CN215306150U

CN215306150U - Marrow puncture extraction device for blood internal medicine

Info

Publication number: CN215306150U
Application number: CN202120253005.0U
Authority: CN
Inventors: 吕征宇
Original assignee: Chengdu Sixth People's Hospital
Current assignee: Chengdu Sixth People's Hospital
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-12-28
Anticipated expiration: 2031-01-29

Abstract

The utility model belongs to the technical field of extraction devices, and relates to a bone marrow puncture extraction device for a blood internal medicine, which comprises a fixed table, wherein the upper surface of the fixed table is fixedly connected with an adjusting bin, an adjusting mechanism is arranged inside the adjusting bin, the top end of the adjusting mechanism is provided with a placing plate, the upper surface of the placing plate is fixedly connected with a fixed frame, an anesthetic storage box is arranged inside the fixed frame, a sample storage box is arranged inside the fixed frame, and the side surface of the adjusting bin is fixedly connected with an electric air suction pump. Its beneficial effect is, this marrow puncture draw-out device for blood internal medicine, through setting up adjustment mechanism, is highly carrying out the in-process of adjusting to the device when the staff, and the staff only needs to start positive and negative motor through control switch, under the cooperation of spout and slider, can make the screw thread post drive through the screwed pipe and place the board and remove to the effect of adjusting the device height has been reached.

Description

Marrow puncture extraction device for blood internal medicine

Technical Field

The utility model belongs to the technical field of extraction devices, and particularly relates to a bone marrow puncture extraction device for a blood internal medicine.

Background

Bone marrow aspiration is a common diagnostic technique for taking bone marrow fluid, and the examination includes cytology, protozoa and bacteriology. Is suitable for diagnosis, differential diagnosis and treatment follow-up of various blood diseases; increase or decrease in the number of erythrocytes, leukocytes, platelets and morphological abnormalities of unknown origin; the diagnosis and differential diagnosis of fever caused by unknown reasons can be used for bone marrow culture, parasite finding of bone marrow smear and the like, the existing bone marrow puncture extraction device needs to firstly use an injection needle to perform anesthesia puncture at a puncture point, then use a bone marrow puncture needle to puncture and extract bone marrow at the same part, the anesthesia puncture and the marrow puncture are separately performed, the puncture frequency is more, the pain of a patient is increased, in addition, in the puncture process, medical staff is needed to manually extract bone marrow liquid, the extraction force is not easy to control, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a bone marrow puncture extraction device for a blood internal medicine, which solves the technical problem that a worker is inconvenient to extract bone marrow fluid of a patient.

In order to achieve the purpose, the utility model provides the following technical scheme: a bone marrow puncture extracting device for blood internal medicine comprises a fixed table, wherein an adjusting bin is fixedly connected to the upper surface of the fixed table, an adjusting mechanism is arranged inside the adjusting bin, a placing plate is arranged at the top end of the adjusting mechanism, a fixing frame is fixedly connected to the upper surface of the placing plate, an anesthetic storage box is arranged inside the fixing frame, a sample storage box is arranged inside the fixing frame, an electric air pump is fixedly connected to the side surface of the adjusting bin, an air guide pipe is fixedly connected to the top end of the electric air pump, a first three-way pipe is fixedly connected to the other end of the air guide pipe, a first connecting pipe is fixedly connected to the top end of the first three-way pipe, a first electromagnetic valve is arranged on the surface of the first connecting pipe, the other end of the first connecting pipe is fixedly connected to the side surface of the sample storage box, and a second connecting pipe is fixedly connected to the bottom end of the first three-way pipe, the surface of second connecting pipe is provided with the second solenoid valve, the other end fixed connection of second connecting pipe is in the side of anesthetic bin, the opposite side fixedly connected with third connecting pipe of sample bin, the surface of third connecting pipe is provided with the third solenoid valve, the bottom fixedly connected with second three-way pipe of third connecting pipe, the bottom fixedly connected with fourth connecting pipe of second three-way pipe, the surface of fourth connecting pipe is provided with the fourth solenoid valve, the other end fixed connection of fourth connecting pipe is at the opposite side of anesthetic bin.

As a further scheme of the utility model: the adjusting mechanism comprises a positive and negative motor, an output shaft of the positive and negative motor is fixedly connected with a threaded column, a threaded pipe is sleeved on the surface of the threaded column, and the top end of the threaded pipe is fixedly connected to the lower surface of the placing plate.

As a further scheme of the utility model: the equal fixedly connected with slider in both sides of screwed pipe, the spout has been seted up to the inner wall in regulation storehouse, slider swing joint is in the inside of spout, the sleeve is worn to be equipped with on the top in regulation storehouse, the screwed pipe is worn to establish in telescopic inside.

As a further scheme of the utility model: the side of second three-way pipe is provided with the connector, the opposite side fixedly connected with honeycomb duct of connector, the other end fixedly connected with pjncture needle of honeycomb duct, the inside of anesthetic bin and sample bin all is provided with the piston.

As a further scheme of the utility model: the lower fixed surface of fixed station is connected with the bumper shock absorber, the bumper shock absorber is total four, and is the rectangle and arranges the lower surface at the fixed station, the bottom fixedly connected with universal wheel of bumper shock absorber, the side of universal wheel is provided with the brake block.

As a further scheme of the utility model: the energy storage bin is arranged inside the fixed table, the storage battery is fixedly connected inside the energy storage bin, the control switch is fixedly connected to the surface of the fixed table, and the microprocessor is arranged inside the control switch.

Compared with the prior art, the utility model has the beneficial effects that:

1. this marrow puncture draw-out device for blood internal medicine, through setting up adjustment mechanism, when the staff is highly carrying out the in-process of adjusting to the device, the staff only needs to start positive and negative motor through control switch, under the cooperation of spout and slider, can make the screw thread post drive through the screwed pipe and place the board and remove to the effect of adjusting the device height has been reached.

2. This marrow puncture draw-out device for blood internal medicine, through setting up electronic aspiration pump, use the in-process that the device carries out the extraction of marrow liquid to the patient when the staff, the staff only needs to start electronic aspiration pump through control switch, can pass through the pjncture needle with the inside anesthetic of anesthetic bin and inject patient's internal, and can inject the inside of sample bin with the honeycomb duct that patient's marrow liquid passes through, thereby be convenient for the staff carries out the process more convenient that extracts to patient's marrow liquid.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is a perspective view of the fixing table according to the present invention;

FIG. 3 is a schematic view of the adjusting mechanism of the present invention;

in the figure: 1. a fixed table; 2. a regulating bin; 3. an adjustment mechanism; 4. a chute; 5. an electric air pump; 6. A sleeve; 7. placing the plate; 8. an air duct; 9. a fixing frame; 10. an anesthetic storage tank; 11. a sample storage bin; 12. a first three-way pipe; 13. a first connecting pipe; 14. a first solenoid valve; 15. a second connecting pipe; 16. a second solenoid valve; 17. a third connecting pipe; 18. a third electromagnetic valve; 19. a second three-way pipe; 20. a fourth connecting pipe; 21. a fourth solenoid valve; 22. a connector; 23. a flow guide pipe; 24. puncturing needle; 25. a shock absorber; 26. a universal wheel; 27. an energy storage bin; 28. a storage battery; 29. a control switch; 301. a positive and negative motor; 302. a threaded post; 303. a threaded pipe; 304. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a bone marrow puncture extraction device for blood internal medicine comprises a fixed table 1, wherein an adjusting bin 2 is fixedly connected to the upper surface of the fixed table 1, an adjusting mechanism 3 is arranged inside the adjusting bin 2, a placing plate 7 is arranged at the top end of the adjusting mechanism 3, a fixing frame 9 is fixedly connected to the upper surface of the placing plate 7, an anesthetic storage box 10 is arranged inside the fixing frame 9, a sample storage box 11 is arranged inside the fixing frame 9, an electric air pump 5 is fixedly connected to the side surface of the adjusting bin 2, through the arrangement of the electric air pump 5, when a worker uses the device to extract bone marrow liquid for a patient, the worker can inject anesthetic in the storage box 10 into the body of the patient through a puncture needle 24 only by starting the electric air pump 5 through a control switch 29, and can inject the bone marrow liquid of the patient into the sample storage box 11 through a guide pipe 23, therefore, the process that the staff extracts the patient marrow fluid is convenient, and the top end of the electric air pump 5 is fixedly connected with the air duct 8;

the other end fixedly connected with first three-way pipe 12 of air duct 8, the top fixedly connected with first connecting pipe 13 of first three-way pipe 12, the surface of first connecting pipe 13 is provided with first solenoid valve 14, the other end fixedly connected with the side of sample storage box 11 of first connecting pipe 13, the bottom fixedly connected with second connecting pipe 15 of first three-way pipe 12, the surface of second connecting pipe 15 is provided with second solenoid valve 16, the other end fixedly connected with of second connecting pipe 15 is in the side of anesthetic bin 10, the opposite side fixedly connected with third connecting pipe 17 of sample storage box 11, the surface of third connecting pipe 17 is provided with third solenoid valve 18, the bottom fixedly connected with second three-way pipe 19 of third connecting pipe 17, the bottom fixedly connected with fourth connecting pipe 20 of second three-way pipe 19, the surface of fourth connecting pipe 20 is provided with fourth solenoid valve 21, the other end fixedly connected with of fourth connecting pipe 20 is at the opposite side of anesthetic bin 10.

Concretely, adjustment mechanism 3 includes positive and negative motor 301, through setting up adjustment mechanism 3, be highly carrying out the in-process of adjusting to the device when the staff, the staff only needs to start positive and negative motor 301 through control switch 29, under spout 4 and slider 304's cooperation, can make screw thread post 302 drive through screwed pipe 303 and place board 7 and remove, thereby reached the effect of adjusting the device height, positive and negative motor 301's output shaft fixedly connected with screwed pipe 302, screwed pipe 303 has been cup jointed on the surface of screwed pipe 302, screwed pipe 303's top fixed connection is at the lower surface of placing board 7, the equal fixedly connected with slider 304 in both sides of screwed pipe 303, spout 4 has been seted up to the inner wall of adjusting storehouse 2, slider 304 swing joint is in the inside of spout 4, sleeve 6 is worn to be equipped with on the top of adjusting storehouse 2, screwed pipe 303 wears to establish the inside at sleeve 6.

Specifically, a connector 22 is arranged on the side surface of the second three-way pipe 19, a flow guide pipe 23 is fixedly connected to the other side of the connector 22, a puncture needle 24 is fixedly connected to the other end of the flow guide pipe 23, and pistons are arranged inside the anesthetic storage box 10 and the sample storage box 11.

Specifically, the lower fixed surface of fixed station 1 is connected with bumper shock absorber 25, bumper shock absorber 25 is four total, and be the rectangle and arrange the lower surface at fixed station 1, the bottom fixedly connected with universal wheel 26 of bumper shock absorber 25, the side of universal wheel 26 is provided with the brake block, energy storage storehouse 27 has been seted up to the inside of fixed station 1, the inside fixedly connected with battery 28 in energy storage storehouse 27, the fixed surface of fixed station 1 is connected with control switch 29, control switch 29's inside is provided with microprocessor.

The working principle of the utility model is as follows:

s1, when the device is used, the device is firstly moved to a proper position, then the position of the universal wheel 26 is fixed through the brake pad, so that the device is prevented from shifting in the using process, when a worker uses the device to extract bone marrow liquid of a patient, the worker firstly starts the positive and negative motor 301 through the control switch 29, meanwhile, the positive and negative motor 301 drives the threaded column 302 to rotate, under the matching of the sliding groove 4 and the sliding block 304, the threaded column 302 drives the threaded pipe 303 to move, then the threaded pipe 303 drives the placing plate 7 to move, and after the placing plate 7 moves to a proper height, the worker stops the positive and negative motor 301 through the control switch 29;

s2, enabling the puncture needle 24 to penetrate into the body of the patient, enabling the operator to control the electric air pump 5 to inflate through the control switch 29, simultaneously opening the first electromagnetic valve 14 and the third electromagnetic valve 18, enabling the piston to squeeze anesthetic in the anesthetic storage box 10 under the action of air pressure, enabling the anesthetic to enter the second three-way pipe 19 through the third connecting pipe 17, and enabling the anesthetic to enter the puncture needle 24 on the side face of the draft tube 23 through the connector 22, so that the anesthetic is injected into the body of the patient;

s3, the staff closes the first solenoid valve 14 and the third solenoid valve 18 through the control switch 29, opens the second solenoid valve 16 and the fourth solenoid valve 21, and controls the electric air pump 5 to pump air through the control switch 29, under the action of air pressure, the piston inside the sample storage box 11 is moved, then the bone marrow fluid inside the patient enters the inside of the flow guide tube 23 through the puncture needle 24, and is injected into the inside of the fourth connection tube 20 through the second three-way tube 19, so as to pump the bone marrow fluid inside the patient into the inside of the sample storage box 11.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a bone marrow puncture draw-out device for hematology dept, includes fixed station (1), its characterized in that: the device is characterized in that an adjusting bin (2) is fixedly connected to the upper surface of the fixed table (1), an adjusting mechanism (3) is arranged inside the adjusting bin (2), a placing plate (7) is arranged at the top end of the adjusting mechanism (3), a fixed frame (9) is fixedly connected to the upper surface of the placing plate (7), an anesthetic storage box (10) is arranged inside the fixed frame (9), a sample storage box (11) is arranged inside the fixed frame (9), an electric air pump (5) is fixedly connected to the side surface of the adjusting bin (2), an air duct (8) is fixedly connected to the top end of the electric air pump (5), a first three-way pipe (12) is fixedly connected to the other end of the air duct (8), a first connecting pipe (13) is fixedly connected to the top end of the first three-way pipe (12), and a first electromagnetic valve (14) is arranged on the surface of the first connecting pipe (13), the other end of the first connecting pipe (13) is fixedly connected with the side surface of the sample storage box (11), the bottom end of the first three-way pipe (12) is fixedly connected with a second connecting pipe (15), a second electromagnetic valve (16) is arranged on the surface of the second connecting pipe (15), the other end of the second connecting pipe (15) is fixedly connected with the side surface of the anesthetic storage box (10), the other side of the sample storage box (11) is fixedly connected with a third connecting pipe (17), a third electromagnetic valve (18) is arranged on the surface of the third connecting pipe (17), the bottom end of the third connecting pipe (17) is fixedly connected with a second three-way pipe (19), the bottom end of the second three-way pipe (19) is fixedly connected with a fourth connecting pipe (20), a fourth electromagnetic valve (21) is arranged on the surface of the fourth connecting pipe (20), the other end of the fourth connecting pipe (20) is fixedly connected to the other side of the anesthetic storage box (10).

2. The bone marrow aspiration device for hematology department according to claim 1, characterized in that: adjustment mechanism (3) are including positive and negative motor (301), the output shaft fixedly connected with screw post (302) of positive and negative motor (301), screwed pipe (303) have been cup jointed on the surface of screw post (302), the top fixed connection of screwed pipe (303) is at the lower surface of placing board (7).

3. The bone marrow aspiration device for hematology department according to claim 2, characterized in that: the equal fixedly connected with slider (304) in both sides of screwed pipe (303), spout (4) have been seted up to the inner wall of regulation storehouse (2), slider (304) swing joint is in the inside of spout (4), sleeve (6) are worn to be equipped with on the top of regulation storehouse (2), screwed pipe (303) are worn to establish in the inside of sleeve (6).

4. The bone marrow aspiration device for hematology department according to claim 1, characterized in that: the side of second three-way pipe (19) is provided with connector (22), opposite side fixedly connected with honeycomb duct (23) of connector (22), the other end fixedly connected with pjncture needle (24) of honeycomb duct (23), the inside of anaesthetic bin (10) and sample bin (11) all is provided with the piston.

5. The bone marrow aspiration device for hematology department according to claim 1, characterized in that: the lower fixed surface of fixed station (1) is connected with bumper shock absorber (25), bumper shock absorber (25) are total four, and are the rectangle and arrange the lower surface at fixed station (1), the bottom fixedly connected with universal wheel (26) of bumper shock absorber (25), the side of universal wheel (26) is provided with the brake block.

6. The bone marrow aspiration device for hematology department according to claim 1, characterized in that: energy storage bin (27) have been seted up to the inside of fixed station (1), the inside fixedly connected with battery (28) in energy storage bin (27), the fixed surface of fixed station (1) is connected with control switch (29), the inside of control switch (29) is provided with microprocessor.