CN211094765U

CN211094765U - Scriber for craniocerebral operation

Info

Publication number: CN211094765U
Application number: CN201921137800.2U
Authority: CN
Inventors: 柳健; 马清海; 徐玲英; 徐玲勤; 许洪升
Original assignee: Pinghu Second People's Hospital
Current assignee: Pinghu Second People's Hospital
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-07-28
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a craniocerebral operation scriber, which comprises a scriber box body and a handrail device; the scriber box body is integrally connected with the handrail device; the handrail device is provided with an arc-shaped groove at the bottom; a plurality of cavities are arranged inside the scriber box body; the cavity comprises an inner ruler cavity, a positioning cavity and a pigment cavity; the inner ruler cavity, the positioning cavity and the pigment cavity are separated by a baffle plate; the central surface of the inner ruler is provided with strip-shaped openings, and lacing wires are arranged between the strip-shaped openings; the cotton thread is fixed in the positioning cavity through an elastic steel wire; an opening II is formed in the end position, located on one side of the pigment cavity, of the upper end part of the scriber box body; the cotton thread is fixed in the positioning cavity through an elastic steel wire; the head end of the cotton thread is connected with a sucker. The left inner ruler is used for measuring the craniocerebral body surface operation incision, and the cotton thread is used for automatically coating ink to position the craniocerebral body surface operation incision according to the measuring result, so that the positioning is accurate, and the operation effect is prevented from being influenced by the positioning deviation.

Description

Scriber for craniocerebral operation

Technical Field

The utility model relates to a craniocerebral operation scriber, which belongs to the technical field of medical instruments.

Background

In surgical operation, preoperative intracranial lesion location is very important, and relates to preoperative surgical incision design, intraoperative lesion location, lesion range determination and the like. Because many primary hospitals lack special craniocerebral positioning tools or the experience of operating doctors is insufficient, the situation that the position deviation between the external operation incision and the intracranial lesion occurs in the craniocerebral operation is certain, the effect of the operation is influenced, and even the success or failure of the operation is related.

At present, doctors generally take free-hand marking out by visual inspection according to experience, sometimes a tape measure or a straight scale is used for marking out as a positioning marking out scale for craniocerebral operation, the substitute positioning marking out scale for craniocerebral operation has inaccurate positioning and long-term experience during use, and if the experience is insufficient, the marking out section is skewed, the position is inaccurate, and the error is large, so that the operation effect is influenced.

Aiming at the current patent number of CN201020111319.9, the name of which is skull operation positioning marking ruler, a visible angular bisector is arranged between the top point and the hypotenuse of the right angle of an isosceles right triangle; the bevel edge of the isosceles right triangle is provided with an arc-shaped gap, the arc line of the arc-shaped gap is matched with the arc of the sagittal median line of the surface of the skull of a person, the angular bisector divides the arc line into a front arc line and a rear arc line, and the front arc line is matched with the arc of the sagittal median line of the front surface of the skull of the person; the patent overcomes the defects of slant marking, inaccurate position and larger error of a marked section caused by that a doctor visually marks a bare-handed line by experience or marks with a leather ruler and a straight ruler; however, the structure of the device is relatively independent, the whole structure of the device is regular and semicircular, and the device cannot accurately measure the special condition of some irregular shapes of the brain by adopting scale marks, so that the condition of position deviation between a body surface operation incision and an intracranial lesion in the craniocerebral operation can be caused, the whole structure is still the traditional measurement through a measuring ruler in essence, and the device has certain limitation.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides a craniocerebral operation scriber for more nimble accurate ground appears the location of body surface operation incision and intracranial pathological change position in to craniocerebral operation.

In order to realize the purpose, the utility model discloses a technical scheme is: a craniocerebral operation scriber is characterized by comprising a scriber box body and an armrest device arranged at the bottom of the scriber box body; the scriber box body is integrally connected with the handrail device; the handrail device is characterized in that the bottom of the handrail device is provided with a plurality of arc-shaped grooves used for being touched by fingers; a plurality of cavities are arranged inside the scriber box body;

the cavity comprises an inner ruler cavity which is positioned at one side of the scriber box body and used for placing an inner ruler, a positioning cavity which is positioned at the middle part of the scriber box body and used for placing cotton threads, and a pigment cavity which is positioned at the other side of the scriber box body and used for placing an ink box; the inner ruler cavity, the positioning cavity and the pigment cavity are separated by a baffle plate; an opening for cotton threads to pass through is formed between the positioning chamber and the baffle plate of the pigment chamber;

an opening I for the inner ruler to move telescopically is arranged at the end of one side of the cavity of the inner ruler at the upper end part of the scriber box body; the inner ruler is in a strip shape and is made of a steel sheet elastic structure, a plurality of continuous strip-shaped openings which are convenient for marking are formed in the central surface of the inner ruler, and lacing wires are arranged between the strip-shaped openings; a brake block is arranged at the position, close to the first opening, of the upper end of the scriber box body; the brake block;

the cotton thread is fixed in the positioning chamber through an elastic steel wire, the length of the cotton thread is 50cm, and the diameter of the cotton thread is 1 mm;

the end of the upper end of the scriber box body, which is positioned at one side of the pigment cavity, is provided with a second opening through which cotton threads can pass; the cotton thread is fixed in the positioning cavity through an elastic steel wire; the head end of the cotton thread is connected with a sucker; the sucking disc and the cotton thread head end are connected by a buckle.

Furthermore, the length of cotton thread be 50cm, the diameter is 1mm, the cotton thread pass the trompil that is equipped with between the baffle of location cavity and pigment cavity and be connected with the sucking disc.

Furthermore, the whole scriber box body is detachably connected, and the shell of the box body is connected in a fastening manner.

Furthermore, the material of the solution in the ink box is a methyl-injecting purple solution, and the ink box is sealed by a screw type.

Furthermore, the two sides of the strip-shaped opening are provided with uniform scales, and the length of each section of the strip-shaped opening is 5 cm.

The utility model has the advantages that: through setting up a scriber box body, set up a plurality of functional areas in the scriber box body, combine the life to improve, with chi strip and cotton thread combined action, measure cranium brain body surface operation incision through the left side inner ruler, according to measuring result, fix a position body surface operation incision through automatic scribbling of cotton thread to it is accurate to realize fixing a position, thereby avoids influencing the operation effect because of positioning deviation.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural view of the inner ruler chamber of the present invention;

in the figure: 1. the novel ink box comprises a scriber box body, 2 parts of an armrest device, 2-1 parts of an arc-shaped groove, 3 parts of an inner ruler cavity, 3-1 parts of an inner ruler, 3-2 parts of a first opening, 3-3 parts of a long strip-shaped opening, 3-4 parts of a lacing wire, 3-5 parts of a braking piece, 4 parts of a positioning cavity, 4-1 parts of cotton threads, 4-2 parts of a second opening, 4-3 parts of a sucker, 5 parts of a pigment cavity, 5-1 parts of an ink box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.

As shown in fig. 1 and 2, a craniocerebral operation scriber comprises a scriber box body 1 and an armrest device 2 arranged at the bottom of the scriber box body 1; the scriber box body 1 is integrally connected with the handrail device 2; the handrail device 2 is provided with a plurality of arc-shaped grooves 2-1 for touching by fingers at the bottom; the scriber box body 1 is internally provided with a plurality of chambers in a composite human engineering way and with enhanced comfort;

the cavity comprises an inner ruler cavity 3 which is positioned at one side of the scriber box body 1 and is used for placing an inner ruler 3-1, a positioning cavity 4 which is positioned at the middle part of the scriber box body 1 and is used for placing cotton threads 4-1, and a pigment cavity 5 which is positioned at the other side of the scriber box body 1 and is used for placing an ink box 5-1; the inner ruler cavity 3, the positioning cavity 4 and the pigment cavity 5 are mutually separated by baffles; an opening for cotton threads 4-1 to pass through is arranged between the baffle plates of the positioning chamber 4 and the pigment chamber 5;

an opening I3-2 for the telescopic movement of the inner ruler 3-1 is arranged at the end of the upper end of the scriber box body 1 at one side of the inner ruler cavity; the inner ruler 3-1 is in a strip shape and is made of a steel sheet elastic structure, a plurality of continuous strip-shaped openings 3-3 which are convenient for scribing are formed in the central surface of the inner ruler 3-1, and tie bars 3-4 are arranged between the strip-shaped openings 3-3, so that the structure is firmer; a brake block 3-5 is arranged at the position, close to the opening I3-2, of the upper end part of the scriber box body 1; the brake blocks 3-5;

the cotton thread 4-1 is fixed inside the positioning chamber 4 through an elastic steel wire, the length of the cotton thread 4-1 is 50cm, and the diameter of the cotton thread 4-1 is 1 mm;

the end of the upper end part of the scriber box body 1, which is positioned at one side of the pigment cavity 5, is provided with a second opening 4-2 through which cotton threads 4-1 can pass; the cotton thread 4-1 is fixed inside the positioning chamber 4 through an elastic steel wire, the length of the cotton thread 4-1 is 50cm, and the diameter of the cotton thread 4-1 is 1 mm; the head end of the cotton thread 4-1 is connected with a sucking disc 4-3; the sucking disc 4-3 is connected with the head end of the cotton thread 4-1 by a buckle.

The length of the cotton thread 4-1 is 50cm, the diameter of the cotton thread 4-1 is 1mm, the cotton thread 4-1 penetrates through an opening formed between the baffle plates of the positioning cavity 4 and the pigment cavity 5 and is connected with the sucker 4-3, a sucker type hook principle is adopted, the cotton thread 4-1 is provided with a buckle, and the suction force is maximum after clamping and pressing.

The whole scriber box body 1 is detachably connected, and the shell of the box body is connected in a fastening manner.

The material of the solution in the ink box 5-1 is a methyl violet injection solution, is sealed by a screw, and can be detached from the panel of the shell.

The working principle is as follows: the utility model discloses a set up a scriber box body 1, set up a plurality of functional areas in scriber box body 1, combine actual life to improve, with interior chi 3-1 and cotton thread 4-1 combined action, measure cranium brain body surface operation incision through left side interior chi 3-1, according to measuring result, fix a position the body surface operation incision through cotton thread 4-1 is automatic scribbled the china ink to it is accurate to realize fixing a position, thereby avoids influencing the operation effect because of positioning deviation. Firstly, measuring a surgical incision through an inner ruler 3-1, and conveniently marking by forming a strip-shaped opening 3-3 on the inner ruler 3-1 and arranging uniform scales on two sides of the strip-shaped opening 3-3; after determining the distance between two end points, the suction cups 4-3 are pulled and fixed at one end point, the box body 1 of the scriber is stretched, the cotton threads 4-1 are marked through the ink boxes 5-1, and the marking of the surgical incision is realized. The brake block 3-5 can brake the inner ruler 3-1, and the brake principle utilizes the principle of a clamping device for measuring buildings to brake.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. A craniocerebral operation scriber is characterized by comprising a scriber box body (1) and an armrest device (2) arranged at the bottom of the scriber box body (1); the scriber box body (1) is integrally connected with the handrail device (2); the handrail device (2) is provided with a plurality of arc-shaped grooves (2-1) for fingers to touch at the bottom; a plurality of cavities are arranged in the scriber box body (1);

the cavity comprises an inner ruler cavity (3) which is positioned at one side of the scriber box body (1) and used for placing an inner ruler (3-1), a positioning cavity (4) which is positioned at the middle part of the scriber box body (1) and used for placing cotton threads (4-1), and a pigment cavity (5) which is positioned at the other side of the scriber box body (1) and used for placing an ink box (5-1); the inner ruler cavity (3), the positioning cavity (4) and the pigment cavity (5) are separated by baffles; an opening for cotton threads (4-1) to pass through is arranged between the baffle plates of the positioning chamber (4) and the pigment chamber (5);

the upper end of the scriber box body (1) is provided with a first opening (3-2) for the telescopic movement of the inner ruler (3-1) at the end of one side of the inner ruler cavity; the inner ruler (3-1) is in a strip shape and is made of a steel sheet elastic structure, a plurality of continuous strip-shaped openings (3-3) which are convenient for marking are formed in the central surface of the inner ruler (3-1), and a lacing wire (3-4) is arranged between every two adjacent strip-shaped openings (3-3); a brake block (3-5) is arranged at the upper end part of the scriber box body (1) close to the opening I (3-2)

The cotton thread (4-1) is fixed inside the positioning chamber (4) through an elastic steel wire, the length of the cotton thread (4-1) is 50cm, and the diameter of the cotton thread (4-1) is 1 mm;

a second opening (4-2) through which cotton threads (4-1) can pass is arranged at the end of the upper end of the scriber box body (1) on one side of the pigment cavity (5); the cotton thread (4-1) is fixed in the positioning chamber (4) through an elastic steel wire; the head end of the cotton thread (4-1) is connected with a sucker (4-3); the sucking disc (4-3) is connected with the head end of the cotton thread (4-1) by a buckle.

2. A craniocerebral surgical scriber according to claim 1, wherein the cotton thread (4-1) has a length of 50cm and a diameter of 1mm, and the cotton thread (4-1) passes through an opening provided between the baffle plates of the positioning chamber (4) and the pigment chamber (5) and is connected with the suction cup (4-3).

3. A craniocerebral operation scriber according to claim 1, wherein the whole scriber case (1) is detachably connected, and the case of the case is fastened.

4. A craniocerebral surgical scriber according to claim 1, wherein the material of the solution inside the ink box (5-1) is a methyl-injected purple solution, and the material is closed by a screw type.

5. A craniocerebral surgical scriber according to claim 1, wherein the two sides of the long strip-shaped opening (3-3) are provided with uniform scales, and the length of each section of the long strip-shaped opening (3-3) is 5 cm.

6. A craniocerebral surgical scriber according to claim 1, wherein the bottom of the armrest apparatus (2) is arranged obliquely upward.