CN109700485A - A kind of adjustable living body sampler of camera probe - Google Patents
A kind of adjustable living body sampler of camera probe Download PDFInfo
- Publication number
- CN109700485A CN109700485A CN201811623483.5A CN201811623483A CN109700485A CN 109700485 A CN109700485 A CN 109700485A CN 201811623483 A CN201811623483 A CN 201811623483A CN 109700485 A CN109700485 A CN 109700485A
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- Prior art keywords
- sampling
- living body
- sampling cannula
- camera
- camera probe
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- 239000000523 sample Substances 0.000 title claims abstract description 51
- 238000005070 sampling Methods 0.000 claims abstract description 115
- 210000000746 body region Anatomy 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 abstract description 5
- 238000003384 imaging method Methods 0.000 abstract description 4
- 210000001519 tissue Anatomy 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 210000001557 animal structure Anatomy 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000005075 mammary gland Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of adjustable living body samplers of camera probe.The adjustable living body sampler of the camera probe includes hand-held frame, is fixed with sampling cannula on hand-held frame, there is sampling inserted link in sampling cannula, and the one end far from hand-held frame for sampling inserted link is equipped with sampling head；Camera shooting feeler lever is also equipped on the outside of sampling cannula, the front end for imaging feeler lever is provided with camera probe, and camera shooting feeler lever is movably arranged on sampling cannula along sampling cannula guiding；The rack structure of the length direction extension along sampling cannula is provided in one of them of camera shooting feeler lever and sampling cannula, the rotary drive engaged with rack structure is configured on another, it is coaxially arranged with manual knob on rotary drive, camera probe can be driven to move along sampling cannula by rotary drive when screwing manual knob.Above-mentioned technical proposal solves the technical issues of living body sampling apparatus in the prior art can not accurately look for the position for taking living body that need to sample in sampling and thus bring to organs of living beings damage.
Description
Technical field
The present invention relates to the equipment technology fields sampled for biopsy cell, and in particular to a kind of camera probe is adjustable
The living body sampler of section.
Background technique
Clinical due to scientific research and medical diagnosis on disease needs, and generally requires to carry out living body sampling to animal tissue, as liver, kidney,
The tissue such as mammary gland, muscle and tumour, in the prior art, mostly uses greatly sampler to be acquired the animal tissue of required acquisition
Sampling.
A kind of tissue sampling device as disclosed in the Chinese utility model patent that Authorization Notice No. is CN204789014U, should
Tissue sampling device includes the needle core sampling component extended along the longitudinal direction, and needle core sampling component includes guiding movement along the longitudinal direction
The needle core and needle tubing of suit, guiding movement is set with locating sleeve to needle core sampling component along the longitudinal direction outside, and locating sleeve has
For entering the front end in sampling body together with needle core sampling component；The tissue sampling device further includes observation positioning device, observation
Positioning device include for irradiate sampling body region to be collected lighting device and for acquiring the area image to be collected
Camera and the display screen observed for showing camera collection image for user, lighting device and camera setting
The display screen that locating sleeve rear end has is arranged in front end in locating sleeve and the two sides positioned at needle core sampling component, display screen
On mounting rack.When carrying out living body sampling, observation positioning device enters in sampling body together with needle core sampling component, lighting device
It opens, camera collection image information is transmitted on display screen；Make to image by being moved forward or rearward locating sleeve manually
The position that head samples needed for finding.But the distance that uncontrollable locating sleeve is moved forward and backward manually, according to the shape of operator
Condition may when and a mobile big section distance, when and move a small distance, be difficult to accurately make during running fix casing
Camera is focused, therefore is difficult to show clearly image on display screen, this is just difficult to the portion sampled needed for being exactly found
Position, and then a degree of influence is caused on sampled result；In addition, when operator operation it is not stable enough and suddenly by positioning sleeve
The mobile big section of pipe apart from when, also will affect the depth in needle core sampling component insertion animal tissue, also can to the organ of animal
Generate certain damage.
Summary of the invention
It is in the prior art to solve the purpose of the present invention is to provide a kind of adjustable living body sampler of camera probe
Living body sampling apparatus can not accurately find the position that living body need to sample accurately in sampling and thus bring to organs of living beings damage
Technical problem.
To achieve the above object, the technical scheme is that a kind of adjustable living body sampler of camera probe, including
Hand-held frame holds and is fixed with sampling cannula on frame, there is sampling inserted link in sampling cannula, and sampling cannula can be relative to sampling inserted link axis
To movement, the one end far from hand-held frame for sampling inserted link is equipped with sampling head；It is also equipped on the outside of sampling cannula along sampling cannula
The camera shooting feeler lever that length direction extends, the front end for imaging feeler lever are provided with camera probe, and camera shooting feeler lever is oriented to along sampling cannula and lives
It is dynamic to be mounted on sampling cannula；The length direction being provided in one of them of camera shooting feeler lever and sampling cannula along sampling cannula prolongs
The rack structure stretched is configured with the rotary drive engaged with rack structure, is coaxially arranged on rotary drive on another
Manual knob can drive camera probe to move along sampling cannula when screwing manual knob by rotary drive.
The beneficial effect of the adjustable living body sampler of camera probe is: the adjustable work of camera probe provided by the invention
Sampler body device lateral edge sampling cannula length direction guiding outside sampling cannula is equipped with camera shooting feeler lever, and by sampling cannula with
The kind of drive that the rack structure being arranged between camera shooting feeler lever is engaged with rotary drive realizes camera shooting feeler lever along sampling cannula
Length direction guiding movement realizes the guiding movement of camera probe.In adjustment process, it is arranged on rotary drive by screwing
Manual knob realize the driving to camera shooting feeler lever, avoid directly hand steered the camera shooting feeler lever of operator and move, and
When screwing manual knob driving rotary drive and engage with rack structure, the easy control of movement speed of feeler lever is imaged, every time
Moving distance it is also uniform, this just make image feeler lever front end camera probe be easier exact focus, so as to more accurately look for
The tissue site for needing to acquire on to living body；In addition, this kind of drive also avoids taking the photograph during adjusting and imaging feeler lever
The histoorgan of living body is caused to damage accordingly as feeler lever enters in vivo one big section of depth suddenly.
Further, the rotary drive is gear, the length direction of the shaft of gear perpendicular to rack structure.
Beneficial effect is: the engagement of wheel and rack is common gear-driven form, and structure is simple, and the size of gear can
To be made small, to reduce the size of entire living body sampler；The shaft of gear is operated perpendicular to the length direction of rack gear
Personnel can shake hands on the other hand and hold frame, adjust manual knob in the side of hand-held frame on the other hand, easy to operate.
Further, the rotary drive is worm screw, and the axis of worm screw and the length direction of rack structure are consistent.
Beneficial effect is: worm screw is another form of rotary drive, when camera probe completion can make to take the photograph to defocused
It, will not when imaging feeler lever resistance by vivo organ-tissue in the process of moving as feeler lever keeps self-locking state
It moves backward, so that looking for for more convenient sampling sites takes.
Further, sampling cannula is equipped with the guide sleeve penetrated for the camera shooting feeler lever, and guide sleeve is along sampling cannula
Axis direction arrangement.
Beneficial effect is: sampling cannula is equipped with the guide sleeve for being oriented to camera shooting feeler lever, so that camera shooting feeler lever
In moving process, camera probe will not shake and influence to take and the sight of operator accurately looking for for sampling sites
It examines.
Further, the rack structure is arranged on sampling cannula, and camera shooting feeler lever is equipped with backwards to one end of camera probe
The mounting base being movably arranged on sampling cannula, the rotary drive are arranged in mounting base, and the manual knob setting exists
On the outside of mounting base.
Beneficial effect is: rack structure is arranged on sampling cannula, and rotary drive is arranged in mounting base, structure letter
Single, manufacture easy to process, and not will increase the radial dimension of living body sampler, that is, when sampling, the notch on living body surface is small, because
This damages small caused by living body.
Further, equidistantly recessed equipped with extending along sampling cannula axis direction on the outer tube wall of the sampling cannula
Slot, groove form the rack structure.
Beneficial effect is: groove is easy to process, and groove spaced set also ensures when screwing manual knob, images feeler lever
It can at the uniform velocity move, and mobile distance is uniform, to be more advantageous to the exact focus of camera probe；In addition, in sampling cannula
Upper setting groove not will increase the radial dimension of living body sampler.
Further, living body sampler further includes the display device for showing the camera probe acquired image,
Mounting base is equipped with display device fixing clamp.
Beneficial effect is: display device fixing clamp is used to clamp display device, avoids aobvious when moving back and forth camera shooting feeler lever
Showing device shakes and influences the observation of operator.
Further, the camera probe includes headlamp for irradiating living body region to be collected and for acquiring living body
The camera of area image to be collected.
Beneficial effect is: camera probe can acquire image and illumination, provide convenience for accurate sampling sites of finding.
Detailed description of the invention
Fig. 1 is the stereochemical structure oblique view of the adjustable living body sampler of camera probe provided by the invention；
Fig. 2 is the stereochemical structure main view of the adjustable living body sampler of camera probe provided by the invention；
Fig. 3 is the stereochemical structure top view of the adjustable living body sampler of camera probe provided by the invention；
Fig. 4 is the B-B cross-sectional view of Fig. 3.
In figure: 1- handheld drill rifle, 2- shell, 3- drill bit, 4- sampling cannula, 5- sample inserted link, 6- closing in tapered sleeve, 7- necking
Casing, 8- image feeler lever, 9- guide sleeve, 10- camera probe, 11- mounting base, 12- rack structure, 13- fixing clamp, 14- adjusting
Knob, 15- spherical hinge structure, 16- data line, 17- support, 18- casing.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of the adjustable living body sampler of camera probe provided by the invention as shown in Figures 1 to 4 should
The adjustable living body sampler of camera probe includes handheld drill rifle 1, and handheld drill rifle 1 is formed to be held for what operator held
Frame is equipped with sampling cannula 4 on the shell 2 of handheld drill rifle 1, and the rotation pipette tips position of handheld drill rifle 1 is connected with sampling inserted link 5,
It samples inserted link 5 and is equipped with sampling head far from one end of handheld drill rifle 1, specifically, sampling head is to be detachably arranged in sampling inserted link 5
On drill bit 3；Sampling cannula 4 be set in sampling inserted link 5 outside, and can relative sample inserted link 5 be axially moveable, so as to adjust
Whole drill bit 3 exposes the length of sampling cannula 4.Necking set for locking sampling cannula 4 is installed on the shell 2 of handheld drill rifle 1
Pipe 7 and closing in tapered sleeve 6, wherein necking casing 7 is assemblied on the shell 2 of handheld drill rifle 1；Sampling inserted link 5 is worn out of necking casing 7
It crosses, in 4 sets of sampling cannula outer in sampling inserted link 5 and sampling cannula 4 rear end insertion necking casings 7, by adjusting sampling cannula 4
The adjustable in length drill bit 3 being inserted into necking casing 7 exposes the length of sampling cannula 4.Necking casing 7 and closing in tapered sleeve 6 pass through
Screw threads for fastening connection, by screwing closing in tapered sleeve 6, so that closing in tapered sleeve 6 squeezes necking casing 7 so that necking casing 7
Elastic claw clamps the locking that sampling cannula 4 realizes sampling cannula 4.
As shown in Figure 1, the adjustable living body sampler of the camera probe further includes outside and the edge for being mounted on sampling cannula 4
The camera shooting feeler lever 8 that the length direction of sampling cannula 4 extends, camera shooting 8 front end of feeler lever are equipped with camera probe 10, and specifically, camera shooting is visited
First 10 include sampling the headlamp of body and for acquiring the miniature webcam to exploiting field area image for irradiating.Feeler lever 8 is imaged to carry on the back
Modulator is installed to one end of camera probe 10,11 activity of mounting base of modulator is assemblied in the outside of sampling cannula 4.Sampling
The outer tube wall of intubation 4 is equipped with a row along the groove of 4 axis direction equidistantly distributed of sampling cannula, this row's groove forms rack gear knot
Structure 12 not will increase the radial dimension of entire living body sampler in this way, and be easily worked groove on sampling cannula 4.Installation
Rotary drive engage with rack structure 12 is installed in seat 11, in the present embodiment, rotary drive is shaft perpendicular to tooth
The gear of length direction is rotatably equipped with adjusting knob 14 on the outside of mounting base 11, and adjusting knob 14 is coaxially set with gear
It sets, i.e., can drive the engagement of wheel and rack structure 12 by screwing adjusting knob 14 just to drive the movement of camera shooting feeler lever 8.For
Avoid camera shooting feeler lever 8 in moving process double swerve and influence observation as a result, on sampling cannula 4 be equipped with for image feeler lever 8
Across the guide sleeve 9 to be oriented to it.It should be noted that adjusting knob 14 has certain damping, i.e. observer
It needs adjusting knob 14 could firmly be rotated, can prevent organs of living beings tissue from making when generating resistance to camera shooting feeler lever 8 in this way
Must image feeler lever 8 easily move backward very much and looking for taking and cause difficulty to sampling sites.
The adjustable living body sampler of camera probe further includes for showing miniature webcam acquired image for making
The display device of user's observation, miniature webcam connect display device by data line 16, and display device can be mobile phone, can also
To be display screen, computer, as long as the intraorganic character of living tissue can be shown.Rotation adjusting knob 14 can be adjusted
Section camera shooting feeler lever position, so that the miniature webcam of its front end focus, i.e., adjusting miniature webcam captured by image size and clearly
Clear degree, consequently facilitating operator observes more suitable image.The top of mounting base 11 is hinged useful by spherical hinge structure 15
In the fixing clamp 13 for clamping above-mentioned display device, wherein spherical hinge structure 15 includes the support 17 being fixed on 11 top of mounting base
With the hinged ball being fixed on support 17, the lower end of fixing clamp 13 has the casing 18 being adapted to the diameter of hinged ball, passes through ball
The clamping angle of fixing clamp 13 can be adjusted flexibly in hinged structure 15, in order to the observation of user.Fixing clamp 13 can also clamp
WiFi transmitter, data line 16 can connect mobile phone, also can connect WiFi transmitter.Mobile phone is connected, is carried out convenient for operator
Observation；WiFi transmitter is connected, operator can connect WiFi, viewing sampling purpose device with neighbouring by respective mobile phone per capita
The characters such as color, the structure of official determine that the purpose organ of sampling avoids accidentally injuring and accidentally adopt.Since camera shooting feeler lever 8 passes through gear drive
Mechanism carries out moving adjusting along the axial direction of sampling cannula 4, i.e., when rotating adjusting knob 14 every time, images the moving distance ratio of feeler lever
It is more uniform, and movement speed is also relatively uniform, therefore easily facilitates the focusing of miniature webcam, adopts to find accurately more accurately
Sample position, while image of the user from display device is also more clear.
In above-described embodiment, rotary drive is gear of the shaft perpendicular to rack gear length direction, in other embodiments,
Rotary drive can also be worm screw, and the axis of worm screw and the length direction of above-mentioned rack structure are consistent at this time.
In above-described embodiment, rack structure is set, camera shooting feeler lever is equipped with the rotation engaged with rack structure on sampling cannula
Turn actuator, in other embodiments, rotary drive also can be set on sampling cannula, image and rack gear knot is set on feeler lever
Structure, at this point, the radial dimension of living body sampler will increase, suitable for requiring notch the sampling of biggish animal organ's tissue.
In above-described embodiment, sampling cannula is equipped with the guide sleeve being oriented to camera shooting feeler lever, in other embodiments,
It can also be not provided with guide sleeve, camera shooting feeler lever double swerve is prevented using artificial righting.
Claims (8)
1. a kind of adjustable living body sampler of camera probe, it is characterised in that: including holding frame, be fixed with sampling on hand-held frame
It is intubated, there is sampling inserted link in sampling cannula, sampling cannula can sample the separate hand-held of inserted link relative to sampling inserted link axial movement
One end of frame is equipped with sampling head；It is also equipped with the camera shooting feeler lever extended along sampling cannula length direction on the outside of sampling cannula, takes the photograph
As the front end of feeler lever is provided with camera probe, camera shooting feeler lever is movably arranged on sampling cannula along sampling cannula guiding；Camera shooting is visited
The rack structure of the length direction extension along sampling cannula, configuration on another are provided in one of them of bar and sampling cannula
There is the rotary drive engaged with rack structure, is provided with manual knob on rotary drive, it can when screwing manual knob
Camera probe is driven to move along sampling cannula by rotary drive.
2. the adjustable living body sampler of camera probe according to claim 1, it is characterised in that: the rotary drive
For gear, the length direction of the shaft of gear perpendicular to rack structure.
3. the adjustable living body sampler of camera probe according to claim 1, it is characterised in that: the rotary drive
For worm screw, the axis of worm screw and the length direction of rack structure are consistent.
4. the adjustable living body sampler of camera probe according to claim 1, it is characterised in that: sampling cannula is equipped with
For the guide sleeve that the camera shooting feeler lever penetrates, guide sleeve is arranged along the axis direction of sampling cannula.
5. the adjustable living body sampler of camera probe according to claim 1-4, it is characterised in that: the tooth
On sampling cannula, camera shooting feeler lever is equipped with the peace being movably arranged on sampling cannula backwards to one end of camera probe for structure setting
Seat is filled, the rotary drive is arranged in mounting base, and the manual knob is arranged on the outside of mounting base.
6. the adjustable living body sampler of camera probe according to claim 5, it is characterised in that: the sampling cannula
The groove extended along sampling cannula axis direction is equidistantly equipped on outer tube wall, groove forms the rack structure.
7. the adjustable living body sampler of camera probe according to claim 5, it is characterised in that: living body sampler also wraps
The display device for showing the camera probe acquired image is included, mounting base is equipped with display device fixing clamp.
8. the adjustable living body sampler of camera probe according to claim 7, it is characterised in that: the camera probe packet
Include the headlamp for irradiating living body region to be collected and the camera for acquiring living body area image to be collected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811623483.5A CN109700485A (en) | 2018-12-28 | 2018-12-28 | A kind of adjustable living body sampler of camera probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811623483.5A CN109700485A (en) | 2018-12-28 | 2018-12-28 | A kind of adjustable living body sampler of camera probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109700485A true CN109700485A (en) | 2019-05-03 |
Family
ID=66259004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811623483.5A Pending CN109700485A (en) | 2018-12-28 | 2018-12-28 | A kind of adjustable living body sampler of camera probe |
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| Country | Link |
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| CN (1) | CN109700485A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020249089A1 (en) * | 2019-06-14 | 2020-12-17 | 袁美欣 | Sampling device and sampling system |
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| CN201321620Y (en) * | 2008-11-24 | 2009-10-07 | 靳钟创 | Necking type ultrasonic detecting tube joint |
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| CN204789014U (en) * | 2015-06-26 | 2015-11-18 | 河南农业大学 | Organize sample thief |
| CN106214109A (en) * | 2016-07-29 | 2016-12-14 | 上海交通大学 | Easily operation can storage type high definition anorectal mirror |
| CN109044412A (en) * | 2018-06-27 | 2018-12-21 | 蔡瑜 | A kind of biopsy device and its application method convenient for being sampled in art |
| CN209377637U (en) * | 2018-12-28 | 2019-09-13 | 河南农业大学 | The adjustable living body sampler of camera probe |
-
2018
- 2018-12-28 CN CN201811623483.5A patent/CN109700485A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5213110A (en) * | 1992-03-16 | 1993-05-25 | Du-Kedem Projects Ltd. | Pistol-grip vacuum soft tissue biopsy device |
| CN201041513Y (en) * | 2007-05-09 | 2008-03-26 | 广州市圣古建材科技有限公司 | Ultrasonic detection tube connector |
| CN201321620Y (en) * | 2008-11-24 | 2009-10-07 | 靳钟创 | Necking type ultrasonic detecting tube joint |
| CN201426919Y (en) * | 2009-06-04 | 2010-03-24 | 柴非 | Gun type radioactive particle implantation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020249089A1 (en) * | 2019-06-14 | 2020-12-17 | 袁美欣 | Sampling device and sampling system |
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