CN210250100U

CN210250100U - Improved neurosurgery fixator

Info

Publication number: CN210250100U
Application number: CN201920709472.2U
Authority: CN
Inventors: 张玲; 吴雪
Original assignee: Hanzhong Central Hospital
Current assignee: Hanzhong Central Hospital
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-04-07
Anticipated expiration: 2029-05-17

Abstract

The utility model provides an improved generation neurosurgery fixer, including buffer block, unable adjustment base, fixing bolt supports the base, and the seat is hung to the U type, rotary rod, activity bolt and nut, vacuum adsorption dish, mounting nut, slider, spout, slide, adjustable protection seat structure of preventing hindering can high auxiliary regulation pole structure and medical waste keep in and collect the box structure, the buffer block glue respectively and connect in unable adjustment base's bottom four corners position. The utility model discloses the setting of fixation nut, fixed bushing seat, clamping screw, adjustment handle and clamping seat is favorable to adjusting the shift position of clamping seat according to patient's fixed demand to in order to stabilize fixedly, guarantee fixed stability; the anti-injury pad is favorable for fixing and preventing injury, and can avoid clamping the head of a patient.

Description

Improved neurosurgery fixator

Technical Field

The utility model belongs to the technical field of neurosurgery apparatus, especially, relate to an improved generation neurosurgery fixer.

Background

Neurosurgery is a branch of surgery, and is a branch of surgery, which is based on surgery as a main treatment means, and is used for researching the injury, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunctional diseases of human nervous systems, such as brain, spinal cord and peripheral nervous systems, and related auxiliary mechanisms, such as skull, scalp, cerebral vessels and meninges, by using a unique neurosurgical research method: the etiology and pathogenesis of epilepsy, Parkinson's disease, neuralgia and other diseases, and explores a high, precise and advanced discipline of new diagnosis, treatment and prevention technology.

Neurosurgery is mainly used for treating diseases of nervous systems of brain, spinal cord and the like caused by trauma, such as life threatening due to cerebral hemorrhage and bleeding amount, brain trauma caused by car accidents, or operation treatment required by brain tumor compression. When neurosurgeons perform head neurosurgery on patients, the head of the patient needs to be fixed so as to perform operation, and if the head is not firmly fixed, the normal operation of the operation can be influenced, and even the patient can be greatly damaged.

The invention discloses a neurosurgery fixer with Chinese patent publication No. CN207928466U, which comprises a base, the four corners of the base are all connected with bolt holes in a through way, the middle parts of the left side and the right side of the upper surface of the base are provided with a workbench through feet, the middle part of the upper surface of the workbench is connected with a slide rail in a run-through way, the bottom surface inside the slide rail is connected with a threaded groove in a run-through way, the left side of the slide rail is connected with a left fixing frame in a sliding way, the right side of the slide rail is connected with a right fixing frame in a sliding way, the right fixing frame comprises a fixing block, an ear placing groove, an air hole, a sliding block and a locking nut, the middle part of the left side of the fixing block is communicated with the ear placing groove, the inside of the fixed block is evenly connected with air holes in a rectangular shape in a through way, the middle part of the bottom surface of the fixed block is provided with a slide block, locking nut is installed to the slider right-hand member, 6 couples are all installed at base left and right sides middle part. However, the existing neurosurgery fixator has the problems that the head is easy to be injured by clamping, medical waste is inconvenient to place and the adjustment according to the comfort of a patient cannot be carried out.

Therefore, it is necessary to develop an improved neurosurgical fixator.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an improved generation neurosurgery fixer to there is easy head that presss from both sides in solving current neurosurgery fixer, is not convenient for put medical waste and can't carry out the problem of adjusting according to patient's comfort level. An improved neurosurgery fixator comprises buffer blocks, a fixed base, a fixed bolt, a supporting base, a U-shaped hanging seat, a rotating rod, a movable bolt and a nut, a vacuum adsorption disc, a mounting nut, a sliding block, a sliding groove, a sliding seat, an adjustable injury-preventing protection seat structure, a height-assisted adjusting rod structure and a medical waste temporary storage and collection box structure, wherein the buffer blocks are respectively glued at four corners of the bottom of the fixed base; the fixed base is transversely arranged at the middle position of the lower part of the supporting base through a fixed bolt; the left end and the right end of the supporting base are respectively welded with a U-shaped hanging seat; one end of each rotating rod is arranged in the middle of the inside of the U-shaped hanging seat through a movable bolt and a movable nut, and the other end of each rotating rod is connected with the upper end of the vacuum adsorption disc through a mounting nut in a threaded manner; the sliding block is clamped in the sliding groove in a sliding manner; the sliding groove is transversely arranged in the middle of the upper side in the sliding seat; the adjustable injury-prevention protection seat structure is connected with the sliding seat; the height-adjustable auxiliary adjusting rod structure is connected with the sliding seat; the medical waste temporary storage and collection box structure is connected with the sliding seat; the adjustable injury-prevention protection seat structure comprises a fixing nut, a fixing lining seat, a clamping screw, an adjusting handle, a clamping seat and an injury-prevention pad, wherein the fixing nut is embedded in the middle of the upper side inside the fixing lining seat; the clamping screw is transversely in threaded connection with the middle position inside the fixing nut; the outer end of the clamping screw is longitudinally bolted with an adjusting handle; the inner end bearing of the clamping screw is connected to the middle position of the outer inner side of the clamping seat; the inner wall of the clamping seat is glued with an anti-injury pad.

Preferably, the height-adjustable auxiliary adjusting rod structure comprises a fixed pipe, a rotating pipe, an adjusting screw, a fastening nut, a deep groove ball bearing and a rotating handle, wherein the fixed pipe is in threaded connection with the upper end of the rotating pipe; the rotating pipe is longitudinally and threadedly connected to the upper end of the adjusting screw; the fastening nut is in threaded connection with the upper part of the outer wall of the adjusting screw rod and is positioned at the lower part of the rotating pipe; the inner ring of the deep groove ball bearing is arranged on the outer wall of the lower end of the adjusting screw in an interference fit manner; the rotating handle is transversely welded at the lower part of the adjusting screw rod.

Preferably, the medical waste temporary storage collection box structure comprises a cleaning cover, a wing screw, a waste collection box, a handle, a waste opening and an adsorption block, wherein the cleaning cover is transversely arranged at an outlet at the lower end of the waste collection box through the wing screw; the left side and the right side of the garbage collection box are respectively connected with a handle through bolts; the garbage opening is transversely formed in the middle of the upper side of the front surface of the garbage collecting box; the adsorption block is transversely bolted on the upper part of the garbage collection box.

Preferably, the rotating rod and the mounting nut are in threaded connection.

Preferably, the fixed lining seats are respectively installed at the middle positions of the left side and the right side of the upper part of the sliding seat by longitudinal lower end bolts.

Preferably, the lower ends of the clamping seats are respectively connected with the upper part of the sliding block through bolts.

Preferably, the injury-preventing pad is an arc-shaped rubber pad.

Preferably, the fixed pipes are respectively in threaded connection with four corners inside the sliding seat.

Preferably, the deep groove ball bearings are respectively embedded in four corners inside the supporting base.

Preferably, the adsorption block is a rectangular permanent magnet block.

Preferably, the adsorption block and the middle position of the lower surface of the sliding seat are arranged in an adsorption mode.

Preferably, the buffer block adopts a plurality of rubber blocks.

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

1. the utility model discloses in, fixation nut, fixed lining seat, the tight screw rod of clamp, the shift position of the tight seat of clamp is favorable to adjusting according to patient's fixed demand to the setting of adjustment handle and the tight seat of clamp to in stabilizing fixedly, guarantee the stationary stability.

2. The utility model discloses in, the setting of hindering the pad of preventing, be favorable to playing fixed hindering effect of preventing, can avoid pressing from both sides wounded patient's head.

3. The utility model discloses in, deep groove ball bearing I, the rotating tube, adjusting screw, fastening nut, deep groove ball bearing two and the setting of rotatory handle are favorable to carrying out altitude mixture control patient's position according to patient's comfort level to guarantee that the patient is more comfortable accepts the treatment.

4. The utility model discloses in, clearance lid, thumb screw, the garbage collection box, the setting of handle and rubbish mouth is favorable to putting medical waste at any time, can avoid environmental pollution.

5. The utility model discloses in, the setting of absorption piece, be favorable to adsorbing fixed garbage collection box, convenient operation.

6. The utility model discloses in, buffer block and unable adjustment base's setting, be favorable to when putting this apparatus, can play anti-skidding cushioning effect.

7. The utility model discloses in, mounting bolt, support the base, the seat is hung to the U type, the rotary rod, movable bolt nut, vacuum adsorption dish and fixation nut's setting is favorable to increasing fixed firm effect to guarantee treatment stability.

8. The utility model discloses in, the setting of slider, spout and slide be favorable to guaranteeing the adjustable slip simple operation nature of preventing hindering the protection seat structure.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the adjustable injury-proof protective seat structure of the present invention.

Fig. 3 is a schematic structural diagram of the height-adjustable auxiliary adjusting rod structure of the present invention.

Fig. 4 is a schematic structural view of the medical waste temporary storage and collection box structure of the present invention.

In the figure:

1. a buffer block; 2. a fixed base; 3. fixing the bolt; 4. a support base; 5. a U-shaped hanging seat; 6. rotating the rod; 7. a movable bolt and a nut; 8. a vacuum adsorption pan; 9. mounting a nut; 10. a slider; 11. a chute; 12. a slide base; 13. the adjustable injury-proof protective seat structure; 131. fixing a nut; 132. fixing the lining seat; 133. clamping the screw rod; 134. an adjusting handle; 135. a clamping seat; 136. a protective pad; 14. a height-adjustable auxiliary adjusting rod structure; 141. a fixed tube; 142. rotating the tube; 143. adjusting the screw rod; 144. fastening a nut; 145. a deep groove ball bearing; 146. a rotation handle; 15. a medical waste temporary storage collection box structure; 151. cleaning the cover; 152. a thumb screw; 153. a waste collection box; 154. a handle; 155. a garbage opening; 156. and (5) adsorbing the block.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, an improved neurosurgery fixator comprises a buffer block 1, a fixed base 2, a fixed bolt 3, a supporting base 4, a U-shaped hanging seat 5, a rotary rod 6, a movable bolt nut 7, a vacuum adsorption disc 8, a mounting nut 9, a slider 10, a chute 11, a slide seat 12, an adjustable injury-preventing protection seat structure 13, a height-adjustable auxiliary adjusting rod structure 14 and a medical waste temporary storage and collection box structure 15, wherein the buffer block 1 is respectively glued at the four corners of the bottom of the fixed base 2; the fixed base 2 is transversely arranged at the middle position of the lower part of the supporting base 4 through a fixed bolt 3; the left end and the right end of the supporting base 4 are respectively welded with a U-shaped hanging seat 5; one end of each rotating rod 6 is arranged in the middle of the inside of the U-shaped hanging seat 5 through a movable bolt and nut 7, and the other end of each rotating rod is in threaded connection with the upper end of a vacuum adsorption disc 8 through a mounting nut 9; the slide block 10 is clamped in the slide groove 11 in a sliding manner; the sliding chute 11 is transversely arranged at the middle position of the upper side in the sliding seat 12; the adjustable injury-prevention protection seat structure 13 is connected with the sliding seat 12; the auxiliary height adjusting rod structure 14 is connected with the sliding base 12; the medical waste temporary storage and collection box structure 15 is connected with the sliding seat 12; the adjustable injury-prevention protection seat structure 13 comprises a fixing nut 131, a fixing lining seat 132, a clamping screw 133, an adjusting handle 134, a clamping seat 135 and an injury-prevention pad 136, wherein the fixing nut 131 is embedded in the middle of the upper side of the inside of the fixing lining seat 132; the clamping screw 133 is transversely screwed at the middle position inside the fixing nut 131; the outer end of the clamping screw 133 is longitudinally bolted with an adjusting handle 134; the inner end of the clamping screw 133 is connected with the middle position of the outer inner side of the clamping seat 135 in a bearing way; the inner wall of the clamping seat 135 is glued with the anti-injury pad 136, the head of the patient is positioned between the clamping seats 135 and protected by the anti-injury pad 136, the clamping screw 133 can be rotated to move in the fixing nut 131 by holding the adjusting handle 134 by hand, and the clamping seat 135 can slide in the sliding groove 11 through the sliding block 10 until the head of the patient is clamped, and the rotation can be stopped, so that the fixation treatment can be conveniently carried out.

In this embodiment, referring to fig. 3, the height-adjustable auxiliary adjusting rod structure 14 includes a fixed pipe 141, a rotating pipe 142, an adjusting screw 143, a fastening nut 144, a deep groove ball bearing 145, and a rotating handle 146, wherein the fixed pipe 141 is screwed to the upper end of the rotating pipe 142; the rotating pipe 142 is longitudinally screwed at the upper end of the adjusting screw 143; the fastening nut 144 is screwed on the upper part of the outer wall of the adjusting screw 143 and is positioned at the lower part of the rotating pipe 142; the inner ring of the deep groove ball bearing 145 is arranged on the outer wall of the lower end of the adjusting screw 143 in an interference fit manner; the rotating handle 146 is transversely welded at the lower part of the adjusting screw rod 143, in order to increase the comfort of the patient, the fastening nut 144 can be loosened, the rotating handle 146 is held by hand, and the rotating adjusting screw rod 143 acts in the rotating pipe 142, so that the distance between the supporting base 4 and the sliding seat 12 can be changed, and the comfortable treatment operation can be conveniently carried out.

In this embodiment, referring to fig. 4, the medical waste temporary storage and collection box structure 15 includes a cleaning cover 151, a wing screw 152, a waste collection box 153, a handle 154, a waste opening 155 and an adsorption block 156, wherein the cleaning cover 151 is transversely installed at the lower outlet of the waste collection box 153 through the wing screw 152; the left side and the right side of the garbage collection box 153 are respectively connected with a lifting handle 154 through bolts; the garbage opening 155 is transversely arranged at the middle position of the upper side of the front surface of the garbage collection box 153; the horizontal bolted connection of absorption piece 156 on the upper portion of garbage collection box 153, medical waste can appear in the treatment, accessible rubbish mouth 155 is thrown rubbish and is kept in inside garbage collection box 153, through handheld handle 154, takes off garbage collection box 153 from slide 12 lower part via absorption piece 156, can take off thumb screw 152, will clear up lid 151 and open, can take out rubbish to in the clearance, convenient operation.

In this embodiment, specifically, the rotating rod 6 and the mounting nut 9 are disposed in a threaded connection.

In this embodiment, specifically, the fixed lining seats 132 are respectively installed at the middle positions of the left and right sides of the upper portion of the sliding base 12 by longitudinal lower bolts.

In this embodiment, specifically, the lower ends of the clamping seats 135 are respectively connected with the upper bolts of the sliding blocks 10.

In this embodiment, specifically, the injury prevention pad 136 specifically adopts an arc-shaped rubber pad.

In this embodiment, specifically, the fixing pipes 141 are respectively screwed at four corners inside the sliding base 12.

In this embodiment, specifically, the deep groove ball bearings 145 are respectively embedded in four corners inside the supporting base 4.

In the present embodiment, the adsorption block 156 is a rectangular permanent magnet block.

In this embodiment, specifically, the adsorption block 156 is adsorbed on the middle position of the lower surface of the slide 12.

Principle of operation

In the utility model, the head of the patient is positioned between the clamping seats 135 and protected by the anti-injury pad 136, the clamping screw 133 can rotate through the handheld adjusting handle 134 to act inside the fixing nut 131, the clamping seats 135 can slide inside the sliding groove 11 through the sliding block 10 until the head of the patient is clamped tightly, the rotation can be stopped, so as to carry out the fixed treatment, in order to increase the comfort of the patient, the fastening nut 144 can be loosened, the handheld rotating handle 146 is held, the rotating adjusting screw 143 acts inside the rotating pipe 142, the distance between the supporting base 4 and the sliding seat 12 can be changed, so as to carry out the comfortable treatment operation, the medical waste can appear in the treatment, the waste can be thrown inside the waste collecting box 153 through the waste opening 155 for temporary storage, the waste collecting box 153 can be taken down from the lower part of the sliding seat 12 through the adsorption block 156 through the handheld lifting handle 154, the wing-shaped screw 152 can be taken down, the cleaning cover 151 is opened, so that the garbage can be taken out, cleaning is facilitated, and operation is facilitated.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. An improved neurosurgical fixator is characterized by comprising a buffer block (1), a fixed base (2), a fixed bolt (3), a supporting base (4), a U-shaped hanging seat (5), a rotary rod (6), a movable bolt nut (7), a vacuum adsorption disc (8), a mounting nut (9), a sliding block (10), a sliding groove (11), a sliding seat (12), an adjustable injury-preventing protection seat structure (13), a height-adjustable auxiliary adjusting rod structure (14) and a medical waste temporary storage and collection box structure (15), wherein the buffer block (1) is respectively glued at four corners of the bottom of the fixed base (2); the fixed base (2) is transversely arranged at the middle position of the lower part of the supporting base (4) through a fixed bolt (3); the left end and the right end of the supporting base (4) are respectively welded with a U-shaped hanging seat (5); one end of each rotating rod (6) is arranged in the middle of the inside of the U-shaped hanging seat (5) through a movable bolt and nut (7), and the other end of each rotating rod is in threaded connection with the upper end of a vacuum adsorption disc (8) through a mounting nut (9); the sliding block (10) is clamped in the sliding groove (11) in a sliding manner; the sliding groove (11) is transversely arranged at the middle position of the upper side in the sliding seat (12); the adjustable injury-prevention protection seat structure (13) is connected with the sliding seat (12); the auxiliary height adjusting rod structure (14) is connected with the sliding seat (12); the medical waste temporary storage collection box structure (15) is connected with the sliding seat (12); the adjustable injury-prevention protection seat structure (13) comprises a fixing nut (131), a fixing lining seat (132), a clamping screw (133), an adjusting handle (134), a clamping seat (135) and an injury-prevention pad (136), wherein the fixing nut (131) is embedded in the middle of the upper side of the inside of the fixing lining seat (132); the clamping screw rod (133) is transversely in threaded connection with the middle position inside the fixing nut (131); the outer end of the clamping screw rod (133) is longitudinally connected with an adjusting handle (134) through a bolt; the inner end of the clamping screw rod (133) is connected to the middle position of the outer inner side of the clamping seat (135) in a bearing mode; the inner wall of the clamping seat (135) is glued with an anti-damage pad (136).

2. The improved neurosurgical fixator according to claim 1, wherein the height-adjustable auxiliary adjusting rod structure (14) comprises a fixed tube (141), a rotating tube (142), an adjusting screw (143), a fastening nut (144), a deep groove ball bearing (145) and a rotating handle (146), wherein the fixed tube (141) is screwed at the upper end of the rotating tube (142); the rotating pipe (142) is longitudinally and threadedly connected to the upper end of the adjusting screw rod (143); the fastening nut (144) is in threaded connection with the upper part of the outer wall of the adjusting screw rod (143) and is positioned at the lower part of the rotating pipe (142); the inner ring of the deep groove ball bearing (145) is arranged on the outer wall of the lower end of the adjusting screw rod (143) in an interference fit manner; the rotating handle (146) is transversely welded at the lower part of the adjusting screw rod (143).

3. The improved neurosurgical fixator according to claim 1, wherein the medical waste temporary storage collection box structure (15) comprises a cleaning cover (151), a wing screw (152), a waste collection box (153), a lifting handle (154), a waste opening (155) and a suction block (156), the cleaning cover (151) is transversely installed at the lower outlet of the waste collection box (153) through the wing screw (152); the left side and the right side of the garbage collection box (153) are respectively connected with a handle (154) through bolts; the garbage opening (155) is transversely arranged at the middle position of the upper side of the front surface of the garbage collection box (153); the adsorption block (156) is transversely bolted on the upper part of the garbage collection box (153).

4. An improved neurosurgical fixator according to claim 1, wherein the rotating rod (6) and the mounting nut (9) are threadedly arranged.

5. An improved neurosurgical fixator according to claim 1 wherein the respective lower longitudinal end bolts are mounted on the upper left and right sides of the carriage (12) at intermediate positions.

6. The improved neurosurgical fixator according to claim 1, wherein the lower ends of the clamping seats (135) are respectively bolted to the upper part of the sliding block (10).

7. The improved neurosurgical fixator of claim 1, wherein the atraumatic pad (136) is embodied as an arcuate rubber pad.

8. An improved neurosurgical fixator according to claim 2 wherein the fixing tubes (141) are threaded at respective four internal corners of the carriage (12).

9. The improved neurosurgical fixator according to claim 2, wherein the deep groove ball bearings (145) are embedded in the inner four corners of the support base (4).

10. The improved neurosurgical fixator according to claim 1, wherein the adsorption block (156) is embodied as a rectangular parallelepiped permanent magnet block.