CN106166081B - A kind of oncotherapy intervention device - Google Patents
A kind of oncotherapy intervention device Download PDFInfo
- Publication number
- CN106166081B CN106166081B CN201610571822.4A CN201610571822A CN106166081B CN 106166081 B CN106166081 B CN 106166081B CN 201610571822 A CN201610571822 A CN 201610571822A CN 106166081 B CN106166081 B CN 106166081B
- Authority
- CN
- China
- Prior art keywords
- pawl
- oncotherapy
- support base
- intervention device
- ratchet
- 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
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
- A61B17/3403—Needle locating or guiding means
-
- 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
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
-
- 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
-
- 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
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
- A61B2017/3407—Needle locating or guiding means using mechanical guide means including a base for support on the body
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of oncotherapy intervention devices, including needle tubing and support base, the needle tubing be plugged in the middle part of support base there are circular hole in, the both sides tube wall of needle tubing is equipped with rack, and the both sides inner cavity of the support base is equipped with groove, and the cell wall of groove has ratchet and pawl by axis connection respectively, and pawl is located at the upside of ratchet, the pawl is engaged with the side of ratchet, and the other side of ratchet is engaged with rack, and the medial end of adjusting rod and the upper end of pawl are hinged；The structure that this intervention device passes through spine wheel and rack, control the distance that syringe needle is inserted into human body, precision height is held at a distance from lesion for syringe needle, using the structure of support leg, improve the stability that intervention device uses, and adjusting can be made according to different body parts using support leg telescopic structure, the use scope of device is improved, and the intervention device has many advantages, such as using simple, precision is high and at low cost.
Description
Technical field
The present invention relates to medical instruments fields, and in particular to a kind of oncotherapy intervention device.
Background technology
Interventional treatment is because the features such as its wound is small, it is fast to restore and wide application of the crowd, gets more and more people's extensive concerning, for swollen
Treatment in terms of tumor has a wide range of applications, and interventional treatment it is common then be interventional therapy needle, interventional therapy needle can be by medicine
Object directly acts on lesion, and therapeutic effect is good, and traditional interventional therapy needle needs that accurate controller unit is relied on to be assisted
It uses, equipment is old higher, exceeds old budget of infirmary, and traditional hand-held interventional therapy needle stability is poor, is situated between
Enter distance to be difficult to hold, is only suitable for veteran doctor and uses, popularization difficulty is big, for this purpose, it is proposed that a kind of oncotherapy
Intervention device.
Invention content
The purpose of the present invention is to provide a kind of oncotherapy intervention devices, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：A kind of oncotherapy intervention device, including needle tubing and
Support base, the bottom of the needle tubing are equipped with syringe needle, the needle tubing be plugged in the middle part of support base there are circular hole in, the both sides of needle tubing
Tube wall is equipped with rack, and the both sides inner cavity of the support base is equipped with groove, and the cell wall of groove has ratchet and spine by axis connection respectively
Pawl, and pawl is located at the upside of ratchet, the pawl is engaged with the side of ratchet, and the other side of ratchet is engaged with rack, described
There are the through-holes being connected to groove for the side wall of support base, and adjusting rod is plugged in through-hole, the medial end and pawl of adjusting rod
Upper end it is hinged, be connected with spring on the outside of the lower end of the pawl, the other end of spring is connected to the inner wall of groove；It is described
The bottom of support base is circumferentially equidistant from three support legs are hinged with, and the bottom of three support legs is hinged with sucker, the support leg
For telescopic structure, the support leg includes head rod, the second connecting rod and casing, and the both ends of described sleeve pipe are respectively with
One connecting rod and the second connecting rod are threadedly coupled, and the end thread direction of the head rod and the second connecting rod is opposite.
Preferably, there are the slideways slided for rack for the inside of the support base.
Preferably, there are sliding blocks for the front side of the needle tubing and rear side, and there are corresponding sliding blocks for the inside of the support base
Sliding slot, and the connecting line between two racks and the connecting line between two sliding blocks are in cross-shaped.
Preferably, the outer wall of the needle tubing is equipped with scale.
Preferably, the scale is to puncture to be needled into internal scale.
Preferably, the sucker is negative pressure sucker.
Preferably, it is socketed with Anti-slip cover outside the adjusting rod.
Preferably, it is coated with wearing layer on the outer wall of the rack, ratchet and pawl.
Compared with prior art, the beneficial effects of the invention are as follows：This intervention device passes through the structure of spine wheel and rack, control
Syringe needle is inserted into the distance of human body, holds precision height at a distance from lesion for syringe needle, using the structure of support leg, improves and is situated between
Enter the stability that device uses, and adjusting can be made according to different body parts using support leg telescopic structure, improves
The use scope of device, and the intervention device has many advantages, such as using simple, precision is high and at low cost.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of oncotherapy intervention device of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of A in Fig. 1；
Fig. 3 is a kind of structure top view of oncotherapy intervention device of the embodiment of the present invention.
In figure：1 needle tubing, 2 support bases, 3 syringe needles, 4 racks, 5 grooves, 6 ratchets, 7 pawls, 8 adjusting rods, 9 springs, 10 supports
Leg, 101 head rods, 102 second connecting rods, 103 casings, 11 suckers, 12 sliding blocks, 13 sliding slots.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1-Figure 3, an embodiment of the present invention provides a kind of oncotherapy intervention devices, including needle tubing 1 and support
Seat 2, the bottom of the needle tubing 1 are equipped with syringe needle 3, the needle tubing 1 be plugged in 2 middle part of support base there are circular hole in, the two of needle tubing 1
Side pipe wall is equipped with rack 4, and there are the slideways slided for rack 4 for the inside of the support base 2, when raising rack 4 moves up and down
Stability, the both sides inner cavity of the support base 2 is equipped with groove 5, and the cell wall of groove 5 has ratchet 6 and spine by axis connection respectively
Pawl 7, and pawl 7 is located at the upside of ratchet 6, the pawl 7 is engaged with the side of ratchet 6, and the other side and the rack 4 of ratchet 6 are nibbled
It closes, there are the through-holes being connected to groove 5 for the side wall of the support base 2, and adjusting rod 8 is plugged in through-hole, the inside of adjusting rod 8
End and the upper end of pawl 7 are hinged, press lower dolly bar 8 when hand and deviate ratchet 6 with pawl 7, at this moment can adjust needle tubing 2
Move up and down, when hand unclamps, pawl 7 is engaged with ratchet 6, limit ratchet 6 rotation, to prevent needle tubing 2 from downward
It is mobile, it is connected with spring 9 on the outside of the lower end of the pawl 7, the other end of spring 9 is connected to the inner wall of groove 5, and spring 9 makes
When not pressing adjusting rod 8, the side that pawl 7 is returned to ratchet 6 is engaged with ratchet 6；
The bottom of the support base 2 is circumferentially equidistant from three support legs 10 are hinged with, and the bottom of three support legs 10 is hinged
It is telescopic structure to have sucker 11, the support leg 10, and the support leg 10 includes head rod 101, the second connecting rod 102
It is threadedly coupled respectively with head rod 101 and the second connecting rod 102 with the both ends of casing 103, described sleeve pipe 103, described
The end thread direction of one connecting rod 101 and the second connecting rod 102 is on the contrary, and using 10 telescopic structure of support leg according to difference
Body part can make adjusting, improve the use scope of device,
There are sliding blocks 12 for the front side of the needle tubing 1 and rear side, and there are the cunnings of corresponding sliding block 12 for the inside of the support base 2
Slot 13, and the connecting line between two racks 4 and the connecting line between two sliding blocks 12 are in cross-shaped, are improved on needle tubing 2
The stability of structure when lower mobile.
The outer wall of the needle tubing 1 is equipped with scale.
The scale is to puncture to be needled into internal scale, has further facilitated use.
The sucker 11 is negative pressure sucker so that whole device is fixed more secured.
It is socketed with Anti-slip cover outside the adjusting rod 8, avoids skidding in the course of surgery.
It is coated with wearing layer on the outer wall of the rack 4, ratchet 6 and pawl 7, extend whole device uses the longevity
Life.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, it can also make several improvements and retouch, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (8)
1. the bottom of a kind of oncotherapy intervention device, including needle tubing (1) and support base (2), the needle tubing (1) is equipped with syringe needle
(3), it is characterised in that：The needle tubing (1) be plugged in the middle part of support base (2) there are circular hole in, the both sides tube wall of needle tubing (1) is set
There are rack (4), the both sides inner cavity of the support base (2) to be equipped with groove (5), the cell wall of groove (5) has spine by axis connection respectively
(6) and pawl (7) are taken turns, and pawl (7) is located at the upside of ratchet (6), the pawl (7) is engaged with the side of ratchet (6), ratchet
(6) the other side is engaged with rack (4), and there are the through-holes being connected to groove (5) for the side wall of the support base (2), and in through-hole
It is plugged with adjusting rod (8), the medial end of adjusting rod (8) is hinged with the upper end of pawl (7), the lower end of the pawl (7)
Outside is connected with spring (9), and the other end of spring (9) is connected to the inner wall of groove (5)；The bottom of the support base (2) is circumferential
Equidistant to be hinged with three support legs (10), the bottom of three support legs (10) is hinged with sucker (11), the support leg (10)
For telescopic structure, the support leg (10) includes head rod (101), the second connecting rod (102) and casing (103), institute
The both ends for stating casing (103) are threadedly coupled with head rod (101) and the second connecting rod (102) respectively, first connection
The end thread direction of bar (101) and the second connecting rod (102) is opposite.
2. a kind of oncotherapy intervention device according to claim 1, it is characterised in that：The inside of the support base (2)
There are the slideways slided for rack (4).
3. a kind of oncotherapy intervention device according to claim 1, it is characterised in that：The front side of the needle tubing (1) and
Rear side is there are sliding block (12), and the inside of the support base (2) is there are the sliding slot (13) of corresponding sliding block (12), and two racks
(4) connecting line between connecting line and two sliding blocks (12) between is in cross-shaped.
4. a kind of oncotherapy intervention device according to claim 1, it is characterised in that：On the outer wall of the needle tubing (1)
Equipped with scale.
5. a kind of oncotherapy intervention device according to claim 4, it is characterised in that：The scale is to puncture to be needled into
Internal scale.
6. a kind of oncotherapy intervention device according to claim 1, it is characterised in that：The sucker (11) is inhaled for negative pressure
Disk.
7. a kind of oncotherapy intervention device according to claim 1, it is characterised in that：The adjusting rod (8) is socketed outside
There is Anti-slip cover.
8. a kind of oncotherapy intervention device according to claim 1, it is characterised in that：The rack (4), ratchet (6)
It is coated with wearing layer on the outer wall of pawl (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571822.4A CN106166081B (en) | 2016-07-20 | 2016-07-20 | A kind of oncotherapy intervention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571822.4A CN106166081B (en) | 2016-07-20 | 2016-07-20 | A kind of oncotherapy intervention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106166081A CN106166081A (en) | 2016-11-30 |
| CN106166081B true CN106166081B (en) | 2018-10-23 |
Family
ID=58064553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610571822.4A Expired - Fee Related CN106166081B (en) | 2016-07-20 | 2016-07-20 | A kind of oncotherapy intervention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106166081B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107854740B (en) * | 2017-12-29 | 2018-10-19 | 泉州橙天贸易有限公司 | Micro-wound surgical operation washer |
| CN108245224B (en) * | 2018-01-30 | 2020-07-24 | 济南市第四人民医院 | Minimally invasive surgery forceps convenient to carry and capable of automatically searching heart |
| CN108652714A (en) * | 2018-03-23 | 2018-10-16 | 青岛大学附属医院 | A kind of gastrointestinal surgery abdominal operation sting device |
| CN108714042B (en) * | 2018-06-13 | 2020-04-28 | 苏茂顺 | Epidural puncture needle with negative pressure inner needle core |
| CN110384550A (en) * | 2019-08-21 | 2019-10-29 | 董志强 | A kind of Internal Medicine-Oncology drug interventional therapy device |
| CN115300135B (en) * | 2022-07-23 | 2024-03-15 | 西安医学院第一附属医院 | Probe knife for department of stomatology |
Citations (6)
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| US20040199119A1 (en) * | 2003-04-04 | 2004-10-07 | Alonzo James J. | Dilator insertion assistance device |
| CN202086543U (en) * | 2011-03-22 | 2011-12-28 | 刘明 | Lumbar puncture needle |
| CN204274589U (en) * | 2014-11-26 | 2015-04-22 | 程晓燕 | Spine epidural minimally-invasive catheter |
| CN204394641U (en) * | 2015-01-07 | 2015-06-17 | 潍坊医学院 | A kind of epidural anaesthetic puncture needle |
| CN204708943U (en) * | 2015-06-02 | 2015-10-21 | 长沙瑞泰医学科技有限公司 | A kind of perforator of belt supporting frame |
| CN204890051U (en) * | 2015-08-26 | 2015-12-23 | 南阳医学高等专科学校第一附属医院 | Multi -functional tumour piercing depth |
-
2016
- 2016-07-20 CN CN201610571822.4A patent/CN106166081B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040199119A1 (en) * | 2003-04-04 | 2004-10-07 | Alonzo James J. | Dilator insertion assistance device |
| CN202086543U (en) * | 2011-03-22 | 2011-12-28 | 刘明 | Lumbar puncture needle |
| CN204274589U (en) * | 2014-11-26 | 2015-04-22 | 程晓燕 | Spine epidural minimally-invasive catheter |
| CN204394641U (en) * | 2015-01-07 | 2015-06-17 | 潍坊医学院 | A kind of epidural anaesthetic puncture needle |
| CN204708943U (en) * | 2015-06-02 | 2015-10-21 | 长沙瑞泰医学科技有限公司 | A kind of perforator of belt supporting frame |
| CN204890051U (en) * | 2015-08-26 | 2015-12-23 | 南阳医学高等专科学校第一附属医院 | Multi -functional tumour piercing depth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106166081A (en) | 2016-11-30 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181023 Termination date: 20190720 |
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| CF01 | Termination of patent right due to non-payment of annual fee |