CN214173937U - Sample preparation device for medical examination - Google Patents

Abstract

The utility model relates to a medical science inspection is with sample preparation facilities, including one end fixedly connected with supporting mechanism, the up end is provided with the base of standing groove, supporting mechanism accessible rotating tube adjustment relative height, linear motion about standing groove accessible lead screw is, the last storage case that is provided with of supporting mechanism, the end is provided with the injection case, be provided with the liquid medicine chamber in the injection case to be provided with the compression board in the liquid medicine chamber, the accessible reciprocates the capacity that the liquid medicine chamber was controlled to the compression board, and then the capacity of injection detection liquid in accurate control to the reagent bottle, liquid medicine chamber bottom is provided with the drain pipe through the baffle, the drain pipe is connected with the baffle hinge, and whether the rotation of accessible control baffle controls the drain pipe and leads to the liquid medicine chamber.

Description

Sample preparation device for medical examination

Technical Field

The utility model relates to a medical science verifying attachment technical field specifically is a sample preparation facilities for medical science inspection.

Background

The clinical laboratory is a bridge between clinical medicine and basic medicine, comprises clinical chemistry, clinical microbiology, clinical immunology, hematology, humoral science, transfusion science and other branch subjects, and is mainly used for providing diagnosis basis for clinicians through the inspection of samples of patients to be inspected.

In the prior art, when the detection liquid is injected into the reagent bottle, the injection volume of the detection liquid is mostly controlled by controlling the opening and closing time of the electronic valve, so that a user can only inject the quantitative detection liquid into the reagent bottle, the injection volume of the detection liquid cannot be accurately controlled when the user needs to adjust the injection volume of the detection liquid according to the actual condition, the detection result is influenced by the detection liquid, and the detection effect is not accurate.

Disclosure of Invention

Not enough to prior art, the utility model provides a sample preparation facilities for medical science inspection has the advantage that nimble control detects liquid injection capacity, has solved and can not experience directly perceivedly among the prior art and detect how much and can not accurate control detect the shortcoming that liquid injected into capacity.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a specimen preparation device for medical examination comprises a base, wherein one side of the base is fixedly connected with a supporting mechanism, the upper end face of the supporting mechanism is fixedly connected with a storage box, a liquid inlet is formed in the storage box, the tail end of the supporting mechanism is fixedly connected with a medicine injection box, the left side of the bottom end of the storage box is connected with a guide pipe, a ball valve is arranged on the guide pipe, a medicine liquid cavity is formed in the medicine injection box, a compression plate is arranged above the medicine liquid cavity, the upper end of the compression plate is rotatably connected with a screw rod, a through hole is formed in the compression plate, one end, far away from the storage box, of the guide pipe is fixedly connected with the compression plate through the through hole, the upper end of the screw rod extends out of the medicine injection box, a hand wheel is fixedly connected to the upper end face of the screw rod, the medicine injection box is provided with a bolt hole corresponding to the screw rod, the lower end of the medicine liquid cavity is provided with an opening, a liquid outlet pipe is arranged below the opening through a baffle plate, and the baffle plate is hinged with the medicine injection box, and one end of the transmission rod, which is relatively far away from the baffle, is fixedly connected with a pressing rod, the upper end face of the pressing rod extends out of the medicine injection box, the lower end face of the pressing rod is fixedly connected with a first spring, one end of the first spring, which is relatively far away from the pressing rod, is fixedly connected with the medicine injection box, and a corresponding cavity is arranged in the medicine injection box corresponding to the movement track of the pressing rod, the first spring and the transmission rod.

Preferably, the supporting mechanism comprises a lower supporting frame and an upper supporting frame, the upper supporting frame is of an L shape, the vertical part of the upper supporting frame is provided with an external thread, the lower supporting frame is connected with a rotating pipe in a rotating mode, the inner wall of the upper end of the rotating pipe, corresponding to the upper supporting frame, is provided with an internal thread, and is in threaded connection with the upper supporting frame through the internal thread.

Preferably, the inside fixedly connected with connecting rod that still of lower carriage, the connecting rod top extends to in the upper carriage to be located the partial left and right sides in the upper carriage and be No. one slider of fixedly connected with respectively, it is provided with the slide No. one to correspond a slider in the upper carriage, the upper carriage is not run through to the slide No. one.

Preferably, an open slot is formed in the outer wall of the medicine injection box corresponding to the liquid medicine cavity, a transparent glass plate is fixedly connected in the open slot, and scale marks are fixedly connected to the front side of the transparent glass plate.

Preferably, the base is provided with a placing plate, the placing plate is fixedly connected with a plurality of placing grooves, a plurality of clamping mechanisms are arranged in the placing grooves around the axes of the placing grooves, and sponge fillers are arranged on the inner wall of the bottom ends of the placing grooves.

Preferably, fixture includes the pinch-off blades, the pinch-off blades up end is provided with certain gradient, is close to standing groove one end fixedly connected with push rod relatively, the push rod is kept away from pinch-off blades one end relatively and is extended outside the standing groove to No. two springs of fixedly connected with, No. two springs keep away from push rod one end fixedly connected with installation piece relatively, installation piece fixed connection is in the standing groove outer wall.

Preferably, the push rod is close to spring one end upper and lower both sides respectively fixedly connected with No. two sliders relatively, the installation piece inner wall corresponds No. two sliders and is provided with No. two slides.

Preferably, the clamping plate is fixedly connected with an elastic cushion layer on one side relatively far away from the placing groove.

Preferably, the base is internally provided with a screw rod, the left end face of the screw rod is provided with a servo motor and is fixedly connected with an output shaft of the servo motor, the right end face of the screw rod is provided with a bearing and is fixedly connected with an inner ring of the bearing, the surface of the screw rod is further connected with a connecting block through a thread in a screwed manner, the upper end face of the connecting block is fixedly connected with the lower end face of the placing plate, and the base is internally provided with a corresponding notch groove corresponding to the connecting block.

Compared with the prior art, the utility model discloses the beneficial effect who has is:

the utility model discloses a mutually supporting of compression board and scale mark makes the volume of liquid medicine chamber accurate controllable for the user can be according to waiting to detect the injection capacity that the accurate control of liquid detected liquid, and the reduction that can furthest detects the too much or too little influence to the testing result of liquid.

The utility model discloses a change the relative height that the compression board is located the injection case and make the maximum capacity in liquid medicine chamber controllable, and then can realize measuring the effect of liquid, less experimental variable to the equal volume injection of a plurality of reagent bottles.

The utility model discloses still be provided with fixture in the standing groove in order to fix the reagent bottle, prevent it because of rocking and then damaging.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partially enlarged view of point A in FIG. 1;

FIG. 3 is a partially enlarged view of point B in FIG. 1;

FIG. 4 is an enlarged view of a portion of point C of FIG. 1;

fig. 5 is an external structure schematic diagram of the medicine filling box of the present invention.

In the figure: 1. a medicine injection box; 2. a pressing lever; 3. scale lines; 4. a first spring; 5. a liquid outlet pipe; 6. a transmission rod; 7. a baffle plate; 8. a liquid medicine cavity; 9. a compression plate; 10. a screw; 11. a hand wheel; 12. a ball valve; 13. a conduit; 14. a material storage box; 15. a support mechanism; 151. an upper support frame; 152. a first sliding block; 153. a first slideway; 154. rotating the tube; 155. a connecting rod; 156. a lower support frame; 16. a base; 17. a bearing; 18. a lead screw; 19. connecting blocks; 20. a servo motor; 21. placing the plate; 22. a placement groove; 23. a sponge filler; 24. a clamping mechanism; 241. a clamping plate; 242. a push rod; 243. a second slideway; 244. a second sliding block; 245. a second spring; 246. and (7) installing the block.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 5, a specimen preparation apparatus for medical examination includes a magazine case 14, a medicine-pouring case 1, a support mechanism 15, a base 16, and a placement groove 22.

Referring to fig. 1, a liquid medicine cavity 8 is arranged inside the liquid medicine injection box 1, a compression plate 9 is arranged above the liquid medicine cavity 8, a screw rod 10 is arranged above the compression plate 9, the lower end face of the screw rod 10 is rotatably connected with the compression plate 9 to ensure that the compression plate 9 can not rotate therewith when the screw rod 10 rotates, the upper end face of the screw rod 10 extends out of the liquid medicine injection box 1 and is fixedly connected with a hand wheel 11, a bolt hole is arranged at the upper end of the liquid medicine injection box 1 corresponding to the screw rod 10, and under the mutual matching of the bolt hole and the bolt, the compression plate 9 can be controlled to move up and down when the hand wheel 11 is rotated, so as to control the internal volume of the liquid medicine cavity 8.

The utility model discloses a medicine liquid cavity detection device, including compression plate 9, screw 10, pipe 13, ball valve 12, storage tank 14, the least significant point of storage tank 14 is higher than medicine liquid cavity 8, and the detection liquid in storage tank 14 can all flow into medicine liquid cavity 8 under the action of gravity in order to guarantee that compression plate 9 is interior fixedly connected with pipe 13 to the right side of screw 10 still is provided with the through-hole in the through-hole, be provided with the flow condition of ball valve 12 in order to control pipe 13 in detecting the liquid, pipe 13 is kept away from compression plate 9 one end relatively and is connect with storage tank 14, storage tank 14 the least significant point is higher than medicine liquid cavity 8 peak.

Please refer to fig. 5, an open slot is arranged on the outer wall of the medicine injection box 1 corresponding to the liquid medicine cavity 8, a transparent glass plate is fixedly connected in the open slot, scale marks 3 are fixedly connected to the front side of the transparent glass plate, the internal volume of the liquid medicine cavity 8 can be ensured to be visible through the transparent glass plate, and meanwhile, the compression plate 9 and the scale marks 3 are mutually matched to accurately control the internal volume of the liquid medicine cavity 8.

Referring to fig. 1 and 2, an opening is formed at the lower end of the liquid medicine cavity 8, a liquid outlet pipe 5 is formed below the opening through a baffle 7, and the outer ring diameter of the liquid outlet pipe 5 should be smaller than the inner ring diameter of a common reagent pipe to ensure universality of the device and prevent the detection liquid from spilling.

The left side of the baffle 7 is hinged with the medicine injection box 1, the left end face is fixedly connected with the transmission rod 6, the diameter of the baffle 7 is not smaller than the diameter of the inner ring of the liquid outlet pipe 5 so as to ensure that the liquid medicine cavity 8 can be communicated with the liquid outlet pipe 5 when the baffle 7 rotates upwards, the baffle 7 can completely block the liquid outlet pipe 5 when the baffle 7 rotates downwards, and meanwhile, the force required by the rotation of the baffle 7 can be greatly reduced through the transmission rod 6, so that the manual burden is reduced,

the transfer line 6 is kept away from 7 one end hinges of baffle relatively and is connected with and presses depression bar 2, press 2 up end on the depression bar and extend to annotate the medicine case 1 outside, lower terminal surface fixedly connected with spring 4, spring 4 keeps away from relatively and presses 2 one end of depression bar and annotate 1 fixed connection of medicine case, when pressing down and pressing down depression bar 2, spring 4 atress compression, transfer line 6 atress downstream, and then drive baffle 7 upwards rotation, and spring 4 kick-backs when pressing down 2 not atress, and transfer line 6 atress upstream, and then drive baffle 7 downstream.

And a corresponding cavity is arranged in the medicine injection box 1 corresponding to the motion tracks of the pressing rod 2, the first spring 4 and the transmission rod 6 so as to ensure that the pressing rod 2, the first spring 4 and the transmission rod 6 can move or rotate.

Referring to fig. 1, the upper end of the material storage box 14 is connected to a liquid inlet, and the lower end surface is fixedly connected to a supporting mechanism 15.

Referring to fig. 1 and 3, the support mechanism 15 includes a lower support frame 156 and an upper support frame 151, the upper support frame 151 is L-shaped, a vertical portion of the upper support frame 151 is provided with an external thread, the lower support frame 156 is rotatably connected with a rotating tube 154, an internal thread is arranged on an inner wall of an upper end of the rotating tube 154 corresponding to the upper support frame 151, and is screwed with the upper support frame 151 through the internal thread, when the upper support frame 151 is limited to rotate, the upper support frame 151 can make an up-and-down linear motion through the thread fit between the upper support frame 151 and the rotating tube 154, and meanwhile, a manual control mode is adopted, which is more beneficial for a user to adjust the height of the upper support frame 151 and further adjust the relative height of the upper end surface of the liquid inlet tube and the reagent bottle.

The inside fixedly connected with connecting rod 155 that still of bottom suspension strut 156, the connecting rod 155 top extends to in the top suspension strut 151 to be located the partial left and right sides in top suspension strut 151 slider 152 of fixedly connected with respectively, it is provided with slide 153 to correspond slider 152 in the top suspension strut 151, upper suspension strut 151 is not run through to slide 153, can make top suspension strut 151 only remove in the certain extent through mutually supporting of slider 152 and slide 153, is unlikely to drop from the internal thread pipe, can also make top suspension strut 151 follow bottom suspension strut 156 and do not take place to rotate.

Referring to fig. 1, a base 16 is fixedly connected to one side of the bottom end of the lower supporting frame 156, a lead screw 18 is further disposed inside the base 16, a servo motor 20 is disposed on the left end face of the lead screw 18 and fixedly connected to an output shaft of the servo motor 20, a bearing 17 is disposed on the right end face of the lead screw and fixedly connected to an inner ring of the bearing 17, a connecting block 19 is further screwed to the surface of the lead screw 18 through a thread, because the connecting block 19 is located inside the base 16, when the lead screw 18 rotates, the base 16 can limit the rotation of the connecting block 19, so that the connecting block 19 can make a left-right linear motion relative to the base 16 under the action of the thread, a placing plate 21 is fixedly connected to the upper end face of the connecting block 19, and a corresponding notch is disposed in the base 16 corresponding to the connecting block 19 to ensure that the connecting block 19 is movable.

A plurality of standing grooves 22 of fixedly connected with on the standing plate 21, be provided with a plurality of fixture 24 around standing groove 22 axle center in the standing groove 22, be provided with sponge filler 23 on the inner wall of standing groove 22 bottom to set up the breach groove according to reagent bottle bottom in that sponge filler 23 is inside in order to carry out better containing effect, increase stability to the reagent bottle.

The sponge filler 23 can be polyurethane shaping sponge, is safe and non-toxic, and improves safety.

Referring to fig. 1 and 4, the clamping mechanism 24 includes a clamping plate 241, an upper end surface of the clamping plate 241 is provided with a certain inclination for inserting a reagent bottle, a push rod 242 is fixedly connected to an end relatively close to the placing slot 22, an end of the push rod 242 relatively far from the clamping plate 241 extends out of the placing slot 22, and a second spring 255 is fixedly connected to the end of the second spring 255 relatively far from the push rod 242, and the mounting block 246 is fixedly connected to an outer wall of the placing slot 22, so that the clamping plate 241 can provide sufficient clamping force for the reagent bottle and the clamping plate 241 can not swing relatively through the push rod 242, and the reagent bottle inserting process is smoother.

The upper side and the lower side of the end, which is relatively close to the spring, of the push rod 242 are respectively and fixedly connected with a second sliding block 244, the inner wall of the mounting block 246 is provided with a second sliding channel 243 corresponding to the second sliding block 244, and the push rod 242 can be ensured not to rotate through the mutual matching of the second sliding block 244 and the sliding channel, so that the inclined end face of the clamping plate 241 is always upward.

An elastic cushion layer is fixedly connected to one side of the clamping plate 241, which is relatively far away from the placing groove 22, so as to further improve the safety of the reagent bottle placed in the placing groove 22.

The working principle is as follows: the utility model discloses need be earlier according to waiting to detect the volume that also adjusts liquid medicine chamber 8 in the use, still need have the inside reagent bottle that waits to detect liquid earlier and insert in standing groove 22, rely on fixture 24 to fix the reagent bottle, prevent that it from taking place the breakage because of rocking, later open servo motor 20 and adjust the reagent bottle that corresponds to suitable position, then rotate the height of support frame 151 on the rotation tube 154 adjustment, insert the reagent bottle with drain pipe 5, press and press depression bar 2 can go out liquid, later still can be repeated above that as the detection liquid of a plurality of reagent bottles injection average volume.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a sample preparation facilities for medical examination, includes base (16) of one side fixedly connected with supporting mechanism (15), supporting mechanism (15) up end fixedly connected with storage case (14), be provided with inlet, its characterized in that on storage case (14): the tail end of the supporting mechanism (15) is fixedly connected with a medicine injection box (1), the left side of the bottom end of the material storage box (14) is communicated with a guide pipe (13), and a spherical valve (12) is arranged on the guide pipe (13);

a liquid medicine cavity (8) is formed in the medicine injection box (1), a compression plate (9) is arranged above the liquid medicine cavity (8), the upper end of the compression plate (9) is rotatably connected with a screw rod (10), a through hole is formed in the compression plate, one end, far away from the material storage box (14), of the guide pipe (13) is fixedly connected with the compression plate (9) through the through hole, the upper end of the screw rod (10) extends out of the medicine injection box (1), a hand wheel (11) is fixedly connected to the upper end face of the screw rod, and a bolt hole is formed in the medicine injection box (1) corresponding to the screw rod (10);

the liquid medicine chamber (8) lower extreme is provided with the opening to be provided with drain pipe (5) through baffle (7) below the opening, baffle (7) are connected with notes medical kit (1) hinge to connect one end fixedly connected with transfer line (6) at the hinge, keep away from baffle (7) one end hinge relatively in transfer line (6) and be connected with according to depression bar (2), press bar (2) up end to extend to outside notes medical kit (1), lower terminal surface fixedly connected with spring (4), press bar (2) one end and notes medical kit (1) fixed connection are kept away from relatively to spring (4), the motion orbit that corresponds in notes medical kit (1) and press bar (2), spring (4), transfer line (6) is provided with corresponding cavity.

2. The specimen preparation device for medical examination according to claim 1, wherein: the supporting mechanism (15) comprises a lower supporting frame (156) and an upper supporting frame (151), the upper supporting frame (151) is of an L shape, an external thread is arranged on the vertical part of the upper supporting frame (151), a rotating pipe (154) is connected to the lower supporting frame (156) in a rotating mode, an internal thread is arranged on the inner wall of the upper end of the rotating pipe (154) in a corresponding mode, and the internal thread is connected with the upper supporting frame (151) in a threaded mode.

3. The specimen preparation device for medical examination according to claim 2, wherein: the inside fixedly connected with connecting rod (155) that still of lower carriage (156), connecting rod (155) top extends to in upper carriage (151) to be located partial left and right sides in upper carriage (151) slider (152) of fixedly connected with respectively, it is provided with slide (153) No. one to correspond slider (152) in upper carriage (151), upper carriage (151) is not run through in slide (153).

4. The specimen preparation device for medical examination according to claim 1, wherein: an open slot is formed in the outer wall of the medicine injection box (1) and corresponds to the liquid medicine cavity (8), a transparent glass plate is fixedly connected into the open slot, and scale marks (3) are fixedly connected to the front side of the transparent glass plate.

5. The specimen preparation device for medical examination according to claim 1, wherein: the sponge packing machine is characterized in that a placing plate (21) is arranged on the base (16), a plurality of placing grooves (22) are fixedly connected to the placing plate (21), a plurality of clamping mechanisms (24) are arranged in the placing grooves (22) around the axes of the placing grooves (22), and sponge packing materials (23) are arranged on the inner wall of the bottom end of the placing grooves (22).

6. The specimen preparation device for medical examination according to claim 5, wherein: the clamping mechanism (24) comprises a clamping plate (241), the upper end face of the clamping plate (241) is provided with a certain gradient, a push rod (242) is fixedly connected to one end, close to the placing groove (22), of the clamping plate (241), one end, far away from the clamping plate (241), of the push rod (242) relatively extends out of the placing groove (22), a second spring (255) is fixedly connected to the outer side of the placing groove, one end, far away from the push rod (242), of the second spring (255) is fixedly connected with a mounting block (246), and the mounting block (246) is fixedly connected to the outer wall of the placing groove (22).

7. The specimen preparation device for medical examination according to claim 6, wherein: the upper side and the lower side of one end, which is relatively close to the spring, of the push rod (242) are respectively and fixedly connected with a second sliding block (244), and a second sliding way (243) is arranged on the inner wall of the mounting block (246) corresponding to the second sliding block (244).

8. The specimen preparation device for medical examination according to claim 6, wherein: the clamping plate (241) is fixedly connected with an elastic cushion layer at one side relatively far away from the placing groove (22).

9. The specimen preparation device for medical examination according to claim 5, wherein: base (16) inside still is provided with lead screw (18), lead screw (18) left end face is provided with servo motor (20) to with servo motor (20) output shaft fixed connection, the right-hand member face is provided with bearing (17) to with bearing (17) inner circle fixed connection, lead screw (18) surface still has connecting block (19) through the thread screw thread spiro union, connecting block (19) up end with place board (21) lower terminal surface fixed connection, it is provided with corresponding breach groove to correspond connecting block (19) in base (16).

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