Clinical interventional therapy device for neurosurgery department

Abstract

The utility model discloses a clinical interventional therapy device for neurosurgery, and relates to the technical field of medical interventional equipment. The medicine injection device comprises a first end shell and a second end shell, the outer ring diameter of the first end shell and the outer ring diameter of the second end shell are the same, a silica gel belt is fixedly connected between the first end shell and the second end shell, the outer ring diameter of the silica gel belt is smaller than the outer ring diameter of the first end shell and the outer ring diameter of the second end shell, and a plurality of medicine injection holes are formed in the circumference of the silica gel belt. And the medicine storage tube is fixedly connected to one side of the second end shell and is used for storing medicines. Medicine can permeate through the silica gel belt between the first end shell and the second end shell, then multiple positions of a focus are treated at the same time, the treatment effect is improved, meanwhile, when input pressure is kept stable, the medicine is stably injected into the focus, when the pressure is increased, the silica gel belt is jacked and deformed by the medicine, then the medicine injection hole in the silica gel belt deforms, and therefore the medicine injection effect is improved. The medicine flowing speed is increased, and the use flexibility is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical intervention equipment, in particular to a clinical intervention treatment device for neurosurgery. Background Art

[0002] Neurosurgery is a branch of surgery. It studies the human nervous system using unique neurosurgery research methods based on surgery as the main treatment method. Some neurological patients need interventional treatment, which involves injecting drugs into the diseased cardiovascular site through interventional devices. Existing interventional devices usually inject drugs into the lesion site through a single point when in use, and the injection range is small. Therefore, a clinical interventional treatment device for neurosurgery is proposed. Utility Model Content

[0003] The utility model aims to provide a clinical interventional treatment device for neurosurgery, which utilizes a silicone belt between a first end shell and a second end shell to infiltrate drugs, thereby simultaneously treating multiple positions of the lesion and improving the treatment effect. At the same time, when the input pressure is kept stable, the drug is stably injected into the lesion. When the pressure is increased, the drug deforms the top of the silicone belt, thereby deforming the injection hole on the silicone belt, increasing the drug flow rate, improving the flexibility of use, and solving the existing technical problems.

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] A clinical interventional treatment device for neurosurgery, comprising:

[0006] A first end shell and a second end shell, the outer diameters of the first end shell and the second end shell are the same, a silicone belt is fixedly connected between the first end shell and the second end shell, the outer diameter of the silicone belt is smaller than the outer diameters of the first end shell and the second end shell, and a plurality of injection holes are arranged on the circumference of the silicone belt;

[0007] A drug storage tube, the drug storage tube is fixedly connected to one side of the second end shell for storing drugs, a connected drug injection tube is arranged on the circumference of the drug storage tube, the drug injection tube is located on one side of the silicone belt, and the silicone belt between the first end shell and the second end shell can be used to infiltrate drugs, thereby treating multiple positions of the lesion at the same time, thereby improving the treatment effect;

[0008] The medicine injection component is arranged in the medicine storage tube for pushing medicine.

[0009] As a further solution of the utility model, the injection assembly includes a piston and an air pipe, the piston is slidably connected in the medicine storage tube, the air pipe is fixedly connected to one end of the medicine storage tube and communicates with the medicine storage tube, and the air pipe and the medicine are respectively arranged on both sides of the piston.

[0010] As a further solution of the utility model, one end of the drug storage tube is fixedly connected to an interventional catheter, and the interventional catheter is sleeved on the circumference of the trachea.

[0011] As a further solution of the utility model, one end of the first end shell is fixedly connected to a plurality of guide rods, and the guide rods all pass through the first end shell.

[0012] As a further solution of the utility model, one end of the first end shell is fixedly connected to the second cone head, and one end of the second end shell is fixedly connected to the first cone head.

[0013] As a further solution of the utility model, the circumferential outer wall of the second end shell and the first cone head is provided with a plurality of overflow ports.

[0014] As a further solution of the utility model, two positioning rings for positioning the first end shell are fixedly connected to the circumferential outer wall of the medicine storage tube.

[0015] In the present application, the device is delivered into the blood vessel, and with the assistance of the instrument, the device reaches the lesion, and the silicone belt is placed at the lesion. Then, air is injected into the drug storage tube through the trachea. As the air pressure in one end of the drug storage tube increases, the piston is pushed to move. The piston squeezes the drug in the drug storage tube through the injection tube, and then passes through the injection hole to reach the lesion. Multiple locations at the lesion are treated simultaneously to improve the treatment effect. When the input pressure is kept stable, the drug is stably injected into the lesion. When the pressure is increased, the drug deforms the top of the silicone belt, and then the injection hole on the silicone belt is deformed, thereby increasing the drug flow rate.

[0016] The embodiments of the present invention have the following beneficial effects:

[0017] In the utility model, by using the first end shell and the second end shell in combination, the silicone band between the first end shell and the second end shell can be used to infiltrate the medicine, thereby treating multiple positions of the lesion at the same time, thereby improving the treatment effect;

[0018] In the utility model, when the input pressure is kept stable, the medicine is stably injected into the lesion. When the pressure is increased, the medicine deforms the top of the silicone belt, thereby deforming the injection hole on the silicone belt, increasing the flow rate of the medicine and improving the flexibility of use.

[0019] In the utility model, the silicone belt between the first end shell and the second end shell can seep out medicine, thereby treating multiple positions of the lesion at the same time, improving the treatment effect, and when the input pressure is kept stable, the medicine is stably injected into the lesion, and when the pressure is increased, the medicine deforms the top of the silicone belt, thereby deforming the injection hole on the silicone belt, increasing the flow rate of the medicine and improving the flexibility of use.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 This is a schematic diagram of a three-dimensional structure of an embodiment of the utility model;

[0023] Figure 2 This is a schematic cross-sectional view of an embodiment of the utility model;

[0024] Figure 3 For an embodiment of the utility model Figure 2 Schematic diagram of the enlarged structure at point A.

[0025] In the figure: 1. first end shell; 2. second end shell; 3. silicone belt; 4. first cone head; 5. overflow port; 6. second cone head; 7. drug storage tube; 8. piston; 9. interventional catheter; 10. trachea; 11. guide rod; 12. drug injection hole; 13. drug injection tube; 14. positioning ring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components. Example

[0029] See also Figure 1-Figure 3As shown, in this embodiment, an interventional treatment device is provided, including: a first end shell 1 and a second end shell 2, the outer diameters of the first end shell 1 and the second end shell 2 are the same, a silicone belt 3 is fixedly connected between the first end shell 1 and the second end shell 2, the outer diameter of the silicone belt 3 is smaller than the outer diameters of the first end shell 1 and the second end shell 2, and a plurality of injection holes 12 are arranged on the circumference of the silicone belt 3, and the injection holes 12 are conical, and the closer to the outer diameter of the silicone belt 3, the smaller the hole diameter is, so as to block blood, and at the same time, the circumference of the first end shell 1 and the second end shell 2 close to each other are both set as arc surfaces;

[0030] A medicine storage tube 7 is fixedly connected to one side of the second end shell 2 for storing medicines. A communicating medicine injection tube 13 is provided on the circumference of the medicine storage tube 7. The medicine injection tube 13 is located on one side of the silicone belt 3. The medicine is squeezed out through the medicine injection tube 13 and then passes through the medicine injection hole 12 to reach the lesion. Multiple positions of the lesion are treated at the same time, thereby improving the treatment effect.

[0031] The medicine injection component is arranged in the medicine storage tube 7 for pushing medicine.

[0032] Reference Figure 2 The drug injection assembly includes a piston 8 and an air pipe 10. The piston 8 is slidably connected in the drug storage tube 7. The air pipe 10 is fixedly connected to one end of the drug storage tube 7 and communicates with the drug storage tube 7. The air pipe 10 and the medicine are respectively arranged on both sides of the piston 8. Air is injected into the drug storage tube 7 through the air pipe 10. As the air pressure in one end of the drug storage tube 7 increases, the piston 8 is pushed to move, and the piston 8 squeezes the medicine in the drug storage tube 7 through the injection tube 13.

[0033] Reference Figure 2 One end of the drug storage tube 7 is fixedly connected to an interventional catheter 9, which is sleeved on the circumference of the trachea 10. The interventional catheter 9 is used to conveniently control the device and protect the trachea 10.

[0034] Reference Figure 2 One end of the first end shell 1 is fixedly connected to a plurality of guide rods 11 , and the guide rods 11 all pass through the first end shell 1 , so that the guide rods 11 facilitate movement of the first end shell 1 .

[0035] Reference Figure 1 One end of the first end shell 1 is fixedly connected to the second cone head 6, and one end of the second end shell 2 is fixedly connected to the first cone head 4. The first cone head 4 and the second cone head 6 facilitate movement of the device.

[0036] Reference Figure 1 The circumferential outer walls of the second end shell 2 and the first cone head 4 are provided with a plurality of overflow ports 5, and the overflow ports 5 facilitate the overflow of the medicine to the front end, so as to facilitate the treatment of the front end.

[0037] The present application can be used in neurosurgery, and can also be used in other fields applicable to the present application. Example

[0038] Improved on the basis of Example 1: A clinical interventional treatment device for neurosurgery, referring to Figure 2 and Figure 3 Two positioning rings 14 for positioning the first end shell 1 are fixedly connected to the circumferential outer wall of the medicine storage tube 7 , and the positioning rings 14 limit the moving position of the first end shell 1 .

[0039] It should be noted that, in the description of this specification, descriptions such as "first", "second", etc. are merely used to distinguish between various features and have no actual order or directional meaning, and this application is not limited to this.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A clinical interventional treatment device for neurosurgery, characterized in that: include: A first end shell (1) and a second end shell (2), wherein the outer diameters of the first end shell (1) and the second end shell (2) are the same, a silicone belt (3) is fixedly connected between the first end shell (1) and the second end shell (2), the outer diameter of the silicone belt (3) is smaller than the outer diameters of the first end shell (1) and the second end shell (2), and a plurality of injection holes (12) are provided on the circumference of the silicone belt (3); A medicine storage tube (7), the medicine storage tube (7) being fixedly connected to one side of the second end shell (2) for storing medicines, a communicating medicine injection tube (13) being provided on the circumference of the medicine storage tube (7), the medicine injection tube (13) being located on one side of the silicone belt (3); A medicine injection component is arranged in the medicine storage tube (7) and is used for pushing medicine.

2. A clinical interventional treatment device for neurosurgery according to claim 1, characterized in that: The drug injection assembly comprises a piston (8) and an air pipe (10); the piston (8) is slidably connected in the drug storage tube (7); the air pipe (10) is fixedly connected to one end of the drug storage tube (7) and communicates with the drug storage tube (7); the air pipe (10) and the drug are respectively arranged on both sides of the piston (8).

3. A neurosurgery clinical interventional treatment device as claimed in claim 2, characterized in that: One end of the drug storage tube (7) is fixedly connected to an interventional catheter (9), and the interventional catheter (9) is sleeved on the circumference of the trachea (10).

4. A neurosurgery clinical interventional treatment device as claimed in claim 1, characterized in that: One end of the first end shell (1) is fixedly connected to a plurality of guide rods (11), and the guide rods (11) all pass through the first end shell (1).

5. A neurosurgery clinical interventional treatment device as claimed in claim 1, characterized in that: One end of the first end shell (1) is fixedly connected to the second cone head (6), and one end of the second end shell (2) is fixedly connected to the first cone head (4).

6. A clinical interventional treatment device for neurosurgery according to claim 5, characterized in that: The circumferential outer walls of the second end shell (2) and the first cone head (4) are provided with a plurality of overflow ports (5).

7. A neurosurgery clinical interventional treatment device as claimed in claim 1, characterized in that: Two positioning rings (15) for positioning the first end shell (1) are fixedly connected to the circumferential outer wall of the drug storage tube (7).

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