CN221013339U - Aseptic saccule device applied to ultrasonic exploration of craniocerebral operation - Google Patents

Abstract

The utility model discloses a sterile balloon device applied to ultrasonic exploration of craniocerebral operations, which comprises a guide structure, wherein the middle position of the guide structure is communicated with a middle section expanding balloon, the tail end of the guide structure is communicated with a tail end expanding balloon, and the head of the guide structure is communicated with a granule orifice. In the operation process, the middle section expansion saccule is used for accurately positioning the path, the tail end expansion saccule is used for positioning the lesion position, and then the saccule is used for flushing contrast medium, so that an operator can accurately position the deep brain lesion in real time, correct the path and safely cut under the guidance of ultrasonic radiography.

Description

Aseptic saccule device applied to ultrasonic exploration of craniocerebral operation

Technical Field

The utility model mainly relates to the technical field of medical treatment, in particular to a sterile saccule device applied to ultrasonic exploration of craniocerebral operations.

Background

Deep brain lesions are widely covered and relate to the forehead, the roof, the temple, the occipital lobe, the deep cerebellum hemisphere, basal ganglia, thalamus, ventricles and the like in terms of location; regarding lesions, various types of tumors, cysts, abscesses, granulomas, etc. can be included, and currently, precise localization and safe excision of deep brain lesions is not perfect. The intraoperative ultrasound has the advantages of accuracy, real time, convenience and economy in craniocerebral operation positioning, and has been widely applied to clinic.

In the clinical operation process at the present stage, the ultrasonic positioning is often guided by using instruments such as a ventricular puncture needle or nerve stripper as a marker, and the method is inconvenient and has poor effect. Recently, foreign scholars report that a cut "brain cotton piece" is temporarily used as a marker for guiding ultrasonic positioning in operation, but the effect of guiding ultrasonic positioning is also bad due to the limitation of the material, shape, size and other factors of the "brain cotton piece", but the error of lesion positioning and operation path still exists to a certain extent, once the positioning is inaccurate or the operation path is error, the operation risk is greatly improved, and therefore, a sterile saccule device applied to ultrasonic exploration of craniocerebral operation is needed.

Disclosure of utility model

Aiming at the technical problem that the prior art is too single, the technical scheme of the utility model provides a solution which is obviously different from the prior art, and mainly provides a sterile saccule device applied to the ultrasonic exploration of craniocerebral operations, which is used for solving the technical problems of inaccurate positioning of lesion positions and errors in operation paths in the clinical operation process provided in the background art.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an be applied to aseptic sacculus device that brain operation supersound was explored, includes guide structure, guide structure intermediate position and middle section expansion sacculus intercommunication, guide structure end and terminal expansion sacculus intercommunication, guide structure head and granule mouth of pipe intercommunication, guide structure is close to middle section expansion sacculus and terminal expansion sacculus position and sets up the contrast ring, the cavity is seted up to the contrast ring inside, take in contrast agent in the cavity, guide structure includes the endotheca hose, endotheca hose inner circle sets up the seal wire, the endotheca hose outer lane is connected fixedly with the spacer one side that the symmetry set up, the spacer opposite side is connected fixedly with the overcoat hose, the spacer both sides are first isolation pipeline and second isolation pipeline respectively.

Preferably, the granule orifice comprises a first granule orifice and a second granule orifice, and the first granule orifice and the second granule orifice are respectively communicated with the first isolation pipeline and the second isolation pipeline.

Preferably, a first bag inlet penetrating through the inner wall of the first isolation pipeline in the outer sleeve hose is formed, and the first bag inlet is communicated with the middle section expansion balloon.

Preferably, a second through air inlet is formed in the inner wall of the second isolation pipeline in the outer sleeve hose, and the second air inlet is communicated with the tail end expanding balloon.

Compared with the prior art, the utility model has the beneficial effects that: in the operation process, the middle section expansion saccule is used for accurately positioning the path, the tail end expansion saccule is used for positioning the lesion position, and then the saccule is used for flushing contrast medium, so that an operator can accurately position the deep brain lesion in real time, correct the path and safely cut under the guidance of ultrasonic radiography.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of an outer hose according to the present utility model;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is a schematic cross-sectional view of a mid-section dilation balloon of the present utility model;

Fig. 5 is a schematic cross-sectional view of a distally-expanding balloon according to the present utility model.

Description of the drawings: 1-guiding structure, 101-outer sleeve hose, 102-inner sleeve hose, 103-guide wire, 104-isolation sheet, 1041-first isolation pipeline, 1042-second isolation pipeline, 105-first inlet, 106-second inlet, 2-middle section expansion balloon, 3-end expansion balloon, 4-radiography ring, 5-granule orifice, 51-first granule orifice, 52-second granule orifice.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this utility model belongs, and the knowledge of terms used in the description of this utility model herein for the purpose of describing particular embodiments is not intended to limit the utility model, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, an aseptic balloon apparatus for ultrasound exploration in craniocerebral operations includes a tubular guide structure 1, the middle position of the guide structure 1 is communicated with a middle expansion balloon 2, the middle expansion balloon 2 is arranged along the way of the middle expansion balloon for deep brain disease removal, so as to give an operator an optimal way for entering in the operation excision, the tail end of the guide structure 1 is communicated with a tail end expansion balloon 3, the tail end expansion balloon 3 is arranged at a brain disease position in the operation, so that the doctor can quickly find the disease position for operation excision after the ultrasound exploration, the head of the guide structure 1 is communicated with a granule orifice 5, the middle expansion balloon 2 and the tail end expansion balloon 3 can be inflated by injecting a contrast agent, the inflation condition is in a circular arc shape, the circular arc shape can better give the operation space for the operator, so as to promote the operation success rate, and the middle expansion balloon 2 and the tail end expansion balloon 3 are aseptic balloons, so as to avoid the infection of the patient.

Further improved, the guide structure 1 is provided with a contrast ring 4 near the middle section expansion balloon 2 and the tail end expansion balloon 3, a cavity is formed in the contrast ring 4, contrast agent is taken into the cavity, and the purpose of the contrast ring 4 is to position the middle section expansion balloon 2 and the tail end expansion balloon 3 in the brain before surgical excision, and to flush the contrast agent for excision surgery after confirming the position.

Referring to fig. 2, the guiding structure 1 includes an inner sleeve hose 102, a guide wire 103 is disposed on an inner ring of the inner sleeve hose 102, a middle section expansion balloon 2 and a terminal expansion balloon 3 are guided by the guide wire for positioning, an outer ring of the inner sleeve hose 102 is fixedly connected with one side of a symmetrically disposed spacer 104, the other side of the spacer 104 is fixedly connected with the outer sleeve hose 101, a first isolation pipeline 1041 and a second isolation pipeline 1042 are respectively disposed on two sides of the spacer 104, and the first isolation pipeline 1041 and the second isolation pipeline 1042 are respectively used for providing pipelines for conveying contrast agents for the middle section expansion balloon 2 and the terminal expansion balloon 3, thereby reducing the dosage of the contrast agents.

Referring to fig. 3, the granule nozzle 5 includes a first granule opening 51 and a second granule opening 52, where the first granule opening 51 and the second granule opening 52 are respectively communicated with a first isolation pipe 1041 and a second isolation pipe 1042, and the first granule opening 51 and the second granule opening 52 can prevent foreign matters from entering and facilitate injection of contrast medium by a doctor.

Referring to fig. 4, the inner wall of the first isolation tube 1041 in the outer hose 101 is provided with a first balloon inlet 105 therethrough, the first balloon inlet 105 is communicated with the middle-section expansion balloon 2, and the first isolation tube 1041 can avoid injecting contrast medium when the surgical path entering during the resection is longer to expand the middle-section expansion balloon 2, thereby facilitating the resection of a doctor along the path and avoiding the expansion of the end expansion balloon 3.

Referring to fig. 5, a second inlet 106 is formed in the inner wall of the second isolation tube 1042 in the outer hose 101, the second inlet 106 is connected to the end-expanding balloon 3, and the second isolation tube 1042 can avoid the use of the middle-stage-expanding balloon 2 when the surgical path entering during the resection is shorter, so that the contrast medium can not affect the middle-stage-expanding balloon 2, and only the end-expanding balloon 3 can be injected.

The specific operation flow of the utility model is as follows, in the operation process, the contrast ring 4 position is explored through the ultrasonic wave, thereby place the brain pathological change position with terminal expansion sacculus 3, then with middle section expansion sacculus 2 be as the route along, and then to first infusion mouth 51 and second infusion mouth 52 wash in contrast medium, the contrast medium gets into first inlet 105 and second inlet 106 along first isolation pipeline 1041 and the second isolation pipeline 1042 that inner tube 102 and outer tube 101 formed through the spacer 104, finally cause middle section expansion sacculus 2 and terminal expansion sacculus 3 inflation, then through ultrasonic wave exploration contrast medium position, last doctor's excision at every turn can carry out accurate excision along the route and pathological change position of contrast medium, and carry out excision along the route also can better protect brain tissue, the shape after the infusion of middle section expansion sacculus 2 and terminal expansion sacculus 3 becomes the arc, can give doctor operation space better simultaneously.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims (5)

1. The utility model provides a be applied to aseptic sacculus device that brain operation supersound was surveyed, includes guide structure (1), its characterized in that: the device is characterized in that the middle position of the guide structure (1) is communicated with the middle-section expansion balloon (2), the tail end of the guide structure (1) is communicated with the tail end expansion balloon (3), the head of the guide structure (1) is communicated with the granule orifice (5), the guide structure (1) is close to the middle-section expansion balloon (2) and the tail end expansion balloon (3), a contrast ring (4) is arranged at the position, inside the contrast ring (4), a cavity is formed, and contrast agent is taken into the cavity.

2. A sterile balloon apparatus for use in ultrasound exploration for craniocerebral operations according to claim 1, wherein: the guide structure (1) comprises an inner sleeve hose (102), a guide wire (103) is arranged on the inner ring of the inner sleeve hose (102), the outer ring of the inner sleeve hose (102) is fixedly connected with one side of a symmetrically arranged isolation sheet (104), the other side of the isolation sheet (104) is fixedly connected with the outer sleeve hose (101), and a first isolation pipeline (1041) and a second isolation pipeline (1042) are respectively arranged on two sides of the isolation sheet (104).

3. A sterile balloon apparatus for use in ultrasound exploration for craniocerebral operations according to claim 1, wherein: the granule orifice (5) comprises a first granule orifice (51) and a second granule orifice (52), and the first granule orifice (51) and the second granule orifice (52) are respectively communicated with a first isolation pipeline (1041) and a second isolation pipeline (1042).

4. A sterile balloon apparatus for use in ultrasound exploration for craniocerebral operations according to claim 2, wherein: the inner wall of a first isolation pipeline (1041) in the outer sleeve hose (101) is provided with a first bag inlet (105) which penetrates through the inner wall, and the first bag inlet (105) is communicated with the middle section expansion balloon (2).

5. A sterile balloon apparatus for use in ultrasound exploration for craniocerebral operations according to claim 4, wherein: the inner wall of a second isolation pipeline (1042) in the outer sleeve hose (101) is provided with a second bag inlet (106) which penetrates through the inner wall, and the second bag inlet (106) is communicated with the tail end expanding saccule (3).