CN219049234U

CN219049234U - Headstock for neurosurgery

Info

Publication number: CN219049234U
Application number: CN202223234136.8U
Authority: CN
Inventors: 白连海
Original assignee: Jilin Micro Medical Technology Co ltd
Current assignee: Jilin Micro Medical Technology Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-23
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a headstock for neurosurgery, which relates to the technical field of neurosurgery headstock and comprises a first headstock, wherein the right side of the first headstock is connected with a center rod, the right side of the center rod is provided with a second headstock, the lower ends of the first headstock and the second headstock are respectively provided with a mounting component, the upper ends of the first headstock and the second headstock are respectively provided with an adjusting component, the upper ends of the adjusting components are respectively provided with a connecting plate, the upper ends of the connecting plates are respectively provided with a clamping component, and the headstock for neurosurgery drives a gasket to move up and down through rotating a control knob so as to facilitate clamping according to the thickness of an operation bed, thereby ensuring that the first headstock and the second headstock can be fixed on two sides of the operation bed, changing the headstock which is fixed on the head in a single direction in the prior art, effectively improving the movable space of the head, and being more convenient for the comfort of two legs of a doctor during operation.

Description

Headstock for neurosurgery

Technical Field

The utility model relates to the technical field of neurosurgery headstock, in particular to a headstock for neurosurgery.

Background

The neurosurgery headstock is a standard device for neurosurgery, can firmly and safely connect the head of a patient with an operating table, is beneficial to exposing the operation field on the basis of ensuring the comfort and safety of the patient, and reduces the operation difficulty.

At present, the utility model of patent number CN201720864127.7 discloses a cranium fixing frame for cranial nerve operation, which comprises a guide rod, a fixing rod, a bottom plate, a fixing support, a telescopic rod, a rotating rod, a supporting rod, a U-shaped frame, a rotating connecting block, a head clamp, a positioning block, a screw rod and a gear, wherein the cranium operation frame is completely fixed on an operation table through the guide rod and the fixing rod, the telescopic rod and the steering rod can meet the requirements of different angles during operation, the gear is connected with the screw rod, the depth of a head nail can be accurately mastered through the rotating angle of the gear, but the application proposal is arranged in front of the head of the operation table, so that the cranium fixing frame has to occupy the space of the head of the operation table, thereby affecting doctors standing on the head of the operation table, and generally having longer operation time, leading to the legs with limited movable space to be more tired, and greatly reducing the comfort of doctors.

Therefore, there is an urgent need to design a head frame for neurosurgery to solve the above technical problems.

Disclosure of Invention

The utility model aims to provide a headstock for neurosurgery, which aims to solve the problem that the traditional craniocerebral fixing frame in the background technology is easy to occupy the movable space of the legs of a doctor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a headstock for neurosurgery, includes first headstock, the right side of first headstock is connected with the center pole, the second headstock is installed on the right side of center pole, the lower extreme of first headstock and second headstock all is provided with the installation component, the upper end of first headstock and second headstock all is provided with adjusting part, the connecting plate is installed to adjusting part's upper end, the upper end of connecting plate is provided with clamping assembly.

Further, the installation component is including screw hole, control knob, gasket, the screw hole sets up the lower extreme at first frame seat and second frame seat, the screw hole inboard is connected with control knob, screw hole and control knob threaded connection, the gasket is installed to control knob's upper end, drives the gasket through rotatory control knob and reciprocates, is convenient for advance according to the thickness of operating table and presss from both sides tightly to make first frame seat and second frame seat can fix the both sides at the operating table.

Further, the adjusting component comprises a groove, a sliding rail and a movable block, wherein the groove is formed in the upper ends of the first head frame seat and the second head frame seat, the sliding rail is connected to the inner side of the groove, the movable block is connected to the inner side of the sliding rail, the sliding rail is slidably connected with the movable block, and the movable block moves back and forth in the sliding rail to enable the U-shaped head clamp to be adjusted back and forth according to the head position of a patient.

Further, the adjusting part is still including jack, limited slip bolt, the jack sets up in the inside of first head rest, second head rest and movable block, the inboard of jack is connected with the limited slip bolt, the jack is connected with limited slip bolt block, the jack is equidistant distribution, inserts in proper order in the jack of first head rest, movable block through the limited slip bolt to and insert in proper order in the jack of second head rest, movable block for the position of U type head clamp can be fixed, can not slide.

Further, the adjusting component further comprises a bearing and an external threaded rod, the bearing is arranged at the upper end of the movable block, the external threaded rod is connected to the inner side of the bearing, the bearing is rotationally connected with the external threaded rod, and the external threaded rod rotates in the bearing, so that the direction of the movable block cannot be changed in the rotating process of the external threaded rod.

Further, the adjusting part is still including the internal thread pole, the internal thread pole sets up the surface at the external thread pole, external thread pole and internal thread pole threaded connection are through rotatory external thread pole for the internal thread pole can reciprocate on the external thread pole, makes U type head clamp can go up and down according to patient's head position.

Further, the clamping assembly comprises a U-shaped head clamp, a chin cushion, an elastic air bag and an inflatable balloon, wherein the U-shaped head clamp is arranged between the two connecting plates, the chin cushion is arranged in front of the U-shaped head clamp, the elastic air bag is arranged at the left side and the right side of the inner wall of the U-shaped head clamp, the elastic air bag is connected to the right side of the elastic air bag, and the inflatable balloon is inflated by pinching, so that the elastic air bag can be conveniently adjusted according to the fat and thin of the cheeks of a patient, and the head is clamped.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the headstock for neurosurgery, the control knob is rotated to drive the gasket to move up and down, so that the gasket is convenient to clamp according to the thickness of an operating table, the first headstock and the second headstock can be fixed on two sides of the operating table, the headstock which is conventionally fixed on the headstock in a single direction is changed, the movable space of the headstock is effectively improved, and the comfort level of two legs is more convenient for doctors to operate a knife;

2. this headstock for neurosurgery is through holding in the palm and putting the balloon of inflating for the elasticity gasbag can be inflated, is convenient for adjust according to the fat thin of patient's cheek, thereby makes patient's cheek can be fixed in between two elasticity gasbags, not only realizes pressing from both sides the clamp of head, has still promoted patient's comfort level.

Drawings

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

FIG. 2 is a schematic view of a first head mount structure according to the present utility model;

FIG. 3 is a schematic diagram of a movable block structure according to the present utility model;

FIG. 4 is a schematic view of a U-shaped head clamp according to the present utility model.

In the figure: 100. a mounting assembly; 200. an adjustment assembly; 300. a clamping assembly; 1. a first head mount; 2. a central rod; 3. a second head rest base; 4. a threaded hole; 5. a control knob; 6. a gasket; 7. a groove; 8. a slide rail; 9. a movable block; 10. a jack; 11. a slip-resistant latch; 12. a bearing; 13. an external threaded rod; 14. an internal threaded rod; 15. a connecting plate; 16. a U-shaped head clamp; 17. a chin cushion; 18. an elastic air bag; 19. and (5) inflating the balloon.

Detailed Description

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a headstock for neurosurgery, includes first headstock 1, the right side of first headstock 1 is connected with center pole 2, second headstock 3 is installed on the right side of center pole 2, the lower extreme of first headstock 1 and second headstock 3 all is provided with installation component 100, the upper end of first headstock 1 and second headstock 3 all is provided with adjustment component 200, connecting plate 15 is installed to the upper end of adjustment component 200, the upper end of connecting plate 15 is provided with clamping component 300.

Simultaneously, installation component 100 is including screw hole 4, control knob 5, gasket 6, screw hole 4 sets up the lower extreme at first head rest 1 and second head rest 3, screw hole 4 inboard is connected with control knob 5, screw hole 4 and control knob 5 threaded connection, gasket 6 is installed to control knob 5's upper end, through rotatory control knob 5, drives gasket 6 and reciprocates, is convenient for advance according to the thickness of operation table and presss from both sides tightly to make first head rest 1 and second head rest 3 can fix the both sides at the operation table, adjusting part 200 is including recess 7, slide rail 8, movable block 9, recess 7 sets up the upper end at first head rest 1 and second head rest 3, the inboard of recess 7 is connected with slide rail 8, slide rail 8's inboard is connected with movable block 9, slide rail 8 and movable block 9 sliding connection carry out the back and forth movement in slide rail 8 for U type head 16 can carry out back and forth adjustment according to the head position of patient, thereby make first head rest 1 and second head rest 3 can fix the both sides at the both sides of operation table, adjusting part 200 is including recess 7, slide rail 8, movable block 9, the inside is connected with slide rail 8 in proper order, 10

plug pin

10, 10 and 10 in the

jack

10, 10 in proper order, 10

plug pin

10 and 10, 10 and 10 in the jack, 10 and the jack, 10 are inserted in the jack, and the jack 10.

In addition, the adjusting part 200 is still including bearing 12, external screw thread pole 13, the bearing 12 sets up the upper end at movable block 9, the inboard of bearing 12 is connected with external screw thread pole 13, bearing 12 and external screw thread pole 13 swivelling joint, through external screw thread pole 13 rotatory in bearing 12 for external screw thread pole 13 can not change the direction of movable block 9 in rotatory in-process, the adjusting part 200 is still including internal screw thread pole 14, internal screw thread pole 14 sets up the surface at external screw thread pole 13, external screw thread pole 13 and internal screw thread pole 14 threaded connection, through rotatory external screw thread pole 13, makes internal screw thread pole 14 can reciprocate on external screw thread pole 13 for U type head clamp 16 can go up and down according to patient's head position, the clamp part 300 is including U type head clamp 16, jaw cushion 17, elastic balloon 18, balloon 19, U type head clamp 16 sets up between two connecting plates 15, jaw 17 is installed in the front of U type head clamp 16, the inner wall left and right sides of U type head clamp 16 is installed at both sides elastic balloon 18, thereby makes the elastic balloon 18 carry out the realization and presss from both sides the air balloon 18, thereby the realization is inflated to the air balloon 18, and the realization is convenient for the realization is inflated to be inflated to the balloon 18.

When the neurosurgery head rest of the technical scheme is used, the first head rest 1 and the second head rest 3 are simultaneously inserted into two sides of a longer side of an operation bed, the control knob 5 is rotated to drive the gasket 6 to move up and down, so that the first head rest 1 and the second head rest 3 can be fixed on two sides of the operation bed, installation is completed, then the U-shaped head clamp 16 is pushed, the U-shaped head clamp 16 can move back and forth in the sliding rail 8 through the movable block 9, the U-shaped head clamp 16 can be adjusted back and forth according to the head position of a patient, the anti-slip plug 11 is sequentially inserted into the jack 10 of the first head rest 1 and the movable block 9, and sequentially inserted into the jack 10 of the second head rest 3 and the movable block 9, so that the movable block 9 cannot slide, then the inner threaded rod 14 can move up and down on the outer threaded rod 13, the U-shaped head clamp 16 can be lifted according to the head position of the patient, the lower jaw cushion 17 can stop rotating until the lower jaw cushion 17 of the patient is aligned with the lower jaw of the patient, and finally, the air bags can be clamped between two air bags 18 can be clamped by pinching the two air bags, and the air bags 18 can be fixed between the heads of the patient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A head frame for neurosurgery, comprising a first head frame base (1), characterized in that: the right side of first frame foundation (1) is connected with center pole (2), second frame foundation (3) are installed on the right side of center pole (2), the lower extreme of first frame foundation (1) and second frame foundation (3) all is provided with installation component (100), the upper end of first frame foundation (1) and second frame foundation (3) all is provided with adjusting part (200), connecting plate (15) are installed to the upper end of adjusting part (200), the upper end of connecting plate (15) is provided with clamping assembly (300).

2. A neurosurgical head according to claim 1, wherein: the mounting assembly (100) comprises a threaded hole (4), a control knob (5) and a gasket (6), wherein the threaded hole (4) is formed in the lower ends of the first head rest seat (1) and the second head rest seat (3), the control knob (5) is connected to the inner side of the threaded hole (4), the threaded hole (4) is in threaded connection with the control knob (5), and the gasket (6) is mounted at the upper end of the control knob (5).

3. A neurosurgical head according to claim 1, wherein: the adjusting component (200) comprises a groove (7), a sliding rail (8) and a movable block (9), wherein the groove (7) is formed in the upper ends of the first head frame seat (1) and the second head frame seat (3), the sliding rail (8) is connected to the inner side of the groove (7), the movable block (9) is connected to the inner side of the sliding rail (8), and the sliding rail (8) is connected to the movable block (9) in a sliding mode.

4. A neurosurgical headgear according to claim 3, wherein: the adjusting component (200) further comprises a jack (10) and a slip-preventing bolt (11), wherein the jack (10) is arranged inside the first head frame seat (1), the second head frame seat (3) and the movable block (9), the slip-preventing bolt (11) is connected to the inner side of the jack (10), the jack (10) is connected with the slip-preventing bolt (11) in a clamping mode, and the jack (10) is distributed at equal intervals.

5. A neurosurgical headgear according to claim 4, wherein: the adjusting component (200) further comprises a bearing (12) and an external threaded rod (13), the bearing (12) is arranged at the upper end of the movable block (9), the external threaded rod (13) is connected to the inner side of the bearing (12), and the bearing (12) is rotatably connected with the external threaded rod (13).

6. A neurosurgical headgear according to claim 5, wherein: the adjusting assembly (200) further comprises an internal threaded rod (14), the internal threaded rod (14) is arranged on the surface of the external threaded rod (13), and the external threaded rod (13) is in threaded connection with the internal threaded rod (14).

7. A neurosurgical head according to claim 1, wherein: the clamping assembly (300) comprises a U-shaped head clamp (16), a jaw cushion (17), an elastic air bag (18) and an inflatable balloon (19), wherein the U-shaped head clamp (16) is arranged between two connecting plates (15), the jaw cushion (17) is arranged in front of the U-shaped head clamp (16), the elastic air bag (18) is arranged on the left side and the right side of the inner wall of the U-shaped head clamp (16), and the elastic air bag (18) is connected to the right side of the elastic air bag (18).