CN212432565U

CN212432565U - Bone sample sampling device of easy operation

Info

Publication number: CN212432565U
Application number: CN201922476693.2U
Authority: CN
Inventors: 尹桂明; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-01-29
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an easy-to-operate skeleton sample sampling device, which comprises a box body, a sample collecting plate, a placing frame and a sliding plate which are arranged in the box body, the lower end of the inner cavity of the box body is also provided with a first horizontal clapboard and a second horizontal clapboard from top to bottom in sequence, and the bottom wall of the inner cavity of the box body is fixedly provided with a first electric telescopic rod which passes through a second clapboard, the upper end of the second clapboard is provided with a slot for placing a sample receiving bottle, the top end of the first electric telescopic rod extends into the open slot, the sample collecting plate is obliquely fixed at the middle position of the top end of the first clapboard through the supporting column, four corners of the upper end surface of the sample collecting plate are fixedly connected with a placing rack horizontally arranged in the box body through fixing rods, the rack is of a rectangular frame structure, clamping grooves for placing bones are formed in the middle of two symmetrical ends of the upper end face of the rack, and the sliding plate is arranged right above the rack. This skeleton sample sampling device of easily operating, it is convenient operation to receive a kind regulation to the efficiency of sample collection has been improved.

Description

Bone sample sampling device of easy operation

Technical Field

The utility model belongs to the technical field of the sample acquisition, concretely relates to skeleton sample sampling device of easily operating.

Background

The collection of samples is often a matter of concern in the areas of forensic science, medical health and biotechnology. Accurate acquisition is the basis of subsequent detection and scientific research work. Particularly in the field of forensic science, samples to be tested and identified are complex and various, and the collection is particularly important. Inaccurate collection will cause the sample to lose evidentiary value. If the acquisition is not timely, the detection speed can be slowed down, and the timeliness of case detection is influenced. At present, biological sample collection mainly depends on manual operation, the probability of occurrence of mixed pollution phenomenon is increased along with the increase of the number of samples, and the collection speed is reduced along with the increase of the number of samples.

The existing bone sample collection is mainly that a handheld electric drill or a machine control electric drill is used for directly drilling on a bone, and then drilled bone powder is collected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy skeleton sample sampling device of operation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bone sample sampling device easy to operate comprises a box body, a sample collecting plate, a placing frame and a sliding plate, wherein the sample collecting plate, the placing frame and the sliding plate are arranged in the box body, a horizontal first partition plate and a horizontal second partition plate are sequentially arranged at the lower end of an inner cavity of the box body from top to bottom, a first electric telescopic rod penetrating through the second partition plate is fixedly arranged on the bottom wall of the inner cavity of the box body, a groove for placing a sample collecting bottle is formed in the upper end of the second partition plate, the top end of the first electric telescopic rod extends into the groove, the sample collecting plate is obliquely fixed at the middle position of the top end of the first partition plate through a supporting column, four corners of the upper end face of the sample collecting plate are fixedly connected with the placing frame horizontally arranged in the box body through fixing rods, the placing frame is of a rectangular frame structure, clamping grooves for placing bones are formed in the middles of two symmetrical ends of, two ends of the two groups of slide bars are respectively welded and fixed on the side wall of the box body, a screw rod is further arranged between the two groups of slide bars on one side of the slide plate, one end of the screw rod is fixed at the middle position of the vertical side surface of the slide plate through a bearing, the other end of the screw rod horizontally penetrates through the box body and is coaxially connected with a crank, a rotating mechanism is further mounted in the middle of the upper end surface of the slide plate, the bottom end of the rotating mechanism is connected with a drill bit penetrating through the slide plate, second electric telescopic rods which stretch downwards vertically are fixedly mounted at the bottom ends of the slide plates on two sides of the drill bit, and the bottom ends of the two groups;

the middle of the upper end face of the sample collecting plate is also provided with a sample collecting groove for facilitating the sliding of a sample, the inclined bottom end of the sample collecting groove is connected with sample collecting baffles which are symmetrically arranged at two ends of the sample collecting groove, and a channel between the two sets of sample collecting baffles inclines towards a through hole formed in the first partition plate.

Preferably, the through hole of seting up on the first baffle is identical with the top bottleneck of receiving the appearance bottle, just the bottom diameter of receiving the appearance bottle is identical with the horizontal length of fluting on first baffle, just the top of first electric telescopic handle extends to the most inner end of fluting.

Preferably, the bearing is embedded and fixed in the sliding plate, one end of the screw rod is fixedly inserted into the inner side of the bearing, and the other end of the screw rod is inserted into the screw sleeve fixed on the inner wall of the box body.

Preferably, closing device includes fixed outer tube, flexible inner prop and clamp plate, the top of fixed outer tube is fixed on second electric telescopic handle's flexible end bottom, and the bottom interpolation of fixed outer tube is equipped with gliding flexible inner prop, the bottom fixedly connected with clamp plate of flexible inner prop, just the cover has the spring on the flexible inner prop between clamp plate and the fixed outer tube, wherein the arc wall of conveniently pressing from both sides tight skeleton is seted up to the bottom of clamp plate.

Preferably, the upper end cover of drill bit is equipped with the gliding upper baffle from top to bottom at the drill bit, and the both sides face of drill bit still fixed welding limit block of limiting the gliding of upper baffle, the limit block sets up the intermediate position department at the drill bit.

Preferably, the side baffles which are vertically arranged are fixedly bonded on the sample collecting plates on two sides of the sample collecting groove and two sides of the inner frame of the placing frame, the side baffles are tightly attached to the side walls of the open groove and the inner frame of the placing frame respectively, the side baffles on the placing frame and the upper baffles form a U-shaped frame plate structure, and the side baffles on two sides of the sample collecting plate are not in contact with the placing frame.

Preferably, the size of the transverse section of the sample collecting groove of the sample collecting plate is the same as that of the transverse section of the inner frame of the placing frame, and the sample collecting groove is vertically arranged correspondingly.

The utility model discloses a technological effect and advantage: according to the bone sample sampling device easy to operate, the placing frame, the sample collecting plate and the sample collecting bottle are arranged, the sample collecting plate is arranged in an inclined mode, and the bottom end of the sample collecting plate is connected with the sample collecting baffle communicated with the opening of the sample collecting bottle, so that drilled bone powder can be quickly collected when a drill bit drills bones, the collection efficiency is improved, and the sample powder is reduced from being adhered to the sample collecting plate; in addition, a sliding upper baffle plate is sleeved above the drill bit, and vertical side baffle plates are bonded on the placing frame and the sample collecting plate, so that the drill bit can be covered between the upper baffle plate and the side baffle plates when the drill bit drills bones, the flying waste of sample powder is avoided, and the sample powder can be conveniently and quickly dropped into the collecting groove; meanwhile, two sides of the drill bit are provided with pressing devices connected with second electric telescopic rods, each pressing device comprises a fixed outer pipe, a telescopic inner column, a spring and a pressing plate, so that the telescopic inner columns can elastically retract into the fixed outer pipes in the pressing process, the pressing and fixing of bones are realized, the firmness of the fixation is ensured, and the bones are prevented from shaking in the bone drilling process; at last the slide can be rotated by the rocker and drive the screw rod to stretch out and draw back in the box to adjusting the position of slide, and then adjusting drilling and fixed position, and artifical the regulation, it is more convenient and accurate, avoid the regulation sample to different positions, it is more convenient to operate.

Drawings

FIG. 1 is a schematic structural view of the present invention without side baffle inside;

FIG. 2 is a schematic view of the slide plate structure of the present invention;

FIG. 3 is a schematic view of the sample collecting plate structure of the present invention;

fig. 4 is a schematic view of the structure of the placing frame of the present invention;

fig. 5 is an enlarged side view of the structure at a in fig. 1 according to the present invention;

fig. 6 is an enlarged view of the structure B in fig. 1 according to the present invention.

In the figure: the automatic sample collection device comprises a box body 1, a first partition plate 2, a second partition plate 3, a groove 4, a first electric telescopic rod 5, a sample collection bottle 6, a sample collection plate 7, a support column 8, a fixing rod 9, a placement frame 10, a slide rod 11, a slide plate 12, a rotating mechanism 13, a drill bit 14, a second electric telescopic rod 15, a screw rod 16, a screw sleeve 17, a crank 18, a bearing 19, a sample collection groove 20, a sample collection baffle 21, a sample collection clamping groove 22, a fixed outer tube 23, a telescopic inner column 24, a spring 25, a pressing plate 26, an arc-shaped groove 27, an upper baffle 28, a limiting block 29 and a side baffle 30.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an easy-to-operate bone sample sampling device as shown in figures 1-6, which comprises a box body 1, a sample collecting plate 7, a placing frame 10 and a sliding plate 12 which are arranged in the box body 1, wherein the lower end of the inner cavity of the box body 1 is sequentially provided with a horizontal first clapboard 2 and a horizontal second clapboard 3 from top to bottom, a first electric telescopic rod 5 which penetrates through the second clapboard 3 is fixedly arranged on the bottom wall of the inner cavity of the box body 1, the upper end of the second clapboard 3 is provided with a slot 4 for placing the sample collecting bottle 6, the top end of the first electric telescopic rod 5 extends into the slot 4, the sample collecting plate 7 is obliquely fixed at the middle position of the top end of the first clapboard 2 through a supporting column 8, the four corners of the upper end face of the sample collecting plate 7 are fixedly connected with the placing frame 10 which is horizontally arranged in the box body 1 through a fixing rod 9, the placing frame 10 is of a rectangular frame structure, and clamping grooves 22 for placing bones, the sliding plate 12 is arranged right above the placing rack 10, sliding rods 11 which are connected with the sliding plate 12 in a sliding manner are inserted into both ends of the sliding plate 12, both ends of the two groups of sliding rods 11 are respectively welded and fixed on the side wall of the box body 1, and a screw 16 is arranged between the two groups of slide bars 11 at one side of the slide plate 12, one end of the screw 16 is fixed at the middle position of the vertical side surface of the slide plate 12 through a bearing 19, the other end horizontally penetrates through the box body 1, a crank handle 18 is coaxially connected, a rotating mechanism 13 is also arranged in the middle of the upper end surface of the sliding plate 12, and the bottom end of the rotating mechanism 13 is connected with a drill bit 14 penetrating through the sliding plate 12, the rotating mechanism adopts a device which drives the drill bit 14 to press and rotate in a conventional way, the bottom ends of the sliding plates 12 on the two sides of the drill bit 14 are also fixedly provided with second electric telescopic rods 15 which stretch downwards in a vertical mode, and the bottom ends of the two groups of second electric telescopic rods 15 are connected with pressing devices for fixedly clamping bones;

the middle of the upper end face of the sample collection plate 7 is also provided with a sample collection groove 20 for facilitating the sliding of a sample, the inclined bottom end of the sample collection groove 20 is connected with sample collection baffles 21 symmetrically arranged at two ends of the sample collection groove 20, and a channel between the two groups of sample collection baffles 21 inclines towards a through hole formed in the first partition plate 2.

It is specific, the through-hole of seting up on the first baffle 2 is identical with the top bottleneck of receiving appearance bottle 6 to conveniently receive appearance bottle 6 according to the extension of first electric telescopic handle 5, insert the through-hole, conveniently to the collection of skeleton sample, just the bottom diameter of receiving appearance bottle 6 is identical with fluting 4 horizontal length on first baffle 2, conveniently receives appearance bottle 6 and coincide and place in fluting 4, just the top of first electric telescopic handle 5 extends to fluting 4's innermost end, and the propelling movement position is more convenient, need not to aim at the regulation.

Specifically, the bearing 19 is embedded and fixed in the sliding plate 12, one end of the screw 16 is fixedly inserted into the bearing 19, and the other end of the screw 16 is inserted into the threaded sleeve 17 fixed on the inner wall of the box body 1, so that the crank 18 rotates to drive the screw 16 to extend out and retract on the threaded sleeve 17, and further the sliding plate 12 is adjusted to move.

Specifically, closing device is including fixed outer tube 23, flexible inner prop 24 and clamp plate 26, the top of fixed outer tube 23 is fixed on the flexible end bottom of second electric telescopic handle 15, and the bottom interpolation of fixed outer tube 23 is equipped with gliding flexible inner prop 24, the bottom fixedly connected with clamp plate 26 of flexible inner prop 24, just the cover has spring 25 on the flexible inner prop 24 between clamp plate 26 and the fixed outer tube 23, and wherein the arc wall 27 of conveniently pressing from both sides tight skeleton is seted up to the bottom of clamp plate 26, has improved the fastening performance of deciding to the skeleton, avoids boring bone in-process skeleton to take place to rock.

Specifically, the upper end cover of drill bit 14 is equipped with upper baffle 28 that slides from top to bottom at drill bit 14, and the both sides face of drill bit 14 still fixed welding limit block 29 that restricts upper baffle 28 gliding, limit block 29 sets up the intermediate position department at drill bit 14 to make drill bit 14 below stopper 19 can all stretch into the skeleton, avoid the interference of upper baffle 28 when drilling.

Specifically, all fixed bonding has the side shield 30 of vertical setting on the receipts model 7 of receipts appearance groove 20 both sides and the rack 10 inside casing both sides, and is two sets of side shield 30 hugs closely the lateral wall of fluting 4 and rack 10 inside casing respectively, and the frame plate structure of U type is constituteed with overhead gage 28 to side shield 30 on the rack 10, receives the side shield 30 and the rack 10 contactless of model 7 both sides to during making drilling, place drill bit 14 inside the frame plate of constitution, the sample powder that makes drilling drop is kept off by the check and falls on receiving model 7.

Specifically, the size of the transverse section of the sample collection groove 20 of the sample collection plate 7 is the same as that of the transverse section of the inner frame of the placing frame 10, and the sample collection groove is vertically arranged correspondingly, so that the sample powder is prevented from flying out of the sample collection plate 7 in the falling process.

Specifically, during sampling, firstly, a bone is placed in a clamping groove 22 of a placing frame 10, the position of sampling on the bone is sampled according to needs, a crank 18 is rotated, a rocker plate 18 rotates to drive a screw rod 16 to rotate, so that the screw rod 16 extends out of or retracts into a screw sleeve 17, the moving position of a sliding plate 12 in a box body 1 is adjusted, the position of a drilled hole is adjusted, after the adjustment is completed, a second electric telescopic rod 15 is opened, the second electric telescopic rod 15 extends, a pressing plate 26 of a pressing device is made to downwards press the bone, elastic expansion of an expansion inner column 24 in a fixed outer tube 23 is made, so that the pressing is stable, then, a sample collecting bottle 6 is placed at the innermost end of a groove 4, a first electric telescopic rod 5 is opened, the bottle mouth of the sample collecting bottle 6 is aligned to a channel between two sets of sample collecting baffles 21 connected with a sample collecting plate 7, at the moment, a rotating mechanism 13 connected with a drill bit 14 is opened, the rotating mechanism 13 starts to downwards move the drill bit 14 to drill and sample bones, the upper baffle 28 descends along with the drill bit and clings to the side baffle 30 to form a U-shaped frame plate, the drill bit 14 comprises a lower inner part, in the process of drilling bones by the drill bit 14, drilled bone powder passes through the grids of the U-shaped frame plate and then passes through the grids of the side baffle 30 to enter the sample collecting groove 20 of the sample collecting plate 7, and the obliquely arranged collecting plate 7 slides into the sample collecting bottle 6 to collect samples after being collected by the sample collecting baffle 21.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a skeleton sample sampling device of easy operation, includes box (1) and installs receipts model (7), rack (10) and slide (12) in box (1), its characterized in that: the lower end of the inner cavity of the box body (1) is sequentially provided with a first horizontal partition plate (2) and a second horizontal partition plate (3) from top to bottom, a first electric telescopic rod (5) penetrating through the second partition plate (3) is fixedly installed on the bottom wall of the inner cavity of the box body (1), a slot (4) for placing a sample collection bottle (6) is formed in the upper end of the second partition plate (3), the top end of the first electric telescopic rod (5) extends into the slot (4), the sample collection plate (7) is obliquely fixed at the middle position of the top end of the first partition plate (2) through a support column (8), four corners of the upper end face of the sample collection plate (7) are fixedly connected with a placing frame (10) horizontally arranged in the box body (1) through fixing rods (9), the placing frame (10) is of a rectangular frame structure, and clamping grooves (22) for placing bones are formed in the middles of two symmetrical ends of the upper, the sliding plate (12) is arranged right above the placing rack (10), sliding rods (11) which are connected with the sliding plate (12) in a sliding manner are inserted into two ends of the sliding plate (12), two groups of the sliding rods (11) are welded and fixed on the side wall of the box body (1) respectively, a screw rod (16) is further arranged between the two groups of the sliding rods (11) on one side of the sliding plate (12), one end of the screw rod (16) is fixed at the middle position of the vertical side surface of the sliding plate (12) through a bearing (19), the other end of the screw rod horizontally penetrates through the box body (1) and is coaxially connected with a crank (18), a rotating mechanism (13) is further arranged in the middle of the upper end surface of the sliding plate (12), a drill bit (14) penetrating through the sliding plate (12) is connected to the bottom end of the sliding plate (12) on two sides of the drill bit (14), and a second electric telescopic, the bottom ends of the two groups of second electric telescopic rods (15) are connected with pressing devices for fixedly clamping bones;

the middle of the upper end face of the sample collection plate (7) is also provided with a sample collection groove (20) for facilitating the sliding of a sample, the inclined bottom end of the sample collection groove (20) is connected with sample collection baffles (21) symmetrically arranged at two ends of the sample collection groove (20), and a channel between the two sets of sample collection baffles (21) is inclined towards a through hole formed in the first partition plate (2).

2. An easy to operate bone sample sampling device as defined in claim 1, wherein: the through-hole of seting up on first baffle (2) is identical with the top bottleneck of receiving appearance bottle (6), just the bottom diameter of receiving appearance bottle (6) is identical with fluting (4) horizontal length on first baffle (2), just the top of first electric telescopic handle (5) extends to the innermost of fluting (4).

3. An easy to operate bone sample sampling device as defined in claim 1, wherein: the bearing (19) is embedded and fixed in the sliding plate (12), one end of the screw rod (16) is fixedly inserted in the bearing (19), and the other end of the screw rod (16) is inserted in the screw sleeve (17) fixed on the inner wall of the box body (1).

4. An easy to operate bone sample sampling device as defined in claim 1, wherein: the pressing device comprises a fixed outer tube (23), a telescopic inner column (24) and a pressing plate (26), the top end of the fixed outer tube (23) is fixed to the bottom end of the telescopic end of the second electric telescopic rod (15), the sliding telescopic inner column (24) is inserted into the bottom end of the fixed outer tube (23), the pressing plate (26) is fixedly connected to the bottom end of the telescopic inner column (24), a spring (25) is sleeved on the telescopic inner column (24) between the pressing plate (26) and the fixed outer tube (23), and an arc-shaped groove (27) for conveniently clamping bones is formed in the bottom end of the pressing plate (26).

5. An easy to operate bone sample sampling device as defined in claim 1, wherein: the upper end cover of drill bit (14) is equipped with upper baffle (28) that slides from top to bottom at drill bit (14), and the both sides face of drill bit (14) still fixed welding limit block (29) of limiting upper baffle (28) gliding, limit block (29) set up the intermediate position department at drill bit (14).

6. An easy to operate bone sample sampling device as defined in claim 1, wherein: the sample collecting groove (20) and the inner frame of the placing frame (10) are fixedly bonded with vertically arranged side baffles (30) on the sample collecting plates (7) on two sides of the sample collecting groove (20), the side baffles (30) are tightly attached to the side walls of the inner frame of the placing frame (10) and the grooves (4) respectively, the side baffles (30) on the placing frame (10) and the upper baffles (28) form a U-shaped frame plate structure, and the side baffles (30) on two sides of the sample collecting plates (7) are not in contact with the placing frame (10).

7. An easy to operate bone sample sampling device as defined in claim 1, wherein: the size of the transverse section of the sample collecting groove (20) of the sample collecting plate (7) is the same as that of the transverse section of the inner frame of the placing frame (10), and the sample collecting groove and the placing frame are vertically arranged correspondingly.