CN206659884U - A kind of medical bone tumour operation puncturing positioner - Google Patents
A kind of medical bone tumour operation puncturing positioner Download PDFInfo
- Publication number
- CN206659884U CN206659884U CN201621456307.3U CN201621456307U CN206659884U CN 206659884 U CN206659884 U CN 206659884U CN 201621456307 U CN201621456307 U CN 201621456307U CN 206659884 U CN206659884 U CN 206659884U
- Authority
- CN
- China
- Prior art keywords
- locating piece
- locating
- leading screw
- bone tumour
- annulus
- 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
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model discloses a kind of medical bone tumour operation puncturing positioner,It is related to field of medical device,Include the annular locating nub of half arc,The locating piece ring set has annulus,Ball cover both ends are connected to by screw rod on the inside of the annulus,Movable balls are combined with the ball cover,The movable balls are provided with puncture hole,One group of hinged block is provided with below the locating piece,The hinged block is hinged with articulated column,The articulated column is arranged on above locating detent,Sucker is connected to below the locating detent,Slip pipe is connected with by second bearing above the locating piece,The slip pipe is threaded with leading screw,The leading screw is fixed on below rod set by clutch shaft bearing,The leading screw upper ring cap has driven gear,The driven gear is engaged with driving gear,The driving gear is connected on the output shaft of motor,The motor is fixed on below the rod set,The rod set ring set is on cross bar.The utility model facilitates doctor to carry out orientation direction in bone tumour operation puncturing.
Description
Technical field
Field of medical device is the utility model is related to, specifically, is related to a kind of medical bone tumour operation puncturing positioning dress
Put.
Background technology
At present, oncology aspiration biopsy advantage is：Method is easy, can carry out, punctures to group under local anaesthesia in outpatient service
The damage knitted is small, and bleeding is few, thus it is safer, infection chance is few, nor affects on early stage chemotherapy or radiotherapy, often grasped by people
Make.In recent years someone's needle puncture biopsy under CT, MRI ultrasound and guide of fluoroscopy improves success rate.The ultrasonic shadows of Saifuddin in 2000
98.4% is up to as positioning needle puncture biopsy accuracy rate, also can repeatedly be punctured if necessary, existing oncology punctures, puncture position
Positioning and the insertion depth of puncture needle be entirely experience by doctor, be thus easier to produce site error, not only
Repeated puncture is easily caused, is also easy to cause patient suffering, and increases the chance of infection, it is representative not to be pierced into the acquirement of knurl area
Tumor tissue, then be difficult to draw accurate conclusion, or even make the conclusion to make mistake.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of medical bone tumour operation puncturing positioner, convenient doctor
Life carries out orientation direction in bone tumour operation puncturing.
The utility model, which adopts the following technical scheme that, realizes goal of the invention：
A kind of medical bone tumour operation puncturing positioner, include the annular locating nub of half arc, it is characterized in that：It is described fixed
Position block ring set has annulus, and the annulus inner side is connected to ball cover both ends by screw rod, movable balls are combined with the ball cover, described
Movable balls are provided with puncture hole, are provided with one group of hinged block below the locating piece, the hinged block is hinged with articulated column, described
Articulated column is arranged on above locating detent, and sucker is connected to below the locating detent, passes through the second axle above the locating piece
Hold and be connected with slip pipe, the slip pipe is threaded with leading screw, and the leading screw is fixed on below rod set by clutch shaft bearing, the silk
Thick stick upper ring cap has driven gear, and the driven gear is engaged with driving gear, and the driving gear is connected to the output shaft of motor
On, the motor is fixed on below the rod set, and the rod set ring set is on cross bar.
As the further restriction of the technical program, chute is provided with the locating piece, the circle is set in the chute
Ring.
As the further restriction of the technical program, the locating piece is provided with bolt.
As the further restriction of the technical program, clamp nut is threaded with each screw rod.
The advantages of the utility model and good effect are：By the setting of chute and slide rail, annulus can be in half arc
Arbitrarily rotated in locating piece, puncture needle can be punctured by the puncture hole in movable balls, and movable balls can be free in ball cover
Rotation, convenience carry out the orientation direction of various angles to puncture needle, can be incited somebody to action after determining angle by the clamp nut on screw rod
Ball cover and movable balls are fastened.
Three be hinged locating detents can be adsorbed in rugged skin or bed body, sucker by sucker below locating piece
In round pie, pressing sucker, one group of through hole that lower section is set extrudes the air in sucker cavity, and sucker can be adsorbed on patient's
Skin or bed body surface, three locating detents can realize the stable support of locating piece.
Slip pipe above locating piece can move up and down under the turning effort of leading screw, and leading screw and slip pipe pass through first axle respectively
Hold and be connected to second bearing in rod set and locating piece, drive gear train to realize slip pipe on leading screw by the rotating of motor
Move up and down, realize moving up and down for locating piece, usually, locating piece is contracted on leading screw by slip pipe, it is necessary in use, can
Rotated by motor and locating piece is dropped into proper height, carry out orientation direction, it is convenient and swift.
Brief description of the drawings
Fig. 1 is three-dimensional structure stereogram of the present utility model.
Fig. 2 is the 3 dimensional drawing of other direction of the present utility model.
Fig. 3 is three-dimensional explosive view of the present utility model.
Fig. 4 is the structural representation of suction cup portion of the present utility model.
Fig. 5 is the structural representation of locating piece of the present utility model.
In figure：1st, cross bar, 2, rod set, 3, clutch shaft bearing, 4, motor, 5, driving gear, 6, driven gear, 7, leading screw, 8,
Slip pipe, 9, bolt, 10, locating piece, 11, annulus, 12, screw rod, 13, locating detent, 14, sucker, 15, hinged block, 16, chute, 17,
Clamp nut, 18, ball cover, 19, second bearing, 20, movable balls, 21, puncture hole, 22, through hole, 23, articulated column.
Embodiment
Below in conjunction with the accompanying drawings, an embodiment of the present utility model is described in detail, it is to be understood that this
The protection domain of utility model is not limited by embodiment.
As Figure 1-Figure 5, the utility model includes the annular locating nub 10 of half arc, and the ring set of locating piece 10 has circle
Ring 11, the inner side of annulus 11 is connected to the both ends of ball cover 18 by screw rod 12, movable balls 20 is combined with the ball cover 18, described
Movable balls 20 are provided with puncture hole 21, and the lower section of locating piece 10 is provided with one group of hinged block 15, and the hinged block 15 is hinged with
Articulated column 23, the articulated column 23 are arranged on the top of locating detent 13, and the lower section of locating detent 13 is connected to sucker 14, described
The top of locating piece 10 is connected with slip pipe 8 by second bearing 19, and the slip pipe 8 is threaded with leading screw 7, and the leading screw 7 passes through
Clutch shaft bearing 3 is fixed on the lower section of rod set 2, and the upper ring cap of leading screw 7 has driven gear 6, and the driven gear 6 is engaged with driving tooth
Wheel 5, the driving gear 5 is connected on the output shaft of motor 4, and the motor 4 is fixed on the lower section of rod set 2, the rod set 2
Ring set is on cross bar 1.
Chute 16 is provided with the locating piece 10, the annulus 11 is set in the chute 16.
The locating piece 10 is provided with bolt 9.
Clamp nut 17 is threaded with each screw rod 12.
The ball cover 18 uses elastomeric material, and miniature deformation can occur under the active force tightened of clamp nut 17,
And then Compressive activities ball 20, position is carried out to movable balls 20 and fixed, after the clamp nut 17 unclamps, ball cover 18 can voluntarily recover
Original shape.
The sucker 14 is hollow round pie, and the bottom of the sucker 14 sets through hole 22.
The cross bar 1 is arranged in hospital above operating table.
Workflow of the present utility model is：When needing to use, motor 4, which rotates forward, drives 6 turns of driving gear 5 and driven gear
Dynamic, leading screw 7 rotates on clutch shaft bearing 3, and slip pipe 8 rotates in second bearing 19, and slip pipe 8 moves down on leading screw 7, will be fixed
Position block 10 closes motor 4 after dropping to proper height.
Three be hinged locating detents 13 of the lower section of locating piece 10 can adsorb the skin or bed body table in patient by sucker 14
Face, sucker 14 are in round pie, and pressing sucker 14 extrudes the air in the cavity of sucker 14, and sucker 14 can be adsorbed on skin or bed
On body, three locating detents 13 can realize the stable support of locating piece 10.
Annulus 11 in rotating locating blocks 10 arrives correct position, is fixed the position of annulus 11 by bolt 9, puncture needle can lead to
The puncture hole 21 crossed in movable balls 20 is punctured, and movable balls 20 are freely rotatable in ball cover 18, is led to after determining angle
Cross symmetrical clamp nut 17 on screw rod 12 and tighten extruding ball cover 18 in opposite directions, realize that ball cover 18 and the position of movable balls 20 are fixed.
After terminating, the reversion of motor 4 makes slip pipe 8 drive locating piece 10 to return to top position, saves space, conveniently makes
With.
Disclosed above is only a specific embodiment of the present utility model, and still, the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (4)
1. a kind of medical bone tumour operation puncturing positioner, include the annular locating nub of half arc, it is characterized in that：The positioning
Block ring set has annulus, and the annulus inner side is connected to ball cover both ends by screw rod, movable balls, the work are combined with the ball cover
Dynamic ball is provided with puncture hole, is provided with one group of hinged block below the locating piece, the hinged block is hinged with articulated column, the hinge
Connect post to be arranged on above locating detent, sucker is connected to below the locating detent, passes through second bearing above the locating piece
Slip pipe is connected with, the slip pipe is threaded with leading screw, and the leading screw is fixed on below rod set by clutch shaft bearing, the leading screw
Upper ring cap has driven gear, and the driven gear is engaged with driving gear, and the driving gear is connected on the output shaft of motor,
The motor is fixed on below the rod set, and the rod set ring set is on cross bar.
2. medical bone tumour operation puncturing positioner according to claim 1, it is characterized in that：It is provided with the locating piece
Chute, the chute is interior to set the annulus.
3. medical bone tumour operation puncturing positioner according to claim 1, it is characterized in that：The locating piece is provided with
Bolt.
4. medical bone tumour operation puncturing positioner according to claim 1, it is characterized in that：On each screw rod
It is threaded with clamp nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456307.3U CN206659884U (en) | 2016-12-28 | 2016-12-28 | A kind of medical bone tumour operation puncturing positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456307.3U CN206659884U (en) | 2016-12-28 | 2016-12-28 | A kind of medical bone tumour operation puncturing positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206659884U true CN206659884U (en) | 2017-11-24 |
Family
ID=60356702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621456307.3U Expired - Fee Related CN206659884U (en) | 2016-12-28 | 2016-12-28 | A kind of medical bone tumour operation puncturing positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206659884U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107997814A (en) * | 2018-01-05 | 2018-05-08 | 江宗朋 | A kind of internal medicine puncture positioning device |
| CN110393579A (en) * | 2019-08-29 | 2019-11-01 | 中南大学湘雅医院 | A kind of medical treatment bone tumour insertion type therapeutic device |
| CN110811777A (en) * | 2018-08-10 | 2020-02-21 | 郑州瑞宇科技有限公司 | Puncture outfit mirror supporting device |
| CN110811779A (en) * | 2019-11-12 | 2020-02-21 | 西安交通大学医学院第一附属医院 | Medical puncture needle fixing device for tumor intervention |
| CN111557714A (en) * | 2020-05-15 | 2020-08-21 | 中山市浩雅生物科技有限公司 | Three-dimensional accurate positioning puncture system for orthopedics department |
| CN111632260A (en) * | 2020-06-08 | 2020-09-08 | 西安交通大学医学院第一附属医院 | Puncture implantation auxiliary device for radiotherapy |
| CN112494114A (en) * | 2019-09-16 | 2021-03-16 | 李升锦 | Puncture positioning fixer under CT guide |
| CN112842414A (en) * | 2021-01-07 | 2021-05-28 | 盛荣华 | Thoracic surgery is with bone strut that can automatically regulated |
| CN113827320A (en) * | 2021-09-23 | 2021-12-24 | 中南大学湘雅医院 | Puncture depth adjustable puncture outfit |
-
2016
- 2016-12-28 CN CN201621456307.3U patent/CN206659884U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107997814A (en) * | 2018-01-05 | 2018-05-08 | 江宗朋 | A kind of internal medicine puncture positioning device |
| CN110811777A (en) * | 2018-08-10 | 2020-02-21 | 郑州瑞宇科技有限公司 | Puncture outfit mirror supporting device |
| CN110393579A (en) * | 2019-08-29 | 2019-11-01 | 中南大学湘雅医院 | A kind of medical treatment bone tumour insertion type therapeutic device |
| CN110393579B (en) * | 2019-08-29 | 2021-07-06 | 中南大学湘雅医院 | Medical treatment bone tumour is with intervention formula treatment device |
| CN112494114A (en) * | 2019-09-16 | 2021-03-16 | 李升锦 | Puncture positioning fixer under CT guide |
| CN110811779A (en) * | 2019-11-12 | 2020-02-21 | 西安交通大学医学院第一附属医院 | Medical puncture needle fixing device for tumor intervention |
| CN111557714A (en) * | 2020-05-15 | 2020-08-21 | 中山市浩雅生物科技有限公司 | Three-dimensional accurate positioning puncture system for orthopedics department |
| CN111632260A (en) * | 2020-06-08 | 2020-09-08 | 西安交通大学医学院第一附属医院 | Puncture implantation auxiliary device for radiotherapy |
| CN112842414A (en) * | 2021-01-07 | 2021-05-28 | 盛荣华 | Thoracic surgery is with bone strut that can automatically regulated |
| CN112842414B (en) * | 2021-01-07 | 2021-12-07 | 南通市第一人民医院 | Thoracic surgery is with bone strut that can automatically regulated |
| CN113827320A (en) * | 2021-09-23 | 2021-12-24 | 中南大学湘雅医院 | Puncture depth adjustable puncture outfit |
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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: 20171124 Termination date: 20191228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |