CN204101315U - A kind of bone sample sampler - Google Patents
A kind of bone sample sampler Download PDFInfo
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- CN204101315U CN204101315U CN201420486513.3U CN201420486513U CN204101315U CN 204101315 U CN204101315 U CN 204101315U CN 201420486513 U CN201420486513 U CN 201420486513U CN 204101315 U CN204101315 U CN 204101315U
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Abstract
The utility model relates to the technical field of sample collection, more specifically, relates to a kind of bone sample sampler.A kind of bone sample sampler, wherein, comprise casing, the drill bit be located in casing, be located at drill bit bottom for clamp bone sample bone sample clamp, be located at bone sample clamp bottom for collect bone powder catch tray, be located at the gear throw-over gear that bone powder is collected in catch tray bottom; Also be provided with sterilizing mechanism in described casing, described bone sample clamp is connected with the guide rail in casing, gear train.Bone sample can be played stable fixation by the whole device of the utility model, makes to drill through the process safety of bone sample, convenience, reliable; And move the collection position of test tube by conversion gear, make test tube stable determining station acquisition sample.And sterilizing mechanism can carry out sterilizing in the process drilled through, make the process cleans health drilled through, further increase the accuracy of later observation qualification.
Description
Technical field
The utility model relates to the technical field of sample collection, more specifically, relates to a kind of bone sample sampler.
Background technology
The acquisition problems of sample is often related in forensic science, health care and biological technical field.Collection is accurately the basis of subsequent detection and research work.Particularly in forensic science field, need the sample complexity of test sensitivity various, gathering seems is even more important.If gather the inaccurate sample that will cause to lose evidence value.If gathered not in time, can detection speed be slowed down, affect the timeliness of cracking of cases.At present, biological sample collection mainly relies on manual operation, along with sample size increases, occur that the probability mixing contamination phenomenon also can increase, and picking rate also declines thereupon.
Existing bone sample collection majority utilizes hand-held electric drill directly to bore on bone, regather the bone powder got out, but this sample loading mode is very dangerous, and hand-held mode can not play good fixation to bone.
On the other hand, existing sample collection mechanism majority uses test tube, and be the below directly test tube being placed on collected sample, the manual mobile support loading test tube is needed when test tube has gathered completely, further, the support loading test tube likely produces movement due to fixing instability, thus have impact on the sample of collection.
Summary of the invention
The utility model, for overcoming at least one defect described in above-mentioned prior art, provides a kind of bone sample sampler, and bone sample can be played stable fixation by whole device, makes to drill through the process safety of bone sample, convenience, reliable; And move the collection position of test tube by conversion gear, make test tube stable determining station acquisition sample.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of bone sample sampler, wherein, comprise casing, the drill bit be located in casing, be located at drill bit bottom for clamp bone sample bone sample clamp, be located at bone sample clamp bottom for collect bone powder catch tray, be located at the gear throw-over gear that bone powder is collected in catch tray bottom; Also be provided with sterilizing mechanism in described casing, described bone sample clamp is connected with the guide rail in casing, gear train.
In the utility model, can be placed in casing by whole bone samples, by bone sample clamp clamping bone, open drill bit afterwards, make drill bit get out bone powder on bone samples, bone powder to be delivered in gear throw-over gear in vitro by catch tray.And sterilizing mechanism can carry out sterilizing in the process drilled through, make the process cleans health drilled through, further increase the accuracy of later observation qualification.
And bone sample can be played stable fixation by whole device, make to drill through the process safety of bone sample, convenience, reliable; And move the collection position of test tube by conversion gear, make test tube stable determining station acquisition sample.
Further, bone sample clamp, wherein, comprises support, is located at upper arm, the underarm of support side, described upper arm is connected with the fixed bar of clamping bone samples, and bone samples is located in the space that upper arm and underarm formed;
The opposite side of support is provided with the Connection Block be connected with guide rail, and described support is also provided with the clamping mechanism be connected with gear train.
In the utility model, bone samples is located in the space that upper arm and underarm formed, and its space is comparatively large, and can place the bone of different size, and fixed bar plays fixing effect, it can move up and down adjustment; Like this, stable fixation can be played.In addition, coordinated by the connection of guide rail, gear train, bone sample clamp is clamped after bone samples can transverse shifting, thus can bore bone sampling at the diverse location of bone, makes to drill through the process safety of bone sample, convenience, reliably.
Further, described fixed bar is threaded with upper arm, the bottom clamping bone samples of fixed bar.In this programme, the top of fixed bar is circular knob structure, and user's this knob structure rotatable regulates whole fixed bar vertical position and adapts to the size of different bone.
Further, described underarm is provided with the Access Division of blocking bone samples.Access Division is the groove be recessed on underarm, and this groove is also suitable with the size of bone, further can fix bone samples like this, makes it stablize.
Further, described Connection Block is provided with through hole, and the protruding bar on guide rail is through through hole support rib sample clamp.Through hole is up-small and down-big structure, and after protruding bar stretches into the macropore of bottom, whole fixture is due to the effect of gravity, and aperture and the protruding bar on top are connected together, thus whole fixture is positioned on guide rail.
Further, described clamping mechanism comprises linking arm that principal arm is fixedly connected with principal arm, be located at spring between principal arm and support, described principal arm and support hinged, linking arm is provided with the fixed lobe blocking gear train.Preferably, described principal arm and linking arm are in " L " type structure.
In this programme, user by pressing principal arm side, due to principal arm and support hinged, principal arm pivots, and fixed lobe can block or depart from gear train; During pressing principal arm, spring-compressed, can install fixture, and after pressing force gets loose, due to the elastic reaction of spring, spring stretches, the blocked gear train that fixed lobe is continued, makes bone sample clamp can be transmitted mechanism and drive mobile.
Because fixture can be dismantled, institute so that high-temperature sterilization, preventing pollution.Add energy clamping gear train, therefore, fixture under gear train effect, can carry out the motion of level, makes the drilling operation of bone sample safely, conveniently, reliably.
Gear throw-over gear, wherein, comprise gear conversion bodies, be located at the base of gear conversion bodies bottom, described gear conversion bodies is provided with multiple test tube hole for loading test tube, gear conversion bodies top is provided with gear driving lever, be provided with the gear backstay in bottom part body projection bottom gear conversion bodies, gear driving lever is connected with gear backstay; Described base is provided with the ladder screens with the clamping of gear backstay.
In the utility model, gear driving lever and gear backstay also can be same Metallic rod, and the middle part of bar is provided with a fixing fulcrum, and bar can be stirred around fulcrum, thus enters different gears.
The sidepiece of test tube hole and gear driving lever is provided with numerical monitor structure, the position one_to_one corresponding of numerical monitor structure and the screens of gear backstay clamping ladder.
In the utility model, can test tube be inserted in test tube hole, test tube is fixed, if dress in needs wherein a test tube is as entered laboratory sample, as blood or bone powder etc., with hand, gear driving lever is dialed to one of them gear that statistics have shown, the gear backstay be connected with gear driving lever also can move to specific position, now, whole gear conversion bodies is placed on base, due to the clamping effect of ladder screens and gear backstay, to gear conversion bodies location, it is made not move in the same direction again.
Therefore, the fixing test tube of its Absorbable organic halogens of mechanism, and move the collection position of test tube by conversion gear, make test tube stable determining station acquisition sample.
Further, described ladder screens is the multiple grooves caved on base.Groove coordinates with gear backstay can block whole gear conversion bodies, makes it not move in the same direction again.
Further, the width of described gear conversion bodies and the width of base suitable.Like this, gear conversion bodies entirety is placed on base, and can slide above.
Further, be provided with holder in described gear conversion bodies, holder is provided with test tube hole site being applied to the through hole blocking test tube bottom.In order to strengthen the fixation of gear conversion bodies to test tube further, be provided with holder, the diameter of its through-hole diameter and test tube bottom is suitable.
Further, described holder bottom is provided with spring, and spring one end abuts the bottom of holder, and the other end abuts the bottom of gear conversion bodies, and described gear conversion bodies sidepiece is also provided with button, and button is connected with holder.
In this programme, when user presses button, because button is connected with holder, holder can move down, and now, the through hole on holder also can move down, through hole departs from the position-limiting action to test tube bottom, test tube can be arranged in test tube hole or in test tube hole and take out test tube; After completing, eliminate the acting force to button, due to the elastic reaction of spring, spring reset is jack-up holder upwards, and the through hole on holder moves up, and again to test tube lower limit, makes being fixed in gear conversion bodies of test tube Absorbable organic halogens.
Compared with prior art, beneficial effect is: bone sample can be played stable fixation by the whole device of the utility model, makes to drill through the process safety of bone sample, convenience, reliable; In addition, because fixture can be dismantled, institute so that high-temperature sterilization, preventing pollution.Add energy clamping gear train, therefore, fixture under gear train effect, can carry out the motion of level, makes the drilling operation of bone sample safely, conveniently, reliably.And move the collection position of test tube by conversion gear, make test tube stable determining station acquisition sample.And sterilizing mechanism can carry out sterilizing in the process drilled through, make the process cleans health drilled through, further increase the accuracy of later observation qualification.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction schematic diagram.
Fig. 2 is the utility model partial structurtes schematic diagram.
Fig. 3 is the utility model bone sample clamp structural representation.
Fig. 4 is the utility model gear conversion bodies perspective view.
Fig. 5 is the utility model gear conversion bodies polycrystalline substance schematic diagram.
Fig. 6 is the utility model understructure schematic diagram.
Fig. 7 is the utility model gear conversion bodies and base engagement schematic diagram.
Embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.Describe position relationship in accompanying drawing only for exemplary illustration, the restriction to this patent can not be interpreted as.
As shown in Figure 1-2, a kind of bone sample sampler, wherein, comprise casing 10, the drill bit 12 be located in casing 10, be located at drill bit 12 bottom for clamp bone sample bone sample clamp, be located at bone sample clamp bottom for collect bone powder catch tray 13, be located at the gear throw-over gear that bone powder is collected in catch tray 13 bottom; Also be provided with sterilizing mechanism 11 in casing 10, bone sample clamp is connected with the guide rail 107 in casing 10, gear train 106.
In the present embodiment, can whole bone samples 108 be placed in casing 10, by bone sample clamp clamping bone, open drill bit 12 afterwards, make drill bit 12 get out bone powder on bone samples 108, bone powder to be delivered in gear throw-over gear in vitro by catch tray 13.And sterilizing mechanism 11 can carry out sterilizing in the process drilled through, make the process cleans health drilled through, further increase the accuracy of later observation qualification.
And bone sample can be played stable fixation by whole device, make to drill through the process safety of bone sample, convenience, reliable; And move the collection position of test tube by conversion gear, make test tube stable determining station acquisition sample.
As in Fig. 1, lighting button 109 can light in opening and closing casing 10, and ultraviolet light button 110 can opening and closing sterilizing mechanism 11, the vertical position of the adjustable drill bit 12 of up-down adjustment button 111, the rotating speed of the adjustable drill bit 12 of speed governing button 112, drill bit switch 113 is for opening and closing drill bit 12; Left and right adjusting button 114 can control gear train 106, controls it and rotates, thus drives bone sample clamp to move left and right; Master switch 115 controls the opening and closing of whole device.
As in Fig. 2,3, bone sample clamp, wherein, comprises support 100, is located at upper arm 101, the underarm 102 of support 100 side, upper arm 101 is connected with the fixed bar 103 of clamping bone samples 108, bone samples 108 is located in the space that upper arm 101 and underarm 102 formed;
The opposite side of support 100 is provided with the Connection Block 104 be connected with guide rail 107, support 100 is also provided with the clamping mechanism 105 be connected with gear train 106.
In the present embodiment, bone samples 108 is located in the space that upper arm 101 and underarm 102 formed, and comparatively greatly, can place the bone of different size, and fixed bar 103 plays fixing effect, it can move up and down adjustment in its space; Like this, stable fixation can be played.In addition, coordinated by the connection of guide rail 107, gear train 106, bone sample clamp is clamped after bone samples can transverse shifting, thus can bore bone sampling at the diverse location of bone, makes to drill through the process safety of bone sample, convenience, reliably.
In the present embodiment, upper arm 101 is an arm be bent upwards, and underarm 102 is straight arm, places bone samples 108 between bend arm and straight-arm.
Fixed bar 103 is threaded with upper arm 101, the bottom clamping bone samples of fixed bar 103.In this programme, the top of fixed bar 103 is circular knob structure, and user's this knob structure rotatable regulates whole fixed bar 103 vertical position and adapts to the size of different bone.
Underarm 102 is provided with the Access Division 102A blocking bone samples.In the present embodiment, Access Division 102A is recessed in the groove on underarm 102, and this groove is also suitable with the size of bone samples 108, further can fix bone samples like this, makes it stablize.
Connection Block 104 is provided with through hole 104A, and the protruding bar 107A on guide rail 107 is through through hole 104A support rib sample clamp.In the present embodiment, through hole 104A is up-small and down-big structure, and after protruding bar 107A stretches into the macropore of bottom, whole fixture is due to the effect of gravity, and aperture and the protruding bar 107A on top are connected together, thus whole fixture is positioned on guide rail 107.
Clamping mechanism 105 comprises linking arm 105C that principal arm 105A is fixedly connected with principal arm 105A, be located at spring 105D between principal arm 105A and support 100, principal arm 105A and support 100 hinged, linking arm 105C is provided with the fixed lobe 105B blocking gear train.In the present embodiment, principal arm 105A and linking arm 105C is in " L " type structure.
Concrete, user by the right side of pressing principal arm 105A, due to principal arm 105A and support 100 hinged, principal arm 105A pivots, and fixed lobe 105B can block or depart from gear train 106; In the present embodiment, gear train 106 is screw mandrel, and it is rotated by driven by motor, and screw mandrel can coordinate with fixed lobe 105B transmission, makes fixture along the transverse shifting of guide rail 107.
In addition, during pressing principal arm 105A, spring 105D compresses, fixture can be installed, after pressing force gets loose, due to the elastic reaction of spring 105D, spring 105D stretches, the blocked gear train 106 that fixed lobe 105B is continued, and makes bone sample clamp can be transmitted mechanism 106 and drives mobile.
As in Fig. 4-7, gear throw-over gear, wherein, comprise gear conversion bodies 1, be located at the base 2 of gear conversion bodies 1 bottom, gear conversion bodies 1 is provided with multiple test tube hole 3 for loading test tube, gear conversion bodies 1 top is provided with gear driving lever 4, and be provided with the gear backstay 5 in bottom part body projection bottom gear conversion bodies 1, gear driving lever 4 is connected with gear backstay 5; Base 2 is provided with the ladder screens 21 with gear backstay 5 clamping.The sidepiece of test tube hole 3 and gear driving lever 4 is provided with numerical monitor structure, the position one_to_one corresponding of numerical monitor structure and gear backstay 5 clamping ladder screens 21.
In the present embodiment, having 4 gears, gear conversion bodies 1 represents with arabic numeral 1,2,3,4, in Fig. 6, is first, second, third, fourth gear from right to left respectively, with arabic numeral 1,2,3,4 one_to_one corresponding.
Ladder screens 21 is multiple grooves of depression on base 2.Groove coordinates with gear backstay 5 can block whole gear conversion bodies 1, makes it not move in the same direction again.The width of gear conversion bodies 1 and the width of base 2 suitable.Like this, gear conversion bodies 1 entirety is placed on base 2, and can slide above.
Be provided with holder 6 in gear conversion bodies 1, holder 6 is provided with position, test tube hole 3 being applied to the through hole blocking test tube bottom.Holder 6 bottom is provided with spring 8, and spring 8 one end abuts the bottom of holder 6, and the other end abuts the bottom of gear conversion bodies 1, and gear conversion bodies 1 sidepiece is also provided with button 7, and button 7 is connected with holder 6.
In the present embodiment, when user presses button 7, because button 7 is connected with holder 6, holder 6 can move down, now, through hole on holder 6 also can move down, and through hole departs from the position-limiting action to test tube 9 bottom, test tube 9 can be arranged in test tube hole 3 or in test tube hole 3 and take out test tube 9; After completing, eliminate the acting force to button 7, due to the elastic reaction of spring 8, spring 8 resets upwards jack-up holder 6, and the through hole on holder 6 moves up, and again to test tube 9 lower limit, makes being fixed in gear conversion bodies 1 of test tube 9 Absorbable organic halogens.
In the present embodiment, can test tube 9 be inserted in test tube hole 3, test tube 9 is fixed, as loaded laboratory sample in needs wherein a test tube 9, as inserted test tube 9 in the numeral 1 of test tube hole 3 sidepiece, with hand, gear driving lever 4 is dialed to the gear 1 of numerical monitor, the gear backstay 5 be connected with gear driving lever 4 also can move to specific position, gear backstay 5 moves to low order end, now, whole gear conversion bodies 1 is placed on base 2, due to ladder screens 21 and the clamping effect of gear backstay 5, the first gear of base 2 right groove can be connected to, gear conversion bodies 1 is located, it is made not move in the same direction again, as the direction of arrow in Fig. 6.
As the second gear will be transformed into, test tube 9 is inserted in the numeral 2 of test tube hole 3 sidepiece, with hand gear driving lever 4 dialed to and statistics have shown 2, gear backstay 5 is moved to the left, gear conversion bodies is promoted in the direction of the arrow in Fig. 6, gear conversion bodies entirety can be positioned at the second gear, gear conversion bodies 1 can be moved to 4 positions determined of base 2 according to above-mentioned method.
The fixing test tube 9 of its Absorbable organic halogens of mechanism, and move the collection position of test tube by conversion gear, make test tube stable determining station acquisition sample.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (10)
1. a bone sample sampler, it is characterized in that, comprise casing (10), the drill bit (12) be located in casing (10), be located at drill bit (12) bottom for clamp bone sample bone sample clamp, be located at bone sample clamp bottom for collect bone powder catch tray (13), be located at the gear throw-over gear that bone powder is collected in catch tray (13) bottom; Also be provided with sterilizing mechanism (11) in described casing (10), described bone sample clamp is connected with the guide rail in casing (10), gear train.
2. a kind of bone sample sampler according to claim 1, it is characterized in that: described bone sample clamp comprises support (100), is located at the upper arm (101) of support (100) side, underarm (102), described upper arm (101) is connected with the fixed bar (103) of clamping bone samples, bone samples is located in the space that upper arm (101) and underarm (102) formed; The opposite side of support (100) is provided with the Connection Block (104) be connected with guide rail, described support (100) is also provided with the clamping mechanism (105) be connected with gear train.
3. a kind of bone sample sampler according to claim 2, is characterized in that: described fixed bar (103) is threaded with upper arm (101), the bottom clamping bone samples of fixed bar (103).
4. a kind of bone sample sampler according to claim 3, is characterized in that: described underarm (102) is provided with the Access Division (102A) of blocking bone samples.
5. a kind of bone sample sampler according to claim 4, is characterized in that: described Connection Block (104) is provided with through hole (104A), and the protruding bar on guide rail is through through hole (104A) support rib sample clamp.
6. a kind of bone sample sampler according to claim 5, it is characterized in that: described clamping mechanism (105) comprises principal arm (105A), the linking arm (105C) be fixedly connected with principal arm (105A), is located at spring (105D) between principal arm (105A) and support (100), described principal arm (105A) is hinged with support (100), and linking arm (105C) is provided with the fixed lobe (105B) blocking gear train.
7. a kind of bone sample sampler according to claim 1, it is characterized in that: described gear throw-over gear comprises gear conversion bodies (1), is located at the base (2) of gear conversion bodies (1) bottom, described gear conversion bodies (1) is provided with multiple test tube hole (3) for loading test tube, gear conversion bodies (1) top is provided with gear driving lever (4), gear conversion bodies (1) bottom is provided with the gear backstay (5) in bottom part body projection, and gear driving lever (4) is connected with gear backstay (5); Described base (2) is provided with the ladder screens (21) with gear backstay (5) clamping.
8. a kind of bone sample sampler according to claim 7, is characterized in that: described ladder screens (21) is the multiple grooves in the upper depression of base (2); The width of described gear conversion bodies (1) and the width of base (2) suitable.
9. a kind of bone sample sampler according to claim 8, it is characterized in that: described test tube hole (3) and the sidepiece of gear driving lever (4) are provided with numerical monitor structure, the position one_to_one corresponding of numerical monitor structure and gear backstay (5) clamping ladder screens (21); Be provided with holder (6) in described gear conversion bodies (1), holder (6) is provided with test tube hole (3) position being applied to the through hole blocking test tube bottom.
10. a kind of bone sample sampler according to claim 9, it is characterized in that: described holder (6) bottom is provided with spring (8), spring (8) one end abuts the bottom of holder (6), the other end abuts the bottom of gear conversion bodies (1), described gear conversion bodies (1) sidepiece is also provided with button (7), and button (7) is connected with holder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420486513.3U CN204101315U (en) | 2014-08-27 | 2014-08-27 | A kind of bone sample sampler |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420486513.3U CN204101315U (en) | 2014-08-27 | 2014-08-27 | A kind of bone sample sampler |
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| CN204101315U true CN204101315U (en) | 2015-01-14 |
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| CN201420486513.3U Active CN204101315U (en) | 2014-08-27 | 2014-08-27 | A kind of bone sample sampler |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761553A (en) * | 2020-07-06 | 2020-10-13 | 温州大学 | Device for clamping artificial bone |
| CN112924214A (en) * | 2021-02-03 | 2021-06-08 | 新疆医科大学第一附属医院 | Bone tumor specimen sampler |
| CN113624548A (en) * | 2021-10-13 | 2021-11-09 | 中国科学院古脊椎动物与古人类研究所 | Be applied to automatic brill powder device of temporal bone |
-
2014
- 2014-08-27 CN CN201420486513.3U patent/CN204101315U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761553A (en) * | 2020-07-06 | 2020-10-13 | 温州大学 | Device for clamping artificial bone |
| CN112924214A (en) * | 2021-02-03 | 2021-06-08 | 新疆医科大学第一附属医院 | Bone tumor specimen sampler |
| CN113624548A (en) * | 2021-10-13 | 2021-11-09 | 中国科学院古脊椎动物与古人类研究所 | Be applied to automatic brill powder device of temporal bone |
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