CN211300365U

CN211300365U - Three-wire intracranial hematoma puncture positioning patch

Info

Publication number: CN211300365U
Application number: CN201920747544.2U
Authority: CN
Inventors: 徐清
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-08-21
Anticipated expiration: 2029-05-23

Abstract

The utility model provides a three-way intracranial hematoma puncture location subsides, paste the main part including the location, the location pastes the main part and is formed by 2 film bonds, and it has a plurality of developing strips to embed in it, and the developing strip can develop in CT scanning, and the location pastes the main part upper surface and is equipped with the scale mark, and the lower surface sets up the gum, the utility model discloses simple structure, low cost can fix a position scalp puncture point and puncture target point fast when confirming intracranial hematoma puncture plane, and easy operation, location are accurate fast, have the advantage that improves intracerebral hematoma wicresoft puncture art accuracy, can not produce the wound to the patient in addition at the location in-process.

Description

Three-wire intracranial hematoma puncture positioning patch

Technical Field

The utility model relates to a scalp body surface location subsides is applied to the definite of hypertension cerebral hemorrhage puncture locating plane, puncture point and puncture target point, specifically is a three-way intracranial hematoma puncture location subsides.

Background

With the serious aging of the population, China slowly steps into an aging society, and hypertensive cerebral hemorrhage becomes a frequently encountered disease and a common disease. The disease has the characteristics of high mortality, high morbidity and high disability rate.

The traditional treatment method mostly adopts a bone flap craniotomy mode for treatment, and the treatment method has the disadvantages of large wound, high cost and serious sequelae.

Since the minimally invasive hematoma puncture technique for cerebral hemorrhage is invented, the minimally invasive hematoma puncture technique has the characteristics of small wound, simple operation, quick response, small sequelae and the like, and is rapidly popularized in cerebral hemorrhage operations in China, so that a large number of cerebral hemorrhage patients are treated in time, and the death rate and disability rate of diseases are reduced.

Currently, when a cerebral hemorrhage minimally invasive hematoma puncture is performed, positioning is generally performed by means of CT, and a corresponding scalp puncture point and a corresponding puncture target point are selected to perform puncture treatment according to the maximum level of the intracranial hematoma as a puncture plane.

However, the determination of the puncture point of the scalp and the puncture target point of the intracranial hematoma puncture plane is a very important key link of the operation, and is related to success or failure of the operation. The scalp puncture positioning methods used so far include: 1. head CT scan calculation: the scalp puncture point is converted according to the traditional skull CT scanning result and experience, errors are easy to generate in the calculation process, and the method depends on the experience of an operating doctor and the accuracy of a CT scanning baseline. Errors are easily caused in positioning, and the operation fails; 2, cursor positioning under CT guidance requires on-site participation of doctors and emission technicians, repeated scanning in a CT room is required for positioning on the scalp, the process is complex, and time and labor are wasted; 3. brain stereotaxic apparatus: the operation needs to wear an invasive fixing head frame before operation, then puncture and place a tube after positioning and scanning in a CT room, although the operation positioning is accurate and the precision is high, the operation process is complicated and long-term, most of patients with cerebral hemorrhage clinically have critical illness, unconsciousness and restlessness, and are not suitable for treating emergency patients; 4. the nerve navigation system comprises: the puncture precision is extremely high under the nerve navigation, but the cost is extremely high, the use procedure is complicated, the operation is time-consuming, more complex technical training is needed, and the like, so that the puncture needle cannot be popularized and applied, and is not suitable for popularization and application in primary hospitals; 5. at present, various mark marking methods are more in clinic, but most of the mark methods are complicated, the conversion process is complicated, or the positioning precision is not high, so that no marking method is accepted by a clinician at present, and the method can be widely applied to clinic.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides an easy operation, location are accurate, low cost's three-way intracranial hematoma puncture location subsides, and the intracranial hematoma puncture plane of auxiliary positioning that can be quick accurate corresponds scalp point of puncture, puncture target point, and then improves the accuracy of intracerebral hematoma minimal access technique of cerebral hemorrhage.

The specific technical scheme is as follows:

the utility model provides a three-line intracranial hematoma puncture location subsides, includes the location subsides main part, its characterized in that, the location subsides main part is formed by 2 relative bonds of the film that the size is the same, and the embedding has the development strip that can develop in CT scans between 2 films.

The three-line intracranial hematoma puncture positioning patch is characterized in that the developing strip is a metal strip capable of developing in CT scanning, or a plastic hose filled with developing solution.

Foretell a three-line intracranial hematoma puncture location subsides, wherein, the film is rectangle, and the embedding has 3 development strips between 2 films, the development strip is located between 2 films, and 3 development strip length differ, divide into first development strip, second development strip and third development strip according to length size, the long axis setting of the rectangle that first development strip is along the film, second development strip and third development strip symmetry set up in the both sides of first development strip to it is parallel with first development strip.

The aforesaid three-line intracranial hematoma puncture location subsides, wherein, be the rectangle the length of film is L, and the width is D, L is 50mm, and D is 10mm, the length of first development strip is D1, D1 is 50mm, and the length of second development strip is D2, D2 is 30mm, and the length of third development strip is D3, D4 is 10 mm.

The three-line intracranial hematoma puncture positioning patch is characterized in that the centers of the first developing strip, the second developing strip and the third developing strip are all located on a straight line where a short axis of a rectangle formed by the film is located.

The three-line intracranial hematoma puncture positioning patch is characterized in that the film is spherical, a developing net composed of a plurality of developing strips is embedded between 2 films, the developing net is distributed in a grid shape of longitude and latitude,

the three-line intracranial hematoma puncture positioning patch is characterized in that scale marks are arranged on the upper surface of the positioning patch main body, and a back adhesive is arranged on the lower surface of the positioning patch main body.

The three-line intracranial hematoma puncture positioning patch is characterized in that the film is a medical PVC film.

The three-wire intracranial hematoma puncture positioning patch comprises a main body and a positioning patch body, wherein the positioning patch body is provided with a wrapping edge at the periphery.

The utility model has the advantages that:

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a schematic view of the present invention according to the second embodiment.

Detailed Description

For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the drawing below the utility model discloses further describe, any is right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope.

Example one

The three-line intracranial hematoma puncture positioning patch as shown in fig. 1 comprises a positioning patch main body 1, and is characterized in that the positioning patch main body 1 is formed by oppositely adhering 2 films with the same size, and a developing strip 2 which can be developed in CT scanning is embedded between the 2 films;

the developing strips 2 are metal strips capable of being developed by CT scanning or plastic hoses with developing solution filled inside, the films are rectangular, 3 developing strips 2 are embedded between 2 films, the developing strips 2 are positioned between 2 films, the lengths of the 3 developing strips 2 are different, the developing strips are divided into a first developing strip 21, a second developing strip 22 and a third developing strip 23 according to the length, the first developing strip 21 is arranged along the long axis I1 of the rectangle formed by the films, and the second developing strip 22 and the third developing strip 23 are symmetrically arranged on two sides of the first developing strip 21 and are parallel to the first developing strip 21;

the length of the rectangular film is L, the width of the rectangular film is D, the L is 50mm, the D is 10mm, the length of the first developing strip 21 is D1, the D1 is 50mm, the length of the second developing strip 22 is D2, the D2 is 30mm, the length of the third developing strip 23 is D3, and the D4 is 10 mm;

simultaneously, the center of first development strip 21, second development strip 22 and third development strip 23 all is located the rectangular minor axis I2 place straight line that the film is, be equipped with scale mark 3 on the upper surface of subsides main part 1 of location, be equipped with the gum on the lower surface, the film is medical grade PVC film, the periphery of subsides main part 1 of location is equipped with bordure 4.

Before the three-wire intracranial hematoma puncture positioning patch is used, an operation puncture point and a target point are designed according to a hematoma maximum plane meter in the skull CT examination; then, the distances from the puncture point and the target point to the forehead midpoint are measured according to a proportional scale on the CT sheet, the positions of the puncture point and the target point are roughly estimated on the scalp according to the distances from the puncture point and the target point to the forehead midpoint, the center of a positioning patch is aligned with the estimated scalp puncture point and the estimated target point and is pasted on the scalp in a mode of being perpendicular to a scanning baseline, and in addition, a positioning patch is pasted in the forehead midpoint (the three-line intracranial hematoma puncture positioning patch in the embodiment is a group when in actual use); then, CT scanning is carried out, corresponding signal points are left on different scanning layers of the skull CT by the positioning paste, corresponding scale points are found on the positioning paste pasted on the scalp according to the signal point numbers of three positions, namely a puncture point, a target point and a forehead midpoint of the maximum hematoma plane, and the three points form an intracranial hematoma puncture plane and are marked on the scalp; and finally, measuring errors between the puncture point and the target point scanning signal point of the puncture plane and the designed puncture pair and the target point on the CT sheet, adjusting along the scribed puncture plane on the scalp, marking the actual puncture point and the target point, and performing puncture.

Example two

As shown in fig. 2, the difference between the present embodiment and the first embodiment is that the films are spherical, a developing net 5 composed of a plurality of developing strips 2 is embedded between 2 films, and the developing net 5 is distributed in a grid shape of longitude and latitude;

the medical positioning sticker is characterized in that scale marks 3 are arranged on the upper surface of the positioning sticker main body 1, back glue is arranged on the lower surface of the positioning sticker main body 1, the film is a medical PVC film, and a wrapping edge 4 is arranged on the periphery of the positioning sticker main body 1.

In the embodiment, the film is designed in a spherical surface, can be attached and wraps the head of a patient, the developing net is in a grid shape of longitude and latitude, each grid is marked as a marking area, each intersection point of the developing strips is marked as a marking point, when the film is used, the film can be matched with the positioning paste of the first embodiment for use, the center of the positioning paste of the first embodiment is aligned with the top of the head for attaching, the positioning paste of the first embodiment is attached in the middle of the forehead, then, CT scanning in multiple directions is carried out, at the moment, because the positioning paste of the first embodiment is attached and wraps the head of the patient, multiple intracranial hematoma puncturing planes can be obtained based on multidirectional CT scanning, the superposition positions of the multiple puncturing planes are the measured puncturing planes, at the moment, the measured puncturing planes are approved by matching with the positioning paste of the first embodiment, errors between the puncturing points of the puncturing planes and scanning signal points of target points and the designed puncturing pairs and target points are measured, the scalp is adjusted along the marked puncture plane, and the actual puncture point and the target point are marked, so that the puncture can be prepared.

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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a three-line intracranial hematoma puncture location subsides, includes the location subsides main part, its characterized in that, the location subsides main part is formed by 2 relative bonds of the film that the size is the same, and the embedding has the development strip that can develop in CT scans between 2 films.

2. The three-wire intracranial hematoma puncture positioning patch as claimed in claim 1, wherein the developing strip is a metal strip which can be developed by CT scanning, or a plastic hose with developing solution filled inside.

3. The three-wire intracranial hematoma puncture positioning patch as claimed in claim 2, wherein the film is rectangular, 3 developing strips are embedded between 2 films, the developing strips are located between 2 films, and the 3 developing strips are different in length and are divided into a first developing strip, a second developing strip and a third developing strip according to length, the first developing strip is arranged along the long axis of the rectangle formed by the film, and the second developing strip and the third developing strip are symmetrically arranged on two sides of the first developing strip and are parallel to the first developing strip.

4. A three-line intracranial hematoma puncture location patch as claimed in claim 3, wherein the length of the rectangular film is L, the width is D, the L is 50mm, the D is 10mm, the length of the first strip is D1, the D1 is 50mm, the length of the second strip is D2, the D2 is 30mm, the length of the third strip is D3, and the D4 is 10 mm.

5. The three-line intracranial hematoma puncture location patch as claimed in claim 3 or 4, wherein the centers of the first, second and third strips are all located on the straight line of the short axis of the rectangle formed by the film.

6. The three-wire intracranial hematoma puncture positioning patch as claimed in claim 2, wherein the films are spherical, a developing net composed of a plurality of developing strips is embedded between 2 films, and the developing net is distributed in a grid shape of longitude and latitude.

7. The three-wire intracranial hematoma puncture positioning patch as claimed in claim 5, wherein the positioning patch body has graduation lines on its upper surface and a back adhesive on its lower surface.

8. The three-wire intracranial hematoma puncture positioning patch as recited in claim 7, wherein the film is a medical grade PVC film.

9. The three-wire intracranial hematoma puncture positioning patch as in claim 8, wherein the positioning patch body is provided with a covered edge at the periphery.