fixed pipe is close to outer calandria department and is equipped with external pipe chute, outer pipe is close to external pipe chute department and is the crookedness, and outer pipe and external pipe chute fixed connection.
Furthermore, the bottom end of the fixed pipe is provided with positioning lugs along the radial two sides, and the inner side wall of the top end of the sleeve is provided with an embedded groove which is correspondingly embedded with the positioning lugs.
Furthermore, the sleeve is located the fixed silica gel area that is equipped with of one end of closing cap top, and the other end in silica gel area is equipped with the sealing plug.
Furthermore, the outer side walls of the radial two sides of the sealing plug are provided with embedded blocks corresponding to the embedded grooves.
Furthermore, the application assembly comprises an application sleeve which is inserted with the puncture needle, and the center of the outer surface of the application sleeve is provided with a lantern ring which is inserted with the puncture needle.
Further, the inboard of applying ointment or plaster is close to lantern ring department and is equipped with the round colloidal silica body, and applies ointment or plaster and be located one side of colloidal silica body and be equipped with from type paper.
Furthermore, the outer side wall of one side of the application far away from the release paper is fixedly provided with a push plate, the shape of the push plate is Z-shaped and is horizontally placed, and one end, close to the outer discharge pipe, of the push plate is provided with an arc-shaped seat.
Furthermore, a second air bag is arranged between the outer side of the application and the push plate and wraps the front end of the integral puncture needle, two openings are formed in the outer portion of the puncture needle, one opening is located in the second air bag, a negative pressure inflating part is arranged at the top end of the fixed tube, and the negative pressure inflating part is connected with the second air bag through a rubber tube.
The invention has the following advantages:
1. produce subassembly and recovery bottle subassembly through the negative pressure that sets up, press the first gasbag that the negative pressure produced the subassembly, make the air current that first gasbag produced get into outer calandria and follow the lumbar vertebrae position that gets into the patient in the pjncture needle from fixed pipe department, make the marrow at lumbar vertebrae position slowly ooze, observe the marrow and get into outer calandria back from pjncture needle department, loosen first gasbag, make the air current backward flow, the air current promotes the marrow to fixed pipe department infiltration, and the inside realization of external pipe chute along the lateral wall inflow bottle of fixed pipe through fixed pipe one side is retrieved, high operation, the bone marrow rate of recovery, safety and reliability.
2. Through be equipped with on-off switch between first joint and steel pneumatic valve, gas can discharge, and do not influence the front end work, reach the mesh that does not influence the marrow and retrieve when can exhaust, in addition, the piece is inflated to the negative pressure through setting up, inflate second gasbag department, make second gasbag department swell, strengthen the connectivity of applying the department, difficult seepage, and simultaneously, can be according to the shift position of the arc seat of push pedal one end, can obviously show the degree of depth that the pjncture needle pierced, provide the reference, operation fail safe nature improves by a wide margin.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a front view provided by the present invention;
FIG. 2 is a perspective view of a recovery bottle provided by the present invention;
FIG. 3 is a schematic view of the internal structure of the fixing tube according to the present invention
FIG. 4 is a front view of the applicator assembly provided by the present invention;
FIG. 5 is a front view of the negative pressure producing assembly provided by the present invention;
FIG. 6 is a perspective view of a push plate provided by the present invention;
FIG. 7 is a perspective view of a closure provided by the present invention;
in the figure: 1. puncturing needle; 2. an outer discharge pipe; 3. a fixed tube; 4. sealing the cover; 5. a bottle body; 6. a first air bag; 7. a first joint; 8. a second joint; 9. applying; 10. pushing the plate; 11. scale lines; 12. an external inclined tube; 13. positioning the bump; 14. a second air bag; 15. a sleeve; 16. an embedded groove is formed; 17. a silica gel band; 18. a sealing plug; 19. an insert block; 20. blocking strips; 21. a side hole; 22. a collar; 23. a colloidal silica body; 24. release paper; 25. an air return valve; 26. a steel gas valve; 27. a latex tube; 28. a negative pressure pumping element; 29. an arc-shaped seat; 30. embedding a groove; 31. and (5) switching on and off the switch.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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 the attached drawings 1, 2, 3, 5 and 7 of the specification, the intervertebral bone marrow recovery device of the embodiment comprises a puncture needle 1, wherein the needle point of the puncture needle 1 is a circular head, the outside of the puncture needle 1 is fixed on the skin of a human body through an application assembly, one end of the puncture needle 1 is connected with an outer discharge pipe 2, the outer discharge pipe 2 is arranged in a telescopic manner, one end, away from the puncture needle 1, of the outer discharge pipe 2 is connected with a fixed pipe 3, a barrier strip 20 is vertically arranged inside the fixed pipe 3, the width of the barrier strip 20 is two thirds of the pipe diameter of the fixed pipe 3, the bottom end of the fixed pipe 3 is fixedly connected with a recovery bottle assembly for recovering bone marrow, a side hole 21 is formed in the outside of the fixed pipe 3, and a negative pressure generating assembly is fixedly arranged at the side hole 21 and used for generating negative pressure airflow for;
the negative pressure generating assembly comprises a first connector 7 connected with the side hole 21, the end of the first connector 7 is connected with a latex tube 27, one end of the latex tube 27 is connected with an on-off switch 31, the other end of the on-off switch 31 is connected with a steel air valve 26, air can be discharged without influencing the front end work, the purposes of exhausting air and not influencing bone marrow recovery are achieved, one end, far away from the first connector 7, of the steel air valve 26 is fixedly connected with a first air bag 6, and the other end of the first air bag 6 is provided with an air return valve 25 for returning air of the first air bag 6;
the recovery bottle assembly comprises a sealing cover 4 embedded at the bottom end of a fixed pipe 3, a sleeve 15 is inserted into the sealing cover 4 along the vertical direction, an embedded groove 30 is formed between the bottom end of the sleeve 15 and the sealing cover 4, a bottle body 5 is embedded into the embedded groove 30, and a scale mark 11 is arranged on the outer portion of the bottle body 5 and used for recovering bone marrow and indicating the recovery amount.
Further, a second joint 8 is fixedly arranged between the puncture needle 1 and the outer discharge tube 2 and used for connecting the puncture needle 1 and the outer discharge tube 2.
Further, one side lateral wall of fixed pipe 3 is close to outer calandria 2 department and is equipped with external pipe chute 12, outer calandria 2 is close to external pipe chute 12 department and is the curved form, and outer calandria 2 and external pipe chute 12 fixed connection, guarantees that the marrow in the outer calandria 2 flows in fixed pipe 3 along this external pipe chute 12.
Furthermore, the bottom end of the fixed pipe 3 is provided with positioning lugs 13 along the radial two sides, and the inner side wall of the top end of the sleeve 15 is provided with an embedded groove 16 correspondingly embedded with the positioning lugs 13, so that the fixed pipe 3 is connected with the sleeve 15 in a sealing manner.
Furthermore, the sleeve 15 is fixed to be equipped with the silica gel area 17 in the one end of closing cap 4 top, and the other end in silica gel area 17 is equipped with sealing plug 18, guarantees that the marrow is retrieved and finishes, takes off bottle 5 after, bottle 5 accessible sealing plug 18 guarantees sealed effect, does not produce the pollution.
Furthermore, the outer side walls of the radial two sides of the sealing plug 18 are provided with an embedded block 19 corresponding to the embedded groove 16, so that the sealing effect of the bottle body 5 is ensured.
The implementation scenario is specifically as follows: firstly, one end of a puncture needle 1 is connected with an outer discharge pipe 2 through a second connector 8, meanwhile, the other end of the outer discharge pipe 2 is connected with an outer inclined pipe 12 of a fixed pipe 3, meanwhile, the top end of a bottle body 5 is embedded in an embedded groove 30 formed between the bottom end of a corresponding sealing cover 4 and a sleeve 15, then, a negative pressure generating component is installed at a side hole 21 at one side of the fixed pipe 3, the installation process of the intervertebral bone marrow recovery device can be completed, and then, bone marrow recovery operation is carried out;
first, correspond the correct puncture site of patient's waist, pierce pjncture needle 1 patient's lumbar vertebrae position, afterwards, press the first air bag 6 that the negative pressure produced the subassembly, make the air current that first air bag 6 produced get into outer calandria 2 and get into patient's lumbar vertebrae position from pjncture needle 1 from fixed pipe 3 department, make the marrow at lumbar vertebrae position slowly ooze, observe the marrow and get into outer calandria 2 back from pjncture needle 1 department, loosen first air bag 6, make the air current backward flow, the air current promotes the infiltration of marrow to fixed pipe 3 department, and the inside realization of flowing into bottle 5 along the lateral wall of fixed pipe 3 through the external pipe chute 12 of fixed pipe 3 one side is retrieved, high reliability and convenient operation, the bone marrow rate of recovery is high, safety.
Referring to the attached drawings 1, 4 and 6 of the specification, the intervertebral bone marrow recovery device of the embodiment comprises an application assembly 9 inserted with a puncture needle 1, and a collar 22 inserted with the puncture needle 1 is arranged at the center of the outer surface of the application 9 to indicate the puncture position of the puncture needle 1.
Further, the inboard of applying ointment or plaster 9 is close to lantern ring 22 department and is equipped with round colloidal silica 23, guarantees to pierce the position and apply ointment or plaster and leave the clearance between 9, conveniently pierces the operation, and applies ointment or plaster 9 and be located one side of colloidal silica 23 and be equipped with from type paper 24, guarantees to apply ointment or plaster 9's viscidity.
Furthermore, the outer side wall of one side of the application patch 9, which is far away from the release paper 24, is fixedly provided with a push plate 10, the shape of the push plate 10 is in a Z shape, the push plate 10 is horizontally placed, one end, which is close to the outer discharge pipe 2, of the push plate 10 is provided with an arc-shaped seat 29, the piercing stability of the puncture needle 1 is ensured, the piercing depth of the puncture needle 1 can be clearly shown, a reference is provided, and the operation safety and reliability are greatly improved.
Further, a second air bag 14 is arranged between the outer side of the application patch 9 and the push plate 10, the second air bag 14 is wrapped at the front end of the integral puncture needle 1, two openings are formed in the upper portion of the side face of the puncture needle 1, one opening is located in the second air bag 14, a negative pressure inflating part 28 is arranged at the top end of the fixed tube 3, the negative pressure inflating part 28 is connected with the second air bag 14 through a rubber tube, the second air bag 14 is inflated through the negative pressure inflating part 28, the second air bag 14 is enabled to be bulged, the connectivity of the application patch 9 is further enhanced, and the leakage is not prone to occurring.
The implementation scenario is specifically as follows: before pjncture needle 1 pierces patient's lumbar vertebrae position, will apply ointment or plaster 9 outside from type paper 24 and tear, then, apply ointment or plaster 9 and correspond and paste on the patient, inflate piece 28 through the negative pressure and inflate second gasbag 14 department, make second gasbag 14 department swell, strengthen the connectivity of applying ointment or plaster 9 department, be difficult for the seepage, and simultaneously, the position of adjustment pjncture needle 1, to applying ointment or plaster 9 outside the arc seat 29 of connecting push pedal 10 one end corresponds at outer calandria 2 top position correction, then, make pjncture needle 1 pierce the patient in through lantern ring 22 department, according to the shift position of the arc seat 29 of push pedal 10 one end, can show the degree of depth that pjncture needle 1 pierced, provide the reference, operation fail safe nature improves by a wide margin.
The working principle is as follows: referring to the attached drawings 1, 2, 3, 5 and 7 of the specification, one end of a puncture needle 1 is connected with an outer discharge pipe 2 through a second connector 8, the other end of the outer discharge pipe 2 is connected with an outer inclined pipe 12 of a fixed pipe 3, the top end of a bottle body 5 is embedded in an embedding groove 30 formed between the bottom end of a corresponding sealing cover 4 and a sleeve 15, then a negative pressure generating assembly is installed at a side hole 21 at one side of the fixed pipe 3, installation can be completed, then the puncture needle 1 is punctured into the lumbar vertebra of a patient corresponding to the correct puncture position of the waist of the patient, then a first air bag 6 of the negative pressure generating assembly is pressed, so that air flow generated by the first air bag 6 enters the outer discharge pipe 2 from the fixed pipe 3 and enters the lumbar vertebra of the patient from the puncture needle 1, bone marrow at the lumbar vertebra slowly seeps out, after the bone marrow enters the outer discharge pipe 2 from the puncture needle 1 is observed, the first air, make the air current backward flow, the air current promotes marrow to fixed pipe 3 department infiltration to realize retrieving along the inside of the lateral wall inflow bottle 5 of fixed pipe 3 through the external pipe chute 12 of fixed pipe 3 one side, convenient operation, the marrow rate of recovery is high, safe and reliable.
Referring to the attached drawings 1, 4 and 6 of the specification, the position of the puncture needle 1 is adjusted to enable the arc-shaped seat 29 at one end of the push plate 10 connected with the outer side of the application 9 to correspond to the starting point position of the scale mark 11 at the top end of the outer discharge pipe 2, then, the puncture needle 1 is enabled to penetrate into the body of a patient through the lantern ring 22, the penetrating depth of the puncture needle 1 can be clearly shown according to the moving position of the arc-shaped seat 29 at one end of the push plate 10, reference is provided, and the operation safety and reliability.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. The utility model provides an intervertebral bone marrow recovery unit, includes pjncture needle (1), the needle point of pjncture needle (1) is circular head, its characterized in that: the puncture needle comprises a puncture needle (1), wherein the outer part of the puncture needle (1) is fixed on human skin through an application assembly, one end of the puncture needle (1) is connected with an outer discharge pipe (2), the outer discharge pipe (2) is arranged in a telescopic shape, one end, away from the puncture needle (1), of the outer discharge pipe (2) is connected with a fixed pipe (3), a barrier strip (20) is vertically arranged inside the fixed pipe (3), the width of the barrier strip (20) is two thirds of the pipe diameter of the fixed pipe (3), the bottom end of the fixed pipe (3) is fixedly connected with a recovery bottle assembly, a side hole (21) is formed in the outer side of the fixed pipe (3), and a negative pressure generating assembly is fixedly arranged at the side hole;
the negative pressure generating assembly comprises a first connector (7) connected with the side hole (21), the end part of the first connector (7) is connected with a latex tube (27), one end of the latex tube (27) is connected with an on-off switch (31), the other end of the on-off switch (31) is connected with a steel air valve (26), one end, far away from the first connector (7), of the steel air valve (26) is fixedly connected with a first air bag (6), and the other end of the first air bag (6) is provided with an air return valve (25);
the recovery bottle component comprises a sealing cover (4) embedded at the bottom end of the fixed pipe (3), a sleeve (15) is inserted into the sealing cover (4) along the vertical direction, an embedded groove (30) is formed between the bottom end of the sleeve (15) and the sealing cover (4), a bottle body (5) is embedded into the embedded groove (30), and scale marks (11) are arranged on the outer portion of the bottle body (5).
2. An intervertebral bone marrow harvesting device according to claim 1, wherein: and a second joint (8) is fixedly arranged between the puncture needle (1) and the outer discharge pipe (2).
3. An intervertebral bone marrow harvesting device according to claim 1, wherein: one side lateral wall of fixed pipe (3) is close to outer calandria (2) department and is equipped with external pipe chute (12), outer calandria (2) are close to external pipe chute (12) department and are the bending form, and outer pipe chute (2) and external pipe chute (12) fixed connection.
4. An intervertebral bone marrow harvesting device according to claim 1, wherein: the bottom of the fixed pipe (3) is provided with positioning lugs (13) along the radial two sides, and the inner side wall of the top end of the sleeve (15) is provided with an embedded groove (16) which is correspondingly embedded with the positioning lugs (13).
5. An intervertebral bone marrow harvesting device according to claim 1, wherein: the one end that sleeve (15) are located closing cap (4) top is fixed and is equipped with silica gel area (17), and the other end of silica gel area (17) is equipped with sealing plug (18).
6. An intervertebral bone marrow harvesting device according to claim 5, wherein: and the outer side walls of the two radial sides of the sealing plug (18) are provided with embedded blocks (19) corresponding to the embedded grooves (16).
7. An intervertebral bone marrow harvesting device according to claim 1, wherein: the application assembly comprises an application patch (9) which is inserted into the puncture needle (1), and a lantern ring (22) which is inserted into the puncture needle (1) is arranged at the center of the outer surface of the application patch (9).
8. An intervertebral bone marrow harvesting device according to claim 7, wherein: the inner side of the application plaster (9) is provided with a circle of silica gel body (23) close to the lantern ring (22), and one side of the application plaster (9) located on the silica gel body (23) is provided with release paper (24).
9. An intervertebral bone marrow harvesting device according to claim 8, wherein: the outer side wall of one side of the application plaster (9) far away from the release paper (24) is fixedly provided with a push plate (10), the shape of the push plate (10) is Z-shaped and is horizontally placed, and one end, close to the outer discharge pipe (2), of the push plate (10) is provided with an arc-shaped seat (29).
10. An intervertebral bone marrow harvesting device according to claim 9, wherein: a second air bag (14) is arranged between the outer side of the application patch (9) and the push plate (10), the second air bag (14) is wrapped at the front end of the integral puncture needle (1), two openings are formed in the upper portion of the side face of the puncture needle (1), one opening is located in the second air bag (14), a negative pressure inflating part (28) is arranged at the top end of the fixing tube (3), and the negative pressure inflating part (28) is connected with the second air bag (14) through a rubber tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110076950.2A CN112914689B (en) | 2021-01-20 | 2021-01-20 | Intervertebral bone marrow recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110076950.2A CN112914689B (en) | 2021-01-20 | 2021-01-20 | Intervertebral bone marrow recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112914689A true CN112914689A (en) | 2021-06-08 |
| CN112914689B CN112914689B (en) | 2022-03-25 |
Family
ID=76165063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110076950.2A Active CN112914689B (en) | 2021-01-20 | 2021-01-20 | Intervertebral bone marrow recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112914689B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113633323A (en) * | 2021-08-13 | 2021-11-12 | 孙明 | Collection device is concentrated to blood disease marrow liquid sample |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030233114A1 (en) * | 2002-06-18 | 2003-12-18 | Merboth Barbara L. | Bone marrow aspiration instrument |
| WO2010058882A1 (en) * | 2008-11-18 | 2010-05-27 | 원광대학교 산학협력단 | Bone marrow extractor |
| CN107468420A (en) * | 2017-08-31 | 2017-12-15 | 南京医科大学第附属医院 | Puncture hole fixes application |
| CN109124694A (en) * | 2018-08-14 | 2019-01-04 | 温州市中心医院 | A kind of hematology's marrow puncture needle |
| CN208741593U (en) * | 2017-12-02 | 2019-04-16 | 黄凡 | A kind of effusion extractor for oncology |
| CN209332163U (en) * | 2018-12-17 | 2019-09-03 | 无锡圣诺亚科技有限公司 | Visual blood vessel sets pipe fixation balloon compressing application |
| CN210112744U (en) * | 2018-12-07 | 2020-02-25 | 谭敏 | Bone marrow puncture needle for hematology department |
| CN210124823U (en) * | 2018-10-30 | 2020-03-06 | 王海燕 | Bone marrow puncture needle device for hematology department |
-
2021
- 2021-01-20 CN CN202110076950.2A patent/CN112914689B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030233114A1 (en) * | 2002-06-18 | 2003-12-18 | Merboth Barbara L. | Bone marrow aspiration instrument |
| WO2010058882A1 (en) * | 2008-11-18 | 2010-05-27 | 원광대학교 산학협력단 | Bone marrow extractor |
| CN107468420A (en) * | 2017-08-31 | 2017-12-15 | 南京医科大学第附属医院 | Puncture hole fixes application |
| CN208741593U (en) * | 2017-12-02 | 2019-04-16 | 黄凡 | A kind of effusion extractor for oncology |
| CN109124694A (en) * | 2018-08-14 | 2019-01-04 | 温州市中心医院 | A kind of hematology's marrow puncture needle |
| CN210124823U (en) * | 2018-10-30 | 2020-03-06 | 王海燕 | Bone marrow puncture needle device for hematology department |
| CN210112744U (en) * | 2018-12-07 | 2020-02-25 | 谭敏 | Bone marrow puncture needle for hematology department |
| CN209332163U (en) * | 2018-12-17 | 2019-09-03 | 无锡圣诺亚科技有限公司 | Visual blood vessel sets pipe fixation balloon compressing application |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113633323A (en) * | 2021-08-13 | 2021-11-12 | 孙明 | Collection device is concentrated to blood disease marrow liquid sample |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112914689B (en) | 2022-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112914689B (en) | Intervertebral bone marrow recovery device | |
| CA2296568A1 (en) | Intravaginal catamenial device for blood leakage prevention | |
| CN210963510U (en) | Anti-blocking drainage tube for medical oncology | |
| CN211798182U (en) | Urinary surgery is with catheterization ware | |
| CN205041840U (en) | Per anum drainage tube that prevention coincide mouthful fistula and bleeds | |
| CN115737950A (en) | Multifunctional pleuroperitoneal cavity drainage tube | |
| CN208852221U (en) | Simple self-retaining drainage tube | |
| CN210301162U (en) | Safety puncture outfit | |
| CN219579524U (en) | Continuous negative pressure drainage device for jawbone cyst windowing | |
| CN112043890A (en) | Penis cavernous body lavage device and using method thereof | |
| CN213665872U (en) | Angle hydraulic tool suitable for promoting in maxillary sinus during oral implantation | |
| CN2391628Y (en) | Device for punturning and drainage for pleuroperitoneal cavity | |
| CN207220846U (en) | Mucous membrane of rectum drawing hauls out device | |
| CN207627379U (en) | Expansion type fixes puncture outfit | |
| CN212547193U (en) | Vaginal filling device for laparoscopic hysterectomy | |
| CN210125048U (en) | Medical galactocele puncture suction device | |
| JP3674949B2 (en) | Blood collection needle | |
| CN219147798U (en) | Puncture stitching instrument with inflation and air leakage prevention structure | |
| CN2253956Y (en) | Rectal balloon tube component | |
| CN220344447U (en) | First-aid plugging tool for accurate hemostasis by compression under digestive tract endoscope | |
| CN219022521U (en) | Abdominal cavity drainage tube seepage liquid collection device | |
| CN204864001U (en) | Big infusion soft bag of non - PVC of double -barrelled tail formula of irritating | |
| CN214549475U (en) | Incision protection expander with collection bag | |
| CN219398413U (en) | Self-vaginal uterine cavity autologous blood recovery device | |
| CN217745054U (en) | Novel puncture-proof blood transfusion bag |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |