CN208388763U - A kind of cranial surgery surgery positioning device - Google Patents

Abstract

The utility model discloses a kind of cranial surgery surgery positioning devices, including substrate, the substrate top is equipped with fixing groove, positioning plate is fixedly connected on the left of the fixing groove inner cavity, adjustable plate is equipped on the right side of the positioning plate, and the adjustable plate is slidably connected on the right side of the fixing groove inner cavity, adjusting rod is connected on the right side of the adjustable plate, and the adjusting rod is connected through a screw thread the substrate, the adjusting rod right end is connected with knob, and the knob is located on the right side of the substrate, protective layer is bonded at the top of the positioning plate and adjustable plate, the protective layer top is respectively equipped with fixed ring and telescopic band, and the fixed ring and telescopic band are respectively fixedly connected in the positioning plate and adjustable plate top, this kind of cranial surgery surgery positioning device, structure is simple, it is convenient to operate, stability is good, accuracy is high, improve the essence of cut line Exactness, position error is small, improves surgical result, increases the comfort level of patient, is with a wide range of applications.

Description

A kind of cranial surgery surgery positioning device

Technical field

The utility model relates to the field of medical instrument technology, specially a kind of cranial surgery surgery positioning device.

Background technique

Cranial surgery is generally referred to as neurosurgery, is a subject most young, most complicated and with fastest developing speed in medicine, In the past due to the limitation of technology, the cerebral operations of people can be described as a forbidden zone, however as the development of science and technology, may be used now To carry out various microneurosurgeries by advanced microsurgical equipment, the capsules such as swollen dense for cephalophyma, brain in cranium brain The occupying lesions such as tumour are both needed to when taking drainage, removing or tumour to open cranium excising operation to cranium in venereal disease change and cranium brain It inner disease foci target spot, brainpan point of puncture and opens cranium entry and makes accurate positioning, the positioning of general entry is according to the cerebrovascular The position of lesion draws cut line i.e. picture valve, existing picture valve tool one on patient's scalp in radiography, ventriculography or CT film As there are biggish defects in fixation problem, often rely only on doctor itself balanced capacity range estimation scale it is vertical, horizontal Whether, it causes picture valve error big, directly affects surgical effect.

And existing cranial surgery surgery positioning device, structure are not reasonable, stability is poor, and inconvenience operates with, Position error is bigger, directly influences surgical result, some cranial surgery surgery positioning devices can not be according to patient Head size is adjusted, and is not easy to head placement, and the fixed tension in some heads reduces the comfort level of patient, some heads Pine was fixed, is fixed built on the sand, is influenced positioning operation, increase position error, some cranial surgery surgery positioning devices can only Enough positioning for carrying out transverse direction, it is not easy to operate for longitudinal register, significantly reduce the accuracy of cut line, cranial surgery also With surgery positioning device, the length of skin pen can not be adjusted, needs manually to hold skin pen, it is unstable to be also not easy to picture valve behaviour Make, reduces working efficiency, be much unable to satisfy requirement of the current people to the product in this way.

So how to design a kind of cranial surgery surgery positioning device, becoming us will currently be solved the problems, such as.

Utility model content

The purpose of this utility model is to provide a kind of cranial surgery surgery positioning devices, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of cranial surgery surgery positioning device, packet Substrate is included, the substrate top is equipped with fixing groove, and positioning plate is fixedly connected on the left of the fixing groove inner cavity, and the positioning plate is right Side is equipped with adjustable plate, and the adjustable plate is slidably connected on the right side of the fixing groove inner cavity, is connected with tune on the right side of the adjustable plate Pole, and the adjusting rod is connected through a screw thread the substrate, the adjusting rod right end is connected with knob, and the knob is located at On the right side of the substrate, it is bonded with protective layer at the top of the positioning plate and adjustable plate, the protective layer top is respectively equipped with fixation Ring and telescopic band, and the fixed ring and telescopic band are respectively fixedly connected in the positioning plate and adjustable plate top, the fixation It is equipped with support post at left and right sides of slot, and the support post is vertically connected on the substrate top, the support post one Side is equipped with measurement column, horizontal scale is connected between the measurement column, and the scale left and right ends pass through sliding sleeve set It connects on the measurement column, is threaded with fixing bolt on the right side of the sliding sleeve, and the fixing bolt is located at the measurement column Right side is connected with telescoping tube by sliding sleeve on the scale, and the telescoping tube is located at the sliding sleeve bottom, the telescoping tube bottom End cap is connected to skin pen, and the skin pen is located above the fixing groove.

Further, the top of the positioning plate and adjustable plate is arc-shaped shape.

Further, the adjusting rod runs through the substrate, and the adjusting rod and substrate-parallel are arranged.

Further, the protective layer is attached to the top surface of the positioning plate and adjustable plate, and the protective layer is Foam-rubber cushion.

Further, described telescopic band one end is engaged with the fixed ring by buckle and is connect, and the telescopic band is tool Flexible elastic band.

Further, the top Yu bottom end of the measurement column are respectively fixedly connected with the top in the support post and substrate Portion, and the measurement column is in the circular shape of a quarter.

Compared with prior art, the utility model has the beneficial effects that this kind of cranial surgery surgery positioning device, by right The many-sided of device noumenon improves, and simple and reasonable, stability is good, and it is convenient to operate, and accuracy is high, improves operative treatment effect Fruit can be adjusted, well immobilized patients head by being provided with positioning plate and adjustable plate according to patients head's size, Convenient for head placement, by being provided with telescopic band and fixed ring, so that head fixation is stronger, by being provided with protective layer, prevent Only squeeze bulb increases the comfort level of patient, by being provided with measurement column and scale, can be accurately positioned notch line position, The accuracy of cut line is greatly improved, the length of skin pen can be adjusted by reducing position error by being provided with telescoping tube Degree is operated convenient for picture valve, is improved work efficiency, so this kind of cranial surgery applies city with wide with surgery positioning device ?.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the side structure schematic diagram of the utility model；

Fig. 3 is the flexible pipe structure schematic diagram of the utility model；

Figure label: 1- substrate；2- fixing groove；3- positioning plate；4- adjustable plate；5- adjusting rod；6- knob；7- protective layer； 8- fixed ring；9- telescopic band；10- support post；11- measurement column；12- scale；13- sliding sleeve；14- fixing bolt；15- is flexible Pipe；16- skin pen.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of cranial surgery surgery positioning device, packet Substrate 1 is included, fixing groove 2 is equipped at the top of the substrate 1, is fixedly connected with positioning plate 3 on the left of 2 inner cavity of fixing groove, it is described fixed Adjustable plate 4 is equipped on the right side of the plate 3 of position, and the adjustable plate 4 is slidably connected on the right side of 2 inner cavity of fixing groove, the adjustable plate 4 is right Side is connected with adjusting rod 5, and the adjusting rod 5 is connected through a screw thread the substrate 1, and 5 right end of adjusting rod is connected with knob 6, and the knob 6 is located at 1 right side of substrate, the positioning plate 3 is bonded with protective layer 7 with 4 top of adjustable plate, described anti- 7 top of sheath is respectively equipped with fixed ring 8 and telescopic band 9, and the fixed ring 8 is respectively fixedly connected with telescopic band 9 described fixed Position plate 3 and 4 top of adjustable plate is equipped with support post 10 at left and right sides of the fixing groove 2, and the support post 10 vertically connects It connects at 1 top of substrate, 10 side of support post is equipped with measurement column 11, is connected with level between the measurement column 11 Scale 12, and 12 left and right ends of the scale pass through sliding sleeve 13 and are socketed on the measurement column 11,13 right side of sliding sleeve It is threaded with fixing bolt 14, and the fixing bolt 14 is located at 11 right side of measurement column, passes through cunning on the scale 12 Set 13 is connected with telescoping tube 15, and the telescoping tube 15 is located at 13 bottom of sliding sleeve, and 15 bottom end of telescoping tube is socketed with skin Skin pen 16, and the skin pen 16 is located at 2 top of fixing groove, the above constitutes the basic structure of the utility model.

More specifically, the top of the positioning plate 3 and adjustable plate 4 is arc-shaped shape, by being provided with flexible positioning Plate 3 and adjustable plate 4, can be adjusted, well immobilized patients head according to patients head's size, place convenient for head, institute Adjusting rod 5 is stated through the substrate 1, and the adjusting rod 5 is arranged in parallel with substrate 1, by being provided with the adjusting rod 5, energy The adjustable plate 4 is enough pushed to slide in the fixing groove 2, convenient for adjusting operation, the protective layer 7 is attached to the positioning plate 3 with the top surface of adjustable plate 4, and the protective layer 7 is that foam-rubber cushion by being provided with the protective layer 7 prevents extrusion head Portion increases the comfort level of patient, and described 9 one end of telescopic band is engaged with the fixed ring 8 by buckle and is connect, and described flexible Band 9 is flexible elastic band, by being equipped with the telescopic band 9 and fixed ring 8, is convenient for fixing head, so that head is fixed Stronger, the top and bottom end of the measurement column 11 are respectively fixedly connected at the top of the support post 10 and substrate 1, and institute The circular shape that measurement column 11 is in a quarter is stated, by being provided with the measurement column 11 and scale 12, can be accurately positioned and cut Mouth line position greatly improves the accuracy of cut line, reduces position error, and the telescoping tube 15 is internally threaded sleeve, leads to The telescoping tube 15 is overregulated, the length of the skin pen 16 can be adjusted, operates, improves work efficiency convenient for picture valve.

Working principle: this kind of cranial surgery surgery positioning device is fixedly connected on substrate 1 on operating bed, then first Patients head is placed on the positioning plate 3 of 2 inner cavity of fixing groove, then rotates knob 6, pushes adjustable plate 4 solid by adjusting rod 5 Determine the head of patient, then telescopic band 9 is tensed, is engaged by buckling with fixed ring 8, after fixing patients head, passes through branch Support column 10 maintains the up rightness of skin pen 16, guarantees the horizontality of scale 12 by measurement column 11, then slides measurement column Sliding sleeve 13 on 11 is simultaneously fixed by fixing bolt 14, then the sliding sleeve 13 on slide scale 12, completes determining for patients head Then position is worked by adjusting telescoping tube 15 using the completion picture valve of skin pen 16.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of cranial surgery surgery positioning device, including substrate (1), it is characterised in that: be equipped with and fix at the top of the substrate (1) Slot (2), fixing groove (2) the inner cavity left side are fixedly connected with positioning plate (3), and adjustable plate is equipped on the right side of the positioning plate (3) (4), and the adjustable plate (4) is slidably connected on the right side of the fixing groove (2) inner cavity, is connected with tune on the right side of the adjustable plate (4) Pole (5), and the adjusting rod (5) is connected through a screw thread the substrate (1), adjusting rod (5) right end is connected with knob (6), and the knob (6) is located on the right side of the substrate (1), is bonded with protection at the top of the positioning plate (3) and adjustable plate (4) Layer (7), protective layer (7) top is respectively equipped with fixed ring (8) and telescopic band (9), and the fixed ring (8) and telescopic band (9) it is respectively fixedly connected with and is equipped with support at left and right sides of the positioning plate (3) and adjustable plate (4) top, the fixing groove (2) Column (10), and the support post (10) is vertically connected at the top of the substrate (1), support post (10) side is all provided with Have measurement column (11), be connected with horizontal scale (12) between the measurement column (11), and the scale (12) left and right ends are equal It is socketed on the measurement column (11) by sliding sleeve (13), is threaded with fixing bolt (14) on the right side of the sliding sleeve (13), and The fixing bolt (14) is located on the right side of the measurement column (11), is connected with telescoping tube by sliding sleeve (13) on the scale (12) (15), and the telescoping tube (15) is located at the sliding sleeve (13) bottom, and telescoping tube (15) bottom end is socketed with skin pen (16), And the skin pen (16) is located above the fixing groove (2).

2. a kind of cranial surgery surgery positioning device according to claim 1, it is characterised in that: the positioning plate (3) with The top of adjustable plate (4) is arc-shaped shape.

3. a kind of cranial surgery surgery positioning device according to claim 1, it is characterised in that: the adjusting rod (5) is passed through It wears the substrate (1), and the adjusting rod (5) is arranged in parallel with substrate (1).

4. a kind of cranial surgery surgery positioning device according to claim 1, it is characterised in that: protective layer (7) patch It is attached to the top surface of the positioning plate (3) Yu adjustable plate (4), and the protective layer (7) is foam-rubber cushion.

5. a kind of cranial surgery surgery positioning device according to claim 1, it is characterised in that: the telescopic band (9) one End is engaged with the fixed ring (8) by buckle and is connect, and the telescopic band (9) is flexible elastic band.

6. a kind of cranial surgery surgery positioning device according to claim 1, it is characterised in that: the measurement column (11) Top and bottom end are respectively fixedly connected at the top of the support post (10) and substrate (1), and the measurement column (11) is in four / mono- circular shape.