CN216957216U

CN216957216U - Prostate puncture subassembly based on medical teaching is used

Info

Publication number: CN216957216U
Application number: CN202123308325.0U
Authority: CN
Inventors: 未丽红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-07-12
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to the technical field of medical teaching, in particular to a prostate puncture assembly based on medical teaching, which comprises a simulation rod, wherein one end of the simulation rod is fixedly provided with a connecting block, one side of the connecting block is connected with a fixed rod, a telescopic rod is connected in the fixed rod through threads, one end of the telescopic rod is fixedly provided with a probe, a rotating wheel and a gear are rotationally connected in the fixed rod, the rotating wheel and the gear are meshed with each other, one side of the gear is fixedly connected with a screw, the telescopic rod and the screw are connected through threads, two sides of the connecting block are rotationally connected with connecting plates, the top ends of the connecting plates are fixedly provided with a turnover frame, a puncture plate is fixedly arranged in the turnover frame, and a plurality of puncture holes are formed in the puncture plate in an annular array manner. The utility model can play an auxiliary role in the process of medical teaching, can be used for judging whether the operation is standard or not, and has certain practicability.

Description

Prostate puncture assembly based on medical teaching

Technical Field

The utility model relates to the technical field of medical teaching, in particular to a prostate puncture assembly based on medical teaching.

Background

Medical teaching is studying earlier before helping the patient to simulate the exercise many times, just can treat the patient after qualified, at preliminary learning in-process, need appurtenance to help the teaching, can help the initial stage student to exercise more bold.

When the prostate puncture is learned, the puncture practice of the model by the puncture assembly is required, but since the initial trainees are inexperienced, the trainees easily shake hands during the puncture training and are very likely to cause deviation, the prostate puncture assembly for medical teaching needs to be designed to solve the problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a prostate puncture assembly for medical teaching.

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

prostate puncture subassembly based on medical teaching usefulness, including the simulation stick, simulation stick one end fixed mounting has the connecting block, and connecting block one side connection installs the dead lever, there is the telescopic link through threaded connection in the dead lever, and telescopic link one end fixed mounting has the probe, the dead lever internal rotation is connected with runner and gear, and runner and gear intermeshing, gear one side fixedly connected with screw rod, and telescopic link and screw rod pass through threaded connection, the connecting block both sides are rotated and are connected with the connecting plate, and connecting plate top fixed mounting has the roll-over stand, fixed mounting has the puncture board in the roll-over stand, and is annular array in the puncture hole of having seted up.

Preferably, one end of the probe is designed to be of an arc-shaped structure.

Preferably, a limiting plate is fixedly mounted on the outer side of the fixing rod.

Preferably, one side of the connecting plate is connected with a fastening screw through threads, and one end of the fastening screw is connected with the connecting block.

Preferably, the roll-over stand and the puncture plate both adopt arc structural design, and set up the rectangle recess with the connecting block adaptation in the puncture plate.

Preferably, both sides of the puncture hole are connected with and provided with guide tubes.

The utility model has the beneficial effects that: the utility model utilizes the simulation rod, the connecting block, the fixing rod and the probe to simulate the ultrasonic probe, is convenient to insert into the anus part of a model so as to play a role in positioning, utilizes the rotating wheel, the gear, the screw rod and the telescopic rod to adjust the length of the probe, and is matched with the limiting plate to judge the insertion depth so as to carry out insertion exercise.

Drawings

Fig. 1 is a front structural schematic diagram of a prostate puncture assembly for medical teaching according to the present invention;

FIG. 2 is a schematic side view of the prostate puncture assembly for medical teaching according to the present invention;

fig. 3 is a schematic structural diagram of a fixing rod in the prostate puncture assembly based on medical teaching provided by the utility model.

In the figure: the device comprises a simulation rod 1, a connecting block 2, a fixing rod 3, a telescopic rod 4, a probe 5, a rotating wheel 6, a gear 7, a screw 8, a limiting plate 9, a connecting plate 10, a turnover frame 11, a puncture plate 12, a puncture hole 13 and a guide pipe 14.

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.

Example (b): referring to fig. 1-3, prostate puncture subassembly based on medical teaching uses, including simulation stick 1, 1 one end fixed mounting of simulation stick has connecting block 2, and connecting block 2 one side is connected and is installed dead lever 3, there is telescopic link 4 through threaded connection in the dead lever 3, and 4 one end fixed mounting of telescopic link has probe 5, 3 internal rotations of dead lever are connected with runner 6 and gear 7, and runner 6 and gear 7 intermeshing, gear 7 one side fixedly connected with screw rod 8, and telescopic link 4 and screw rod 8 pass through threaded connection, 2 both sides of connecting block are rotated and are connected with connecting plate 10, and connecting plate 10 top fixed mounting has roll-over stand 11, fixed mounting has puncture plate 12 in roll-over stand 11, and be annular array in puncture plate 12 and seted up a plurality of puncture hole 13.

Furthermore, one end of the probe 5 is designed to be of an arc structure.

Furthermore, a limiting plate is fixedly mounted on the outer side of the fixing rod 3.

Furthermore, one side of the connecting plate 10 is connected with a fastening screw through a thread, and one end of the fastening screw is connected with the connecting block 2.

Further, the roll-over stand 11 and the puncture plate 12 both adopt arc structural design, and a rectangular groove matched with the connecting block 2 is formed in the puncture plate 12.

Furthermore, the two sides of the puncture hole 13 are connected with guide pipes 14.

The working principle is as follows: when the puncture needle is used, a student adjusts the length of the probe 5 according to self judgment, the rotating wheel 6 is rotated, the screw rod 8 is driven to rotate through the meshing of the gear 7, the length of the probe 5 is adjusted through the threaded structures of the fixed rod 3 and the telescopic rod 4, then the probe 5 is inserted into the anus of the model and enters the rectum until the probe cannot enter the rectum, whether the length is accurate is judged through the limiting plate 9, then the fastening screw is loosened, the connecting plate 10 is rotated, the angles of the turning frame 11 and the puncture plate 12 are adjusted and fixed, finally the puncture needle is inserted into the puncture hole 13 which is considered to be correct by the student according to self judgment, and the puncture needle is supported by the guide tube 14, so that puncture practice is completed.

Those not described in detail in this specification are within the skill of the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts the conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so the details are not described.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Prostate puncture assembly based on medical teaching, including simulation stick (1), its characterized in that, simulation stick (1) one end fixed mounting has connecting block (2), and connecting block (2) one side is connected and is installed dead lever (3), there is telescopic link (4) through threaded connection in dead lever (3), and telescopic link (4) one end fixed mounting has probe (5), dead lever (3) internal rotation is connected with runner (6) and gear (7), and runner (6) and gear (7) intermeshing, gear (7) one side fixed connection has screw rod (8), and telescopic link (4) and screw rod (8) pass through threaded connection, connecting block (2) both sides are rotated and are connected with connecting plate (10), and connecting plate (10) top fixed mounting has roll-over stand (11), fixed mounting has puncture board (12) in roll-over stand (11), and a plurality of puncture holes (13) are arranged in the puncture plate (12) in an annular array manner.

2. The prostate puncture assembly for medical teaching according to claim 1, characterized in that one end of the probe (5) is designed in an arc structure.

3. The prostate puncture assembly for medical teaching according to claim 1, wherein a position limiting plate is fixedly mounted on the outer side of the fixing rod (3).

4. The prostate puncture assembly for medical teaching according to claim 1, wherein a fastening screw is connected to one side of the connecting plate (10) through a screw thread, and one end of the fastening screw is connected to the connecting block (2).

5. The prostate puncture assembly based on medical teaching of claim 1, wherein the turning frame (11) and the puncture plate (12) are designed in an arc structure, and a rectangular groove matched with the connecting block (2) is formed in the puncture plate (12).

6. The prostate puncture assembly based on medical teaching according to claim 1, characterized in that a guide tube (14) is connected and installed on both sides of the puncture hole (13).