CN209377637U - The adjustable living body sampler of camera probe - Google Patents
The adjustable living body sampler of camera probe Download PDFInfo
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- CN209377637U CN209377637U CN201822233029.0U CN201822233029U CN209377637U CN 209377637 U CN209377637 U CN 209377637U CN 201822233029 U CN201822233029 U CN 201822233029U CN 209377637 U CN209377637 U CN 209377637U
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- sampling
- living body
- sampling cannula
- camera
- camera probe
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Abstract
The utility model relates to the 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
A kind of equipment technology field that the utility model relates to sample for biopsy cell, and in particular to camera probe
Adjustable living body sampler.
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.
Utility model content
The purpose of this utility model is to provide a kind of adjustable living body samplers of camera probe, to solve the prior art
In living body sampling apparatus can not accurately find position that living body need to sample accurately in sampling and thus bring organs of living beings is damaged
The technical issues of hurting.
To achieve the above object, the technical solution of the utility model is: a kind of adjustable living body sampler of camera probe,
Including holding frame, it is fixed with sampling cannula on hand-held frame, there is sampling inserted link in sampling cannula, sampling cannula can be inserted relative to sampling
Bar axial movement, the one end far from hand-held frame for sampling inserted link are equipped with sampling head；It is also equipped on the outside of sampling cannula along sampling
The camera shooting feeler lever that intubation length direction extends, the front end for imaging feeler lever are provided with camera probe, and camera shooting feeler lever is led along sampling cannula
To being movably arranged on sampling cannula；It is provided in one of them of camera shooting feeler lever and sampling cannula along the length side of sampling cannula
It is configured with the rotary drive engaged with rack structure to the rack structure of extension, on another, is coaxially set on rotary drive
It is equipped with manual knob, camera probe can be driven to move along sampling cannula by rotary drive when screwing manual knob.
The beneficial effect of the adjustable living body sampler of camera probe is: camera probe provided by the utility model is adjustable
Living body sampler outside sampling cannula lateral edge sampling cannula length direction guiding camera shooting feeler lever is installed, and inserted by sampling
It manages the kind of drive that the rack structure being arranged between camera shooting feeler lever is engaged with rotary drive and realizes that camera shooting feeler lever is inserted along sampling
The length direction guiding movement of pipe realizes the guiding movement of camera probe.In adjustment process, by screwing on rotary drive
The manual knob of setting realizes the driving to camera shooting feeler lever, avoids directly hand steered the camera shooting feeler lever of operator and moves,
And when screwing manual knob driving rotary drive and engage with rack structure, the easy control of movement speed of feeler lever is imaged,
Each moving distance is also uniform, this just makes the camera probe for imaging feeler lever front end be easier exact focus, so as to more accurate
Find the tissue site for needing to acquire on living body；In addition, this kind of drive is also avoided in the process for adjusting camera shooting feeler lever
Middle camera shooting feeler lever enters in vivo one big section of depth suddenly and causes to damage accordingly to the histoorgan of living body.
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 utility model；
Fig. 2 is the stereochemical structure main view of the adjustable living body sampler of camera probe provided by the utility model；
Fig. 3 is the stereochemical structure top view of the adjustable living body sampler of camera probe provided by the utility model；
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
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment of the adjustable living body sampler of camera probe provided by the utility model, institute as shown in Figure 1 to Figure 4
Show, the adjustable living body sampler of the camera probe includes handheld drill rifle 1, and handheld drill rifle 1 is formed for operator's holding
Frame is held, sampling cannula 4 is installed on the shell 2 of handheld drill rifle 1, the rotation pipette tips position of handheld drill rifle 1 is connected with sampling and inserts
Bar 5, sampling inserted link 5 are equipped with sampling head far from one end of handheld drill rifle 1, and specifically, sampling head is to be detachably arranged in sampling
Drill bit 3 on inserted link 5；Sampling cannula 4 be set in sampling inserted link 5 outside, and can relative sample inserted link 5 be axially moveable, from
And the length that drill bit 3 exposes sampling cannula 4 can be adjusted.It is equipped on the shell 2 of handheld drill rifle 1 for locking sampling cannula 4
Necking casing 7 and closing in tapered sleeve 6, wherein necking casing 7 is assemblied on the shell 2 of handheld drill rifle 1；Inserted link 5 is sampled from necking set
It is passed through in pipe 7, in 4 sets of sampling cannula outer in sampling inserted link 5 and sampling cannula 4 rear end insertion necking casings 7, by adjusting adopting
Adjustable in length drill bit 3 in 4 insertion necking casing 7 of sample intubation exposes the length of sampling cannula 4.Necking casing 7 and the cone that closes up
Set 6 is connected by screw threads for fastening, by screwing closing in tapered sleeve 6, so that closing in tapered sleeve 6 squeezes necking casing 7 so that necking
The elastic claw of casing 7 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 |
|---|---|---|---|
| CN201822233029.0U CN209377637U (en) | 2018-12-28 | 2018-12-28 | The adjustable living body sampler of camera probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822233029.0U CN209377637U (en) | 2018-12-28 | 2018-12-28 | The adjustable living body sampler of camera probe |
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| Publication Number | Publication Date |
|---|---|
| CN209377637U true CN209377637U (en) | 2019-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822233029.0U Active CN209377637U (en) | 2018-12-28 | 2018-12-28 | The adjustable living body sampler of camera probe |
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| CN (1) | CN209377637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109700485A (en) * | 2018-12-28 | 2019-05-03 | 河南农业大学 | A kind of adjustable living body sampler of camera probe |
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2018
- 2018-12-28 CN CN201822233029.0U patent/CN209377637U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109700485A (en) * | 2018-12-28 | 2019-05-03 | 河南农业大学 | A kind of adjustable living body sampler of camera probe |
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