CN114224579B

CN114224579B - Skull fracture repair auxiliary device suitable for neurosurgery is clinical

Info

Publication number: CN114224579B
Application number: CN202111289938.6A
Authority: CN
Inventors: 陈涛; 任旭; 李云飞; 杨理坤; 朱洁; 王玉海
Original assignee: Wuxi Taihu Hospital
Current assignee: Wuxi Taihu Hospital
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2023-06-20
Anticipated expiration: 2041-11-02
Also published as: CN114224579A

Abstract

The invention discloses a skull fracture repair auxiliary device suitable for neurosurgery clinic, which comprises an outer cover, wherein two threaded rods are arranged in the outer cover in a threaded manner, clamping plates are arranged between the two threaded rods and the outer cover through limiting mechanisms, sponge plates are fixedly arranged on the two clamping plates, a damping plate is arranged in the outer cover through a sliding mechanism, a pull rod is arranged between the damping plate and the outer cover in a sliding manner, a positioning mechanism is arranged between the pull rod and the outer cover, a plurality of moving mechanisms are arranged between the damping plate and the outer cover, and a plurality of sponge balls are rotatably arranged on the damping plate. The advantages are that: can carry out the adaptation with multiple different patient, and the shock attenuation effect is better, and the comfort level when the patient wears is higher to can in time discharge the heat in the device, can keep the head of patient dry nice and cool all the time.

Description

Skull fracture repair auxiliary device suitable for neurosurgery is clinical

Technical Field

The invention relates to the technical field of neurosurgery clinic, in particular to a skull fracture repair auxiliary device suitable for neurosurgery clinic.

Background

Neurosurgery is a department for mainly treating diseases of brain, spinal cord and other nervous systems caused by trauma, and after craniotomy is performed on a patient, a repair auxiliary device is generally used for protecting the head of the patient, so that secondary injury of the head of the patient is prevented when the head of the patient is recovered after operation;

the existing repair auxiliary device still has the following defects when in use:

1. the existing device is usually suitable for use, but cannot be suitable for patients with various head sizes, and when the patients who are not suitable for use, the problem of infirm fixation exists, and the existing device has certain limitation;

2. the prior device has poor damping effect, when the device is impacted or vibrated, vibration is easily transmitted to the head of a patient through the device, and secondary damage is easily caused to the patient;

3. the existing device cannot automatically dissipate heat, and as the patient needs to wear the device for a long time, heat generated by the head of the patient cannot be quickly dissipated from the device, so that wearing comfort of the patient is affected;

it is therefore highly desirable to design a skull fracture repair aid suitable for neurosurgical clinical use to address the above-mentioned issues.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a skull fracture repair auxiliary device suitable for neurosurgery clinic.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a skull fracture repair auxiliary device suitable for neurosurgery is clinical, includes the dustcoat, two threaded rods are installed to the dustcoat internal thread, two clamping plates are all installed through stop gear between threaded rods and the dustcoat, two on the clamping plates all fixed mounting have the sponge board, install the shock attenuation board through slide mechanism in the dustcoat, and install the pull rod between shock attenuation board and the dustcoat, and install positioning mechanism between pull rod and the dustcoat, install a plurality of moving mechanism between shock attenuation board and the dustcoat, rotate on the shock attenuation board and install a plurality of sponge balls;

the condensing ring is internally and fixedly provided with a plurality of partition plates, condensate is filled between every two adjacent partition plates, the condensing ring is fixedly provided with a plurality of sector plates, an air duct is fixedly arranged between each sector plate and the air duct, a conduction mechanism is fixedly arranged between each sector plate and the condensing ring, the outer part of the outer cover is fixedly provided with a heat dissipation ring, a plurality of heat conducting rods are fixedly arranged between the heat dissipation ring and the condensing ring, each sector plate is fixedly provided with an elastic sleeve, and an air supplementing pipe is fixedly arranged between the air duct and the outer cover;

the moving mechanism comprises two shock absorption cylinders fixedly arranged on the shock absorption plates and the outer cover, the two shock absorption cylinders are internally and slidably provided with a moving plate through the matching of a limiting groove and a limiting block, shock absorption rods are fixedly arranged between the two moving plates, a plurality of shock absorption spring columns and shock absorption spring rods are fixedly arranged between the upper and lower parts of the two moving plates and the inner walls of the corresponding shock absorption cylinders, and counterforce structures are arranged between the two moving plates and the corresponding shock absorption cylinders;

the reaction structure comprises two rubber balls fixedly installed on the moving plate, a rubber ring is fixedly installed on the inner wall of the shock absorption cylinder, and the two rubber balls are attached to the rubber ring.

In the skull fracture repair auxiliary device applicable to neurosurgery clinic, the limiting mechanism comprises a limiting rotating shaft fixedly arranged on the end part of the threaded rod, the clamping plate is rotatably arranged on the limiting rotating shaft, and two limiting springs are fixedly arranged between the clamping plate and the outer cover.

In the skull fracture repair auxiliary device suitable for neurosurgery clinic, the sliding mechanism comprises a trapezoidal sliding block fixedly arranged on the shock absorbing plate, a trapezoidal sliding groove is formed in the outer cover, and the trapezoidal sliding block is clamped and arranged in the trapezoidal sliding groove.

In the skull fracture repair auxiliary device suitable for neurosurgery clinic, the positioning mechanism comprises a positioning ring fixedly arranged on the outer cover, positioning pins are arranged on the positioning ring in a threaded manner, and a plurality of positioning holes matched with the positioning pins are formed in the pull rod.

In the skull fracture repair auxiliary device suitable for neurosurgery clinic, the conduction mechanism comprises a heat conducting plate fixedly installed in the sector plate, the end part of the air duct is located between the inner wall of the sector plate and the heat conducting plate, a unidirectional liquid inlet pipe and a unidirectional exhaust pipe are fixedly installed between the condensation ring and the sector plate, and the end parts of the unidirectional liquid inlet pipe and the unidirectional exhaust pipe are located between the heat conducting plate and the outer wall of the condensation ring.

In the skull fracture repair auxiliary device suitable for neurosurgery clinic, the two threaded rods are fixedly provided with the control handles at one ends far away from the limiting rotating shaft, and the outer cover is provided with a plurality of ventilation holes.

Compared with the prior art, the invention has the advantages that:

1: through setting up threaded rod and grip block, when the dustcoat is worn on patient's head, can rotate the threaded rod and make it drive grip block and sponge board and remove to make two sponge boards extrude the laminating mutually with patient's head respectively, can carry out firm fixing between patient's head and the dustcoat, and applicable in the patient of multiple different head sizes.

2: through setting up shock attenuation board and sponge ball, after patient's head is fixed with the dustcoat, patient's top of the head can contact the extrusion with a plurality of sponge balls on the shock attenuation board, and the shock attenuation board can remove, and the sponge ball can rotate, and a plurality of sponge balls can mutually support and massage patient's head.

3: through setting up moving mechanism, when producing the vibrations of vertical direction on the dustcoat, on the shock attenuation section of thick bamboo in the moving mechanism can be passed through to the vibrations to can drive the vertical removal of movable plate under the mutually supporting effect of shock attenuation spring post, shock attenuation spring pole in the shock attenuation section of thick bamboo, thereby can offset vibrations, make it can not lead to the fact the secondary injury to patient's head.

4: through setting up gaseous guide ring, elastic sleeve, after patient's head is fixed, its side can be contacted with the elastic sleeve on the sector plate, and rethread air make-up pipe, gaseous guide ring, air duct are to the interior injection air of elastic sleeve, can make patient's head hug closely with the elastic sleeve and carry out the elastic protection to the head, and the elastic sleeve can be along with patient's head's healing grow or reduce, hugs closely with patient's head all the time, can play the effect of protecting patient's head.

5: through setting up condensation ring, heat-conducting plate, when patient's head produced the heat, heat can be conducted to heat-conducting plate department through the sector plate, and the condensate that contacts with the heat-conducting plate this moment can absorb heat vaporization promptly and get into the interior exothermic cooling of condensation ring through one-way blast pipe, and the condensate in the condensation ring can get into the sector plate through one-way feed liquor pipe and supplement in, thereby can dispel the heat fast in the outer cover to keep the dry nice and cool of patient's head.

In summary, the invention can be matched with a plurality of different patients, has better damping effect, has higher comfort level when the patient wears the device, can timely discharge the heat in the device, and can keep the head of the patient dry and cool all the time.

Drawings

The invention is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic diagram of a skull fracture repair auxiliary device suitable for neurosurgical clinic;

FIG. 2 is a schematic view of the structure of FIG. 1 rotated by a certain angle;

FIG. 3 is a schematic view of the tie rod, shock absorbing plate and the connection structure between the tie rod and shock absorbing plate in FIG. 1;

FIG. 4 is a schematic view of the threaded rod, clamping plate and part of the connection structure between the threaded rod and clamping plate in FIG. 1;

FIG. 5 is an enlarged view of the tie rod, retaining ring and portions of the connection therebetween of FIG. 3;

FIG. 6 is a cross-sectional view of the condensation ring of FIG. 1 with a portion of the connection structure thereon;

FIG. 7 is a front cross-sectional view of the internal structure of FIG. 6;

FIG. 8 is an enlarged view of a node at the location A in FIG. 7;

fig. 9 is a cross-sectional view of the shock strut of fig. 3 with a portion of the connecting structure thereon.

In the figure: the device comprises a housing 1, a ventilation hole 2, a damping plate 3, a condensation ring 4, a fan-shaped plate 5, a clamping plate 6, a threaded rod 7, a pull rod 8, a positioning ring 9, a damping cylinder 10, a sponge ball 11, a limiting rotating shaft 12, a limiting spring 13, a sponge plate 14, a positioning pin 15, a positioning hole 16, a gas guide ring 17, a partition plate 18, a gas guide pipe 19, a gas supplementing pipe 20, a heat conducting plate 21, a one-way liquid inlet pipe 22, a one-way exhaust pipe 23, a damping rod 24, a moving plate 25, a damping spring column 26, a damping spring rod 27, a rubber ball 28 and a rubber ring 29.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 and 4, a skull fracture repair auxiliary device suitable for neurosurgery clinic comprises an outer cover 1, wherein two threaded rods 7 are arranged in the outer cover 1 in a threaded manner, clamping plates 6 are arranged between the two threaded rods 7 and the outer cover 1 through limiting mechanisms, and sponge plates 14 are fixedly arranged on the two clamping plates 6;

the following points are notable:

1. when the outer cover 1 is worn on the head of a patient, the threaded rod 7 can be rotated to drive the clamping plate 6 and the sponge plates 14 to move, the two sponge plates 14 are respectively extruded and attached to the two sides of the head of the patient, and the head of the patient can be firmly fixed with the outer cover 1, so that the device is applicable to patients with different head sizes.

2. The limiting mechanism comprises a limiting rotating shaft 12 fixedly installed on the end part of the threaded rod 7, the clamping plate 6 is rotatably installed on the limiting rotating shaft 12, two limiting springs 13 are fixedly installed between the clamping plate 6 and the outer cover 1, and the limiting mechanism plays a limiting role and is used for enabling the clamping plate 6 to only horizontally move but not rotate when the threaded rod 7 is screwed in the outer cover 1.

3. The control handles are fixedly arranged at the ends, far away from the limiting rotating shafts 12, of the two threaded rods 7, and a patient can hold the control handles to drive the threaded rods 7 to rotate, so that the convenience and trouble are improved.

Referring to fig. 2-3 and 5, a damping plate 3 is installed in an outer cover 1 through a sliding mechanism, a pull rod 8 is installed between the damping plate 3 and the outer cover 1 in a sliding manner, a positioning mechanism is installed between the pull rod 8 and the outer cover 1, a plurality of moving mechanisms are installed between the damping plate 3 and the outer cover 1, and a plurality of sponge balls 11 are rotatably installed on the damping plate 3;

the following points are notable:

1. the sliding mechanism comprises a trapezoidal sliding block fixedly installed on the shock absorbing plate 3, a trapezoidal sliding groove is formed in the outer cover 1, the trapezoidal sliding block is clamped and installed in the trapezoidal sliding groove, and the sliding mechanism is used for enabling the shock absorbing plate 3 to slide up and down only in the outer cover 1 without being deviated from the outer cover 1.

2. After the head of the patient is fixed with the outer cover 1, the top of the head of the patient can be in contact with and extrusion with the plurality of sponge balls 11 on the shock absorption plate 3, the shock absorption plate 3 can move, the sponge balls 11 can rotate, and the plurality of sponge balls 11 can be matched with each other to massage the head of the patient.

3. The shock-absorbing plate 3 can be driven to move by pulling the pull rod 8, so that the position of the shock-absorbing plate 3 in the outer cover 1 can be adjusted, and the depth of the head of a patient entering the outer cover 1 can be changed, so that patients with different wearing habits can be conveniently used.

4. The positioning mechanism comprises a positioning ring 9 fixedly arranged on the outer cover 1, positioning pins 15 are arranged on the positioning ring 9 in a threaded manner, a plurality of positioning holes 16 matched with the positioning pins 15 are formed in the pull rod 8, and after the position of the shock absorption plate 3 is adjusted, the positioning pins 15 can be rotated to be clamped into the positioning holes 16 at corresponding positions of the pull rod 8, so that the positions of the shock absorption plate 3 can be relatively fixed.

5. The moving mechanism comprises two shock absorption cylinders 10 fixedly arranged on the shock absorption plate 3 and the outer cover 1, wherein the two shock absorption cylinders 10 are internally provided with a moving plate 25 in a sliding manner through the matching of a limiting groove and a limiting block, a shock absorption rod 24 is fixedly arranged between the two moving plates 25, and a plurality of shock absorption spring columns 26 and shock absorption spring rods 27 are fixedly arranged between the upper and lower parts of the two moving plates 25 and the inner walls of the corresponding shock absorption cylinders 10;

when vibration in the vertical direction is generated on the outer cover 1, the vibration is transmitted to the damping cylinder 10 on the outer cover 1, the movable plate 25 is driven to move vertically under the interaction of the damping spring posts 26 and the damping spring rods 27 in the damping cylinder 10, and the vibration can be counteracted by the interaction of the plurality of groups of springs at opposite positions through the transmission of the damping rods 24 to the damping cylinder 10 on the damping plate 3, so that the vibration cannot be transmitted to the head of a patient to cause secondary injury.

6. A reaction structure is arranged between the two moving plates 25 and the corresponding shock absorption cylinders 10, the reaction structure comprises two rubber balls 28 fixedly arranged on the moving plates 25, a rubber ring 29 is fixedly arranged on the inner wall of the shock absorption cylinder 10, the two rubber balls 28 are attached to the rubber ring 29, when the moving plates 25 move in the shock absorption cylinders 10, the two rubber balls 28 on the moving plates can slide on the rubber ring 29 in a friction manner, and therefore friction resistance can be generated, and the shock absorption spring columns 26 and the shock absorption spring rods 27 generate elastic reaction force to offset.

Referring to fig. 6-8, a condensing ring 4 and an air guide ring 17 are fixedly installed in the outer cover 1, a plurality of sector plates 5 are fixedly installed on the condensing ring 4, an air guide pipe 19 is fixedly installed between each sector plate 5 and the air guide ring 17, an elastic sleeve is fixedly installed on each sector plate 5, and an air supplementing pipe 20 is fixedly installed between the air guide ring 17 and the outer cover 1;

the above noted are: after the head of the patient is fixed, the side edge of the head can be in contact with the elastic sleeve on the fan-shaped plate 5, and air is injected into the elastic sleeve through the air supplementing pipe 20, the air guide ring 17 and the air guide pipe 19, so that the head of the patient and the elastic sleeve are tightly attached to carry out elastic protection on the head, the elastic sleeve can be enlarged or reduced along with the healing of the head of the patient, and the head of the patient can be always tightly attached to the head of the patient, so that the head of the patient can be protected.

Referring to fig. 6 to 8, a plurality of partition plates 18 are fixedly installed in the condensation ring 4, condensate is filled between every two adjacent partition plates 18, a conduction mechanism is installed between each sector plate 5 and the condensation ring 4, a heat dissipation ring is fixedly installed outside the outer cover 1, and a plurality of heat conduction rods are fixedly installed between the heat dissipation ring and the condensation ring 4;

the following points are notable:

1. the conduction mechanism comprises a heat conducting plate 21 fixedly arranged in the sector plate 5, the end part of the air duct 19 is positioned between the inner wall of the sector plate 5 and the heat conducting plate 21, a one-way liquid inlet pipe 22 and a one-way air outlet pipe 23 are fixedly arranged between the condensation ring 4 and the sector plate 5, and the end parts of the one-way liquid inlet pipe 22 and the one-way air outlet pipe 23 are positioned between the heat conducting plate 21 and the outer wall of the condensation ring 4;

when the head of a patient generates heat, the heat is conducted to the heat conducting plate 21 through the fan-shaped plate 5, at the moment, condensate contacted with the heat conducting plate 21 absorbs heat and evaporates rapidly and enters the condensation ring 4 through the one-way exhaust pipe 23 to release heat and cool, and condensate in the condensation ring 4 enters the fan-shaped plate 5 through the one-way liquid inlet pipe 22 to supplement, so that the heat in the outer cover 1 can be dissipated rapidly, and the head of the patient is kept dry and cool.

2. The outer cover 1 is provided with a plurality of ventilation holes 2, and the ventilation holes 2 are used for natural ventilation and heat dissipation in the outer cover 1, so that the inner space of the outer cover 1 can be further ensured to be dry and cool, and the comfort level of wearing of patients is improved.

Further, the above-described fixed connection is to be understood in a broad sense, unless explicitly stated and defined otherwise, as being, for example, welded, glued, or integrally formed, as is well known to those skilled in the art.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. The utility model provides a skull fracture repair auxiliary device suitable for neurosurgery is clinical, includes dustcoat (1), its characterized in that, two threaded rods (7) are installed to dustcoat (1) internal thread, two clamping plates (6) are all installed through stop gear between threaded rods (7) and dustcoat (1), two sponge board (14) are all fixedly installed on clamping plates (6), install shock attenuation board (3) through slide mechanism in dustcoat (1), and install pull rod (8) between shock attenuation board (3) and dustcoat (1) sliding, and install positioning mechanism between pull rod (8) and dustcoat (1), install a plurality of moving mechanism between shock attenuation board (3) and dustcoat (1), rotate on shock attenuation board (3) and install a plurality of sponge balls (11);

the condensing device comprises an outer cover (1), a condensing ring (4) and an air guide ring (17) are fixedly arranged in the outer cover (1), a plurality of partition plates (18) are fixedly arranged in the condensing ring (4), condensate is filled between every two adjacent partition plates (18), a plurality of sector plates (5) are fixedly arranged on the condensing ring (4), an air guide pipe (19) is fixedly arranged between each sector plate (5) and the air guide ring (17), a conduction mechanism is arranged between each sector plate (5) and the condensing ring (4), a heat dissipation ring is fixedly arranged outside the outer cover (1), a plurality of heat conduction rods are fixedly arranged between the heat dissipation ring and the condensing ring (4), an elastic sleeve is fixedly arranged on each sector plate (5), and an air supplementing pipe (20) is fixedly arranged between the air guide ring (17) and the outer cover (1);

the moving mechanism comprises two shock absorption cylinders (10) fixedly arranged on a shock absorption plate (3) and an outer cover (1), wherein the two shock absorption cylinders (10) are internally provided with a moving plate (25) in a sliding manner through the matching of a limiting groove and a limiting block, a shock absorption rod (24) is fixedly arranged between the two moving plates (25), a plurality of shock absorption spring columns (26) and shock absorption spring rods (27) are fixedly arranged between the upper and lower parts of the two moving plates (25) and the inner walls of the corresponding shock absorption cylinders (10), and counter-force structures are respectively arranged between the two moving plates (25) and the corresponding shock absorption cylinders (10);

the reaction structure comprises two rubber balls (28) fixedly arranged on the movable plate (25), a rubber ring (29) is fixedly arranged on the inner wall of the shock absorption cylinder (10), and the two rubber balls (28) are attached to the rubber ring (29).

2. The skull fracture repair auxiliary device suitable for neurosurgery clinic according to claim 1, wherein the limiting mechanism comprises a limiting rotating shaft (12) fixedly arranged on the end part of the threaded rod (7), the clamping plate (6) is rotatably arranged on the limiting rotating shaft (12), and two limiting springs (13) are fixedly arranged between the clamping plate (6) and the outer cover (1).

3. The skull fracture repair auxiliary device suitable for neurosurgery clinic according to claim 1, wherein the sliding mechanism comprises a trapezoid sliding block fixedly arranged on the shock absorbing plate (3), a trapezoid sliding groove is formed in the outer cover (1), and the trapezoid sliding block is arranged in the trapezoid sliding groove in a clamping mode.

4. A skull fracture repair auxiliary device suitable for neurosurgery according to claim 3, characterized in that the positioning mechanism comprises a positioning ring (9) fixedly arranged on the outer cover (1), the positioning ring (9) is provided with a positioning pin (15) in a threaded manner, and the pull rod (8) is provided with a plurality of positioning holes (16) matched with the positioning pin (15).

5. A skull fracture repair auxiliary device suitable for neurosurgery clinic according to claim 1, characterized in that the conduction mechanism comprises a heat conducting plate (21) fixedly installed in the sector plate (5), the end part of the air duct (19) is located between the inner wall of the sector plate (5) and the heat conducting plate (21), a unidirectional liquid inlet pipe (22) and a unidirectional air outlet pipe (23) are fixedly installed between the condensation ring (4) and the sector plate (5), and the end parts of the unidirectional liquid inlet pipe (22) and the unidirectional air outlet pipe (23) are located between the heat conducting plate (21) and the outer wall of the condensation ring (4).

6. The skull fracture repair auxiliary device suitable for neurosurgery clinic according to claim 2, wherein one ends of the two threaded rods (7) far away from the limiting rotating shaft (12) are fixedly provided with control handles, and the outer cover (1) is provided with a plurality of ventilation holes (2).