CN216014578U

CN216014578U - Model for practicing puncture in transfusion port

Info

Publication number: CN216014578U
Application number: CN202122249723.3U
Authority: CN
Inventors: 刘燕南; 姚珺; 彭晖
Original assignee: Hunan University of Medicine
Current assignee: Hunan University of Medicine
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-03-11
Anticipated expiration: 2031-09-16

Abstract

The utility model belongs to the field of medical equipment, a infusion port puncture exercise model is disclosed, the on-line screen storage device comprises a base, the top and the bottom of base are all unclosed, the inside of base is provided with the baffle, the lateral surface of baffle and the inside wall fixed connection of base, the top of baffle is provided with infusion port seat, the anodal magnet of bottom fixedly connected with of infusion port seat, the bottom of baffle is provided with the negative pole magnet of being connected with anodal magnet magnetism, the setting emulation skin of people of base. This scheme is when carrying out the puncture exercise, and the mode that negative pole magnet was removed to the accessible drives anodal magnet and infusion port seat and removes on the baffle to change the puncture position, satisfy different puncture exercise demands, can realize the fixed of emulation skin through the fixed subassembly of detachable, can realize the change of emulation skin again, improve the utilization ratio of exercise model.

Description

Model for practicing puncture in transfusion port

Technical Field

The utility model relates to the field of medical equipment, more specifically say, relate to a model is practised in infusion port puncture.

Background

The transfusion port is also called an implanted drug delivery device, is a blood vessel channel device which is completely implanted in a patient body, can provide a safe and reliable venous channel for the patient needing long-term and repeated transfusion therapy, and reduces the pain and the risk of the patient repeatedly performing venipuncture.

The puncture of the infusion port needs to be trained through special prosthesis operation, and can be operated on the body of a patient after qualification check and qualification, otherwise the needle insertion of the butterfly wing does not enter the infusion port seat, the butterfly wing is directly infused to the subcutaneous part, so that more serious consequences can be generated.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a transfusion harbor puncture practice model.

In order to solve the above problems, the utility model adopts the following technical proposal.

A transfusion port puncture practice model comprises a base, wherein the top and the bottom of the base are not sealed, a partition plate is arranged inside the base, the outer side surface of the partition plate is fixedly connected with the inner side wall of the base, a transfusion port seat is arranged at the top of the partition plate, an anode magnet is fixedly connected to the bottom of the transfusion port seat, a cathode magnet magnetically connected with the anode magnet is arranged at the bottom of the partition plate, a simulated skin is arranged on the base, a fixing assembly used for fixing the simulated skin is arranged on the base, and the fixing assembly is detachably connected to the base;

the puncture hole has been seted up at the top of infusion port seat, the inside of infusion port seat corresponds the puncture hole and is provided with the pressing means, it has the battery to correspond pressing means fixed mounting on the interior diapire of infusion port seat, the top of battery is provided with press switch, press switch electric connection has the wire, the other end of wire runs through and extends to the outside of base and is connected with butterfly wing needle, be provided with the pilot lamp on the butterfly wing needle, the pilot lamp passes through wire and press switch electric connection.

As a further description of the above technical solution: the fixed component comprises a fixed shell, the fixed shell is matched with the base and covers the base, the artificial skin is pressed on the base, a puncture hole is formed in the top of the fixed shell, limiting blocks are fixedly connected to the left side and the right side of the base, and bolts are arranged at the bottoms of the limiting blocks in an alternating mode and are fixedly connected with the left side and the right side of the bottom of the fixed shell respectively.

As a further description of the above technical solution: the pressing component comprises two limiting rods, the top end and the bottom end of each limiting rod are respectively fixedly connected with the inner top wall and the inner wall of the infusion port seat, the limiting rods are sleeved with lower pressing blocks, the bottoms of the lower pressing blocks correspond to pressing switch fixedly connected with pressing rods, and the limiting rods are all sleeved with reset springs below the pressing blocks.

As a further description of the above technical solution: the positive fixedly connected with of base puts the thing box, it all alternates and is provided with the drawer to put the left and right sides of thing box, two arc breach has all been seted up at the apron top of drawer.

As a further description of the above technical solution: handles are fixedly connected to the outer side of the cover plate of the drawer and the bottom of the negative magnet.

As a further description of the above technical solution: the top and bottom of the separator are smooth.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is when carrying out the puncture exercise, and the mode that negative pole magnet was removed to the accessible drives anodal magnet and infusion port seat and removes on the baffle to change the puncture position, satisfy different puncture exercise demands, can realize the fixed of emulation skin through the fixed subassembly of detachable, can realize the change of emulation skin again, improve the utilization ratio of exercise model.

(2) According to the scheme, after the butterfly wing needle enters the infusion port seat through the simulated human skin and the puncture hole, the needle head of the butterfly wing needle pushes the pressing component to press down and touch the pressing switch, so that when the indicating lamp is turned on, the butterfly wing needle is inserted into the infusion port seat and is in the optimal depth state, and therefore the student is assisted to improve the exercise effect.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the base of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the port seat of fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. a partition plate; 3. a transfusion port seat; 4. a positive magnet; 5. a negative magnet; 6. a fixing assembly; 61. a stationary case; 62. a puncture hole; 63. a limiting block; 64. a bolt; 7. puncturing a hole; 8. a pressing assembly; 81. a limiting rod; 82. pressing the block; 83. a pressure lever; 84. a return spring; 9. a storage battery; 10. a push switch; 11. a wire; 12. a butterfly wing needle; 13. an indicator light; 14. simulating a human skin; 15. a storage box; 16. a drawer.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

referring to fig. 1 to 3, a model for practicing puncture in an infusion port comprises a base 1, wherein the top and the bottom of the base 1 are not sealed, a partition 2 is arranged inside the base 1, the outer side surface of the partition 2 is fixedly connected with the inner side wall of the base 1, an infusion port seat 3 is arranged on the top of the partition 2, an anode magnet 4 is fixedly connected with the bottom of the infusion port seat 3, a cathode magnet 5 magnetically connected with the anode magnet 4 is arranged on the bottom of the partition 2, when the puncture practice is performed, the anode magnet 4 and the infusion port seat 3 can be driven to move on the partition 2 by moving the cathode magnet 5, so that the puncture position can be changed, different puncture practice requirements can be met, a simulated human skin 14 is arranged on the base 1, a fixing component 6 for fixing the simulated human skin 14 is arranged on the base 1, the fixing component 6 is detachably connected to the base 1, and the simulated human skin 14 can be fixed by the detachable fixing component 6, but also can realize the replacement of the artificial skin 14 and improve the utilization rate of the exercise model.

The top of the transfusion port seat 3 is provided with a puncture hole 7, the interior of the transfusion port seat 3 is provided with a pressing component 8 corresponding to the puncture hole 7, the inner bottom wall of the transfusion port seat 3 is fixedly provided with a storage battery 9 corresponding to the pressing component 8, the top of the storage battery 9 is provided with a pressing switch 10, the pressing switch 10 is electrically connected with a lead 11, the other end of the lead 11 penetrates through and extends to the outer side of the base 1 and is connected with a butterfly wing needle 12, the butterfly wing needle 12 is provided with an indicator lamp 13, and the indicator lamp 13 is electrically connected with the pressing switch 10 through the lead 11, when the butterfly wing needle 12 enters the transfusion harbor seat 3 through the simulated human skin 14 and the puncture hole 7, the needle head of the butterfly wing needle 12 pushes the pressing component 8 to press down and touch the pressing switch 10, so that the indicator light 13 is lighted, i.e., indicating that the butterfly needle 12 is inserted into the port seat 3 at an optimum depth, thereby assisting the trainee in improving the training effect.

Concretely, fixed subassembly 6 includes set casing 61, set casing 61 and base 1's adaptation and cover on base 1 and suppress emulation people's skin 14 on base 1, puncture mouth 62 has been seted up at the top of set casing 61, the equal fixedly connected with stopper 63 in the left and right sides of base 1, the bottom of two stopper 63 all alternates and is provided with bolt 64, two bolt 64 respectively with the left and right sides fixed connection of set casing 61 bottom, when emulation people's skin 14 is changed to needs, only need separate bolt 64 and set casing 61, can cancel the spacing to set casing 61, then take off set casing 61 from base 1 can, after the change is accomplished, again according to above-mentioned direction operation can, it is very convenient.

Specifically, the pressing component 8 includes two limiting rods 81, the top ends and the bottom ends of the two limiting rods 81 are respectively and fixedly connected with the inner top wall and the inner wall of the transfusion port seat 3, a lower pressing block 82 is sleeved on the two limiting rods 81, a pressing rod 83 is fixedly connected to the bottom of the lower pressing block 82 corresponding to the pressing switch 10, a return spring 84 is sleeved on each of the two limiting rods 81 and below the lower pressing block 82, when the butterfly-wing needle 12 enters the transfusion port seat 3, if the butterfly-wing needle 12 continues to move downwards, the pressing block 82 generates a pressing force and drives the lower pressing block 82 and the pressing rod 83 to move downwards, when the pressing rod 83 contacts and presses the pressing switch 10, the pressing switch 10 transmits a starting signal to the indicator lamp 13 through the lead 11, the indicator lamp 13 is turned on, which indicates that the butterfly-wing needle 12 is inserted into the transfusion port seat 3 and is in an optimal depth state, and if the indicator lamp 13 is not turned on, which indicates that the depth state is not good or is not inserted into the transfusion port seat 3, after the butterfly wing needle 12 is pulled out of the transfusion port seat 3, the return spring 84 is reset, the lower pressing block 82 is driven to be reset, the pressing rod 83 is separated from the press switch 10, and the indicator light 13 is turned off.

Specifically, base 1's positive fixedly connected with puts thing box 15, and the left and right sides of putting thing box 15 all alternates and is provided with drawer 16, and the arc breach has all been seted up at the apron top of two drawers 16, puts thing box 15 and drawer 16 through the setting and can make things convenient for butterfly wing needle 12 and other exercise tool's storage, and the design of arc breach can prevent that drawer 16's apron from extruding wire 11.

Specifically, handles are fixedly connected to the outer side of the cover plate of the drawer 16 and the bottom of the negative magnet 5, and the top and the bottom of the partition plate 2 are smooth to reduce friction force.

The working principle is as follows: after the butterfly-wing needle 12 enters the transfusion port seat 3, if the butterfly-wing needle 12 continues to move downwards, the downward pressing block 82 generates a downward pressing force and drives the downward pressing block 82 and the pressing rod 83 to move downwards, when the pressing rod 83 contacts and presses the pressing switch 10, the pressing switch 10 transmits a starting signal to the indicator lamp 13 through the lead 11, the indicator lamp 13 is lightened, the butterfly-wing needle 12 is inserted into the transfusion port seat 3 and is in an optimal depth state, if the indicator lamp 13 is not lightened, the butterfly-wing needle 12 is in a poor depth state or is not inserted into the transfusion port seat 3, the reset spring 84 resets after the butterfly-wing needle 12 is pulled out of the transfusion port seat 3, the pressing block 82 is driven to reset, the pressing rod 83 is separated from the pressing switch 10, and the indicator lamp 13 is turned off;

in the process of puncture practice, the anode magnet 4 and the transfusion port seat 3 can be driven to move on the partition board 2 by moving the cathode magnet 5, so that the puncture position is changed, and different puncture practice requirements are met; when emulation people's skin 14 needs to be changed, only need with bolt 64 and set casing 61 separation, can cancel the spacing to set casing 61, then with set casing 61 from base 1 take off can, change accomplish the back, again according to above-mentioned direction operation can, it is very convenient, can improve the utilization ratio of exercise model.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a transfusion harbor puncture practice model, includes base (1), its characterized in that: the top and the bottom of the base (1) are not sealed, a partition plate (2) is arranged inside the base (1), the outer side face of the partition plate (2) is fixedly connected with the inner side wall of the base (1), an infusion port seat (3) is arranged at the top of the partition plate (2), an anode magnet (4) is fixedly connected to the bottom of the infusion port seat (3), a cathode magnet (5) magnetically connected with the anode magnet (4) is arranged at the bottom of the partition plate (2), a simulated human skin (14) is arranged on the base (1), a fixing component (6) for fixing the simulated human skin (14) is arranged on the base (1), and the fixing component (6) is detachably connected to the base (1);

puncture hole (7) have been seted up at the top of infusion port seat (3), the inside of infusion port seat (3) corresponds puncture hole (7) and is provided with press assembly (8), it has battery (9) to correspond press assembly (8) fixed mounting on the interior diapire of infusion port seat (3), the top of battery (9) is provided with press switch (10), press switch (10) electric connection has wire (11), the other end of wire (11) runs through and extends to the outside of base (1) and is connected with butterfly wing needle (12), be provided with pilot lamp (13) on butterfly wing needle (12), pilot lamp (13) are through wire (11) and press switch (10) electric connection.

2. The port puncture practice model according to claim 1, wherein: fixed subassembly (6) are including set casing (61), set casing (61) and the adaptation of base (1) cover on base (1) and suppress emulation people's skin (14) on base (1), puncture mouth (62) have been seted up at the top of set casing (61), the equal fixedly connected with stopper (63) in the left and right sides of base (1), two the bottom of stopper (63) all alternates and is provided with bolt (64), two bolt (64) respectively with the left and right sides fixed connection of set casing (61) bottom.

3. The port puncture practice model according to claim 1, wherein: pressing component (8) including two gag lever post (81), two the top and the bottom of gag lever post (81) respectively with the interior roof and the inner wall fixed connection of infusion port seat (3), two the cover is equipped with down briquetting (82) on gag lever post (81), briquetting (82) bottom corresponds down and presses down switch (10) fixedly connected with depression bar (83), two just the below that is located briquetting (82) down on gag lever post (81) all overlaps and is equipped with reset spring (84).

4. The port puncture practice model according to claim 1, wherein: the front fixedly connected with of base (1) puts thing box (15), the left and right sides of putting thing box (15) all alternates and is provided with drawer (16), two the arc breach has all been seted up at the apron top of drawer (16).

5. The port puncture practice model according to claim 4, wherein: handles are fixedly connected to the outer side of the cover plate of the drawer (16) and the bottom of the negative magnet (5).

6. The port puncture practice model according to claim 1, wherein: the top and the bottom of the clapboard (2) are smooth.