CN218384335U

CN218384335U - Vertebra puncture demonstration model

Info

Publication number: CN218384335U
Application number: CN202222522151.6U
Authority: CN
Inventors: 李宏伟
Original assignee: Guangzhou Rongzhiyou Medical Technology Co ltd
Current assignee: Guangzhou Rongzhiyou Medical Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-24
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to a vertebra puncture model field just discloses a vertebra puncture demonstration model, comprising a water tank, the both sides outer wall of water tank is the first water pump of fixedly connected with and second water pump respectively, the first inlet tube of water inlet fixedly connected with of first water pump, the first outlet pipe of delivery port fixedly connected with of first water pump, the water inlet fixedly connected with second inlet tube of second water pump. This vertebra puncture demonstration model, through the water tank that sets up, first water pump, the second water pump, first inlet tube, first outlet pipe, the second inlet tube, the pjncture needle, the support frame, the model body, the dodge gate, the through-hole, first fixed block and second fixed block, made things convenient for to the inside simulation marrow liquid of carrying of model body to be favorable to carrying out recycle to the simulation marrow liquid of puncture extraction, practiced thrift the demonstration cost then, satisfied people's demand.

Description

Vertebra puncture demonstration model

Technical Field

The utility model relates to a vertebra puncture model technical field specifically is a vertebra puncture demonstration model.

Background

Spinal puncture is a relatively common diagnostic technique for aspiration of bone marrow fluid through a puncture needle. The spinal puncture model can be used for diagnostic examination in cytology, bacteriology, parasitology and the like, and teachers in the medical industry can demonstrate the process of the puncture operation through the spinal puncture model in a classroom for better teaching.

The traditional spinal puncture model can input simulated bone marrow fluid for more intuitive demonstration, and the traditional spinal puncture demonstration model is inconvenient for recycling the bone marrow fluid extracted by puncture, thereby causing resource waste and increasing the demonstration cost.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a vertebra puncture demonstration model possesses recycle's function, has solved the problem among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vertebra puncture demonstration model, includes the water tank, the both sides outer wall of water tank is the first water pump of fixedly connected with and second water pump respectively, the first inlet tube of water inlet fixedly connected with of first water pump, the first outlet pipe of delivery port fixedly connected with of first water pump, the water inlet fixedly connected with second inlet tube of second water pump, the water inlet fixedly connected with pjncture needle of second inlet tube, the delivery port fixedly connected with second outlet pipe of second water pump, the top swing joint of water tank has the support frame, the top fixedly connected with model body of support frame has made things convenient for the inside simulation marrow liquid of carrying of model body to be favorable to carrying recycle to the simulation marrow liquid of puncture extraction, practiced thrift the demonstration cost then, satisfied people's demand.

Preferably, first inlet tube runs through the outer wall of water tank, and the inside of first inlet tube and water tank communicates each other, has made things convenient for and has carried simulation marrow liquid to model body inside.

Preferably, the second water outlet pipe penetrates through the outer wall of the water tank, and the second water outlet pipe is communicated with the inside of the water tank, so that effective recycling is guaranteed.

Preferably, the top swing joint of water tank has the dodge gate, the through-hole has been seted up to the inner wall of dodge gate, the through-hole is run through to the bottom of support frame, and the bottom of support frame is maintained after having made things convenient for inside to open by supreme fixedly connected with second fixed block and the first fixed block respectively down.

Preferably, the diameter of second fixed block and first fixed block all is greater than the diameter of support frame bottom, and the bottom of second fixed block and first fixed block and support frame is "worker" font and distributes, has made things convenient for and has fixed a position the installation to the support frame.

Preferably, the inner wall fixedly connected with bracing piece of water tank, the outer wall swing joint of bracing piece has reset spring, reset spring's top fixedly connected with filter screen is favorable to sieving the simulation marrow of retrieving, has avoided the inside impurity that contains of marrow to cause the problem of jam when follow-up flowing then, has improved the stability that simulation marrow liquid flows then.

Preferably, the overlook of filter screen is the mesh column structure, and filter screen passes through reset spring and constitutes extending structure with the bracing piece, and the bracing piece is smooth surface, has made things convenient for filter screen to carry out vibration screening when simulating marrow liquid and retrieving.

Preferably, the top fixedly connected with water conservancy diversion piece of bracing piece, and the water conservancy diversion piece is the slope form, has made things convenient for and has carried out the water conservancy diversion when retrieving the simulation marrow liquid.

Advantageous effects

Compared with the prior art, the utility model provides a vertebra puncture demonstration model possesses following beneficial effect:

1. this vertebra puncture demonstration model, through the water tank that sets up, first water pump, the second water pump, first inlet tube, first outlet pipe, the second inlet tube, the pjncture needle, the support frame, the model body, the dodge gate, the through-hole, first fixed block and second fixed block, made things convenient for to the inside simulation marrow liquid of carrying of model body to be favorable to carrying out recycle to the simulation marrow liquid of puncture extraction, practiced thrift the demonstration cost then, satisfied people's demand.

2. This vertebra puncture demonstration model through bracing piece, reset spring, filter screen cloth and the water conservancy diversion piece that sets up, is favorable to sieving the simulation marrow of retrieving, has avoided the inside impurity that contains of marrow to cause the problem of jam when follow-up flows then, has improved the stability that simulation marrow liquid flows then.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the water tank of the present invention;

FIG. 3 is a schematic view of the top-cut structure of the filtering screen of the present invention;

FIG. 4 is a schematic view of the connection structure between the water tank and the movable door in a top view;

fig. 5 is a schematic view of the three-dimensional structure of the support frame and the first fixing block of the present invention.

In the figure: 1. a water tank; 2. a first water pump; 3. a second water pump; 4. a first water inlet pipe; 5. a first water outlet pipe; 6. a second water outlet pipe; 7. a second water inlet pipe; 8. puncturing needles; 9. a support frame; 10. a model body; 11. a movable door; 12. a through hole; 13. a first fixed block; 14. a second fixed block; 15. a support bar; 16. a return spring; 17. filtering the screen; 18. and a flow guide 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.

Example 1

The utility model provides a vertebra puncture demonstration model's preferred embodiment is shown in fig. 1 to 5: the utility model provides a vertebra puncture demonstration model, including water tank 1, the both sides outer wall of water tank 1 is the first water pump 2 of fixedly connected with and second water pump 3 respectively, the first inlet tube 4 of water inlet fixedly connected with of first water pump 2, the first outlet pipe 5 of delivery port fixedly connected with of first water pump 2, the water inlet fixedly connected with second inlet tube 7 of second water pump 3, the water inlet fixedly connected with pjncture needle 8 of second inlet tube 7, the delivery port fixedly connected with second outlet pipe 6 of second water pump 3, the top swing joint of water tank 1 has support frame 9, the top fixedly connected with model body 10 of support frame 9, the simulation marrow liquid has been made things convenient for to 10 inside transport of model body, and be favorable to carrying out recycle to the simulation marrow liquid of puncture extraction, then practice thrift the demonstration cost, people's demand has been satisfied.

In this embodiment, first inlet tube 4 runs through the outer wall of water tank 1, and first inlet tube 4 communicates each other with the inside of water tank 1, has made things convenient for the inside simulation marrow liquid of carrying of model body 10.

Furthermore, the second water outlet pipe 6 penetrates through the outer wall of the water tank 1, and the second water outlet pipe 6 is communicated with the inside of the water tank 1, so that effective recovery is guaranteed.

Furthermore, the top of the water tank 1 is movably connected with a movable door 11, a through hole 12 is formed in the inner wall of the movable door 11, the bottom of the support frame 9 penetrates through the through hole 12, and the bottom of the support frame 9 is fixedly connected with a second fixing block 14 and a first fixing block 13 from bottom to top respectively, so that the inside of the support frame can be conveniently opened and then maintained.

Furthermore, the diameters of the second fixing block 14 and the first fixing block 13 are both larger than the diameter of the bottom of the support frame 9, and the second fixing block 14, the first fixing block 13 and the bottom of the support frame 9 are distributed in an I shape, so that the support frame 9 is convenient to position and mount.

Example 2

On the basis of embodiment 1, the preferred embodiment of the spine puncture demonstration model provided by the present invention is shown in fig. 1 to 5: inner wall fixedly connected with bracing piece 15 of water tank 1, the outer wall swing joint of bracing piece 15 has reset spring 16, and reset spring 16's top fixedly connected with filter screen 17 is favorable to sieving the simulation marrow of retrieving, has then avoided the inside impurity that contains of marrow to cause the problem of jam when follow-up flowing, has then improved the stability that simulation marrow liquid flows.

In this embodiment, overlook of filter screen 17 is mesh-shaped structure, and filter screen 17 passes through reset spring 16 and constitutes extending structure with bracing piece 15, and bracing piece 15 is smooth surface, has made things convenient for filter screen 17 to carry out vibration screening when simulating marrow liquid and retrieve.

Furthermore, the top of the supporting rod 15 is fixedly connected with a flow guiding block 18, and the flow guiding block 18 is inclined, so that flow guiding is conveniently performed when the simulated bone marrow fluid is recovered.

When in use, firstly, the first water pump 2 is started, so that the first water pump 2 extracts the simulated bone marrow fluid inside the water tank 1 through the first water inlet pipe 4, and the simulated bone marrow fluid is conveyed into the model body 10 through the first water inlet pipe 4, then the model body 10 is subjected to puncture demonstration through the puncture needle 8, and the second water pump 3 extracts the simulated bone marrow fluid inside the model body 10 through the puncture needle 8 and the second water inlet pipe 7, and the simulated bone marrow fluid is conveyed into the inside of the water tank 1 through the second water outlet pipe 6, and then the recovered simulated bone marrow fluid falls to the top of the filter screen 17, so that the filter screen 17 slides down under the influence of gravity and extrudes the reset spring 16 to be compressed and deformed, so that the filter screen 17 is driven to perform elastic movement through the elasticity of the reset spring 16, and the filter screen 17 is favorable for performing vibration screening on the recovered simulated bone marrow fluid.

To sum up, the vertebra puncture demonstration model is beneficial to recycling simulated bone marrow liquid and screening when in recycling.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a vertebra puncture demonstration model, includes water tank (1), its characterized in that: the water pump comprises a water tank (1), and is characterized in that outer walls of two sides of the water tank are respectively fixedly connected with a first water pump (2) and a second water pump (3), a first water inlet pipe (4) of a water inlet fixedly connected with of the first water pump (2), a first water outlet pipe (5) of a water outlet fixedly connected with of the first water pump (2), a second water inlet pipe (7) of the water inlet fixedly connected with of the second water pump (3), a puncture needle (8) of the water inlet fixedly connected with of the second water inlet pipe (7), a second water outlet pipe (6) of the water outlet fixedly connected with of the second water pump (3), a support frame (9) is movably connected to the top of the water tank (1), and a model body (10) is fixedly connected to the top of the support frame (9).

2. The spinal puncture demonstration model according to claim 1, wherein: first inlet tube (4) run through the outer wall of water tank (1), and the inside intercommunication each other of first inlet tube (4) and water tank (1).

3. The spinal puncture demonstration model according to claim 1, wherein: the second water outlet pipe (6) penetrates through the outer wall of the water tank (1), and the second water outlet pipe (6) is communicated with the inside of the water tank (1).

4. The spinal puncture demonstration model according to claim 1, wherein: the top swing joint of water tank (1) has dodge gate (11), through-hole (12) have been seted up to the inner wall of dodge gate (11), through-hole (12) are run through to the bottom of support frame (9), and the bottom of support frame (9) is by supreme fixedly connected with second fixed block (14) and first fixed block (13) respectively down.

5. The spinal puncture demonstration model of claim 4, wherein: the diameters of the second fixing block (14) and the first fixing block (13) are larger than the diameter of the bottom of the support frame (9), and the bottoms of the second fixing block (14), the first fixing block (13) and the support frame (9) are distributed in an I shape.

6. The spinal puncture demonstration model according to claim 1, wherein: the inner wall fixedly connected with bracing piece (15) of water tank (1), the outer wall swing joint of bracing piece (15) has reset spring (16), the top fixedly connected with filter screen (17) of reset spring (16).

7. The spinal puncture demonstration model of claim 6, wherein: overlook of filtering screen (17) is the mesh column structure, and filtering screen (17) constitutes extending structure through reset spring (16) and bracing piece (15), and bracing piece (15) are smooth surface.

8. The spinal puncture demonstration model of claim 6, wherein: the top of the supporting rod (15) is fixedly connected with a flow guide block (18), and the flow guide block (18) is inclined.