CN103272299A

CN103272299A - Under-scalp embedded guide sac for intracerebral multi-point injection

Info

Publication number: CN103272299A
Application number: CN2013102214833A
Authority: CN
Inventors: 李�根
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-31
Filing date: 2013-05-31
Publication date: 2013-09-04
Anticipated expiration: 2033-05-31
Also published as: CN103272299B

Abstract

The invention discloses an under-scalp embedded guide sac for intracerebral multi-point injection. The under-scalp embedded guide sac comprises a liquid storage sac and a plurality of guide tubes made of silicon rubber. A plurality of openings are reserved at one end of the liquid storage sac; the guide tubes are connected with the openings; and the other end of the liquid storage sac is a silicon tube with a small-size sac cavity. The end, with the sac cavity, of the liquid storage sac is embedded under the scalp. The end, communicated with the silicon rubber guide tubes, of the liquid storage sac is embedded intracerebrally and communicated with a focal zone. The under-scalp embedded guide sac has the advantages that the liquid storage sac is embedded under the scalp, the openings of the liquid storage sac are connected with the silicon rubber guide tubes, the silicon rubber material guide tubes are communicated with one another, medical requirements of intracerebral multi-point injection are met, and the under-scalp embedded guide sac is simple in structure and convenient to use.

Description

Embedding drain capsule under the multi-point injection scalp in the brain

Technical field

The present invention relates to embedding drain capsule under the interior multi-point injection scalp of brain, belong to neurosurgery armarium technical field.

Background technology

At present in the neurosurgery conventional therapy, medicine need be injected directly in the cerebral tissue, interior chemotherapy such as the cerebral tumor, the neurotrophy medicine intracerebral injection of brain injury etc., owing to there is not dedicated conduits, so all using the Ommaya reservoir replaces, as Fig. 6, Ommaya reservoir 4 is silica gel tubes that an end has small-sized blister cavities, there is the blister cavities end to be embedded under the scalp, the other end is that the open mouth of pipe is embedded in the brain, like this with scalp sterilization back just can be medicine through the scalp puncture injection to blister cavities, medicine is realized treatment by blister cavities in drainage tube arrives brain, yet Ommaya reservoir 4 originally is for embedding conduit under the scalp of internal capsule of brain sexually transmitted disease (STD) change brain external drainage, need a drain end at general of cystic lesion, so the conduit of Ommaya reservoir 4 has only a terminal, if and be non-cystic lesion, such as parenchyma or ischemic rat brain pathological changes, then need multi-point injection, and each point is not connected, reservoir just needs a plurality of conduits to lead to focal zone like this, and present Ommaya reservoir can not satisfy this clinical demand.

Summary of the invention

The object of the present invention is to provide embedding drain capsule under the interior multi-point injection scalp of brain, can solve the problem of multi-point injection in the brain and realize that multiple spot is communicated with.

The objective of the invention is to be achieved through the following technical solutions: embedding drain capsule under the multi-point injection scalp in a kind of brain, it comprises that an end has the reservoir of a plurality of openings and is connected a plurality of silicone rubber material conduits on the opening, the other end of reservoir is the silica gel tube that has small-sized blister cavities, wherein, the blister cavities end that has of reservoir is embedded under the scalp, and the end that reservoir is communicated with silicone rubber material conduit is embedded in and leads to focal zone in the brain.

Described opening is evenly distributed on the reservoir.

Be interconnected between the described silicone rubber material conduit.

Beneficial effect of the present invention is: an embedding reservoir under scalp, this reservoir has a plurality of openings to link to each other with a plurality of silicone rubber material conduits, be interconnected between the silicone rubber material conduit, realized needing the clinical demand of multi-point injection in the brain, and had characteristics simple in structure, easy to use.

Description of drawings

Fig. 1 is structural representation of the present invention;

Fig. 2 is another angle sketch map of structure of the present invention;

Fig. 3 is the front view of reservoir of the present invention;

Fig. 4 is the side view of reservoir of the present invention;

Fig. 5 implants structural representation in the brain for the present invention;

Fig. 6 implants the interior structural representation of brain for existing Ommaya reservoir.

Wherein, 1-opening, 2-reservoir, 3-silicone rubber material conduit, 4-Ommaya reservoir.

The specific embodiment

Further describe technical scheme of the present invention below in conjunction with accompanying drawing, but that claimed scope is not limited to is described.

As Fig. 1, Fig. 2, embedding drain capsule under the multi-point injection scalp in the brain, it comprises that an end has the reservoir 2 of a plurality of openings 1 and is connected a plurality of silicone rubber material conduits 3 on the opening 1, the other end of reservoir 2 is the silica gel tube that has small-sized blister cavities, wherein, the blister cavities end that has of reservoir 2 is embedded under the scalp, and the end that reservoir 2 is communicated with silicone rubber material conduit 3 is embedded in and leads to focal zone in the brain.

As Fig. 3, Fig. 4, described opening 1 is evenly distributed on the reservoir 2.

Be interconnected between the described silicone rubber material conduit 3.

As Fig. 5, cut scalp successively after patient's anesthesia, the skull hole left by brill, the electricity film of burning to a crisp, the preceding image slice, thin piece patient of operation is measured the distance under focus and the scalp, the present invention that will connect equal length in the art under the guide of brain stereotactic implants in the brain, and near-end is connected with reservoir and is placed under the scalp, sews up scalp, second day after operation can be at embedding reservoir place, sterilization skin, entry needle puncture scalp, along feel the sense that falls through being arranged after, the medicine injection is slowly entered, withdraw from entry needle, wrapping inserting needle mouth is after the repeated multiple times injection finishes, under local anaesthesia, cut the long osculum of 1cm in original operative incision place, with little curved forceps the present invention of the present invention is extracted, bind up a wound, treatment finishes.

Claims

1. embedding drain capsule under the multi-point injection scalp in the brain, it is characterized in that: it comprises that an end has the reservoir (2) of a plurality of openings (1) and is connected a plurality of silicone rubber material conduits (3) on the opening (1), the other end of reservoir (2) is the silica gel tube that has small-sized blister cavities, wherein, the blister cavities end that has of reservoir (2) is embedded under the scalp, and the end that reservoir (2) is communicated with silicone rubber material conduit (3) is embedded in and leads to focal zone in the brain.

2. embedding drain capsule under the multi-point injection scalp in the brain according to claim 1, it is characterized in that: described opening (1) is evenly distributed on the reservoir (2).

3. embedding drain capsule under the interior multi-point injection scalp of brain according to claim 1 is characterized in that: be interconnected between the described silicone rubber material conduit (3).