CN214260178U

CN214260178U - Neurosurgery is with back cranium drainage device that struts

Info

Publication number: CN214260178U
Application number: CN202022773385.9U
Authority: CN
Inventors: 孔博
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-24
Anticipated expiration: 2030-11-25

Abstract

The utility model belongs to the technical field of medical appliances, and discloses a skull distraction drainage device for neurosurgery, which comprises a bottom plate, wherein a hollow upright post is fixed on one side of the top end of the bottom plate, an insert rod is inserted in the hollow upright post, limiting holes are arranged on the outer walls of the hollow upright post and the insert rod at equal intervals, a limiting pin is inserted in the limiting hole, the top end of the insert rod is connected with a top seat, through holes are arranged on the upper end of the outer wall of the top seat at equal intervals, a drainage tube is arranged in the through holes in a penetrating way, the lower end of the side wall of the top seat is connected with a connecting plate, the utility model can limit the end of the fixed support plate, which is abutted against the skull, when the skull of a patient is distracted, then the movable support plate can move to distract the skull opening by rotating the screw rod, the distraction size can be reasonably adjusted according to different patients, and has strong stability after being unfolded and is not easy to loosen.

Description

Neurosurgery is with back cranium drainage device that struts

Technical Field

The utility model belongs to the technical field of medical appliances, concretely relates to neurosurgery is with back cranium drainage device that struts.

Background

Neurosurgery is a branch of surgery, and is characterized by that on the basis of surgery as main therapeutic means in the surgery, a unique neurosurgery research method is used to research injury and inflammation of human nervous system, such as brain, spinal cord and peripheral nervous system and its related auxiliary mechanisms, such as skull, scalp and cerebral vessel meninges, etc. when the operation of patient is made, because the head nerve line is dense, the cranium and brain are generally required to be opened, and when the operation is made, the hydrocephalus is easy to appear in the brain, and the hydrocephalus is required to be led out of the body by means of drainage equipment.

But there is certain defect in current drainage device that struts at present, and the tradition drainage device that struts is relatively poor to the stability that patient's back cranium propped, and is difficult to strut the quick adjustment of size to different patients, comparatively wastes time and energy, and in addition, tradition drainage device that struts is difficult to carry out the adjustment of height, and the flexibility is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a neurosurgery is with back cranium drainage device that struts to propose tradition drainage device that struts among the solution above-mentioned background art and strut the relatively poor and problem of strutting the size quick adjustment of stability to patient's back cranium, in addition, tradition drainage device struts is difficult to carry out the problem of height control.

In order to achieve the above object, the utility model provides a following technical scheme: a back skull distraction drainage device for neurosurgery comprises a bottom plate, wherein a hollow upright post is fixed on one side of the top end of the bottom plate, an insert rod is inserted in the hollow upright post, limiting holes are formed in the outer walls of the hollow upright post and the insert rod at equal intervals, a limiting pin is inserted in the limiting holes, a top seat is connected to the top end of the insert rod, through holes are formed in the upper end of the outer wall of the top seat at equal intervals, a drainage tube penetrates through the through holes, a connecting plate is connected to the lower end of the side wall of the top seat, a first mounting plate is fixed to the outer end of the connecting plate, a second mounting plate is fixed to the upper end of the outer wall of the first mounting plate, a screw rod is connected to the upper surface of the second mounting plate in a screwing mode, a movable supporting plate is connected to the bottom end of the screw rod through a bearing, a sliding block is connected to one end, facing the first mounting plate, a sliding groove matched with the sliding block is formed in the outer wall of the first mounting plate, and the first mounting panel is connected with fixed fagging towards one side lower extreme of activity fagging, specifications such as fixed fagging and activity fagging.

Preferably, disinfection pads are bonded on the outer surface walls of the fixed supporting plate and the movable supporting plate, and anti-skid grains are integrally formed on the outer surface walls of the disinfection pads.

Preferably, a hand wheel is installed at the top end of the screw rod, and a rubber sleeve is sleeved on the outer surface wall of the hand wheel.

Preferably, the inner wall of the hollow upright post is symmetrically provided with positioning grooves, and the outer surface wall of the inserted bar is symmetrically connected with positioning strips matched with the positioning grooves.

Preferably, the top end of the bottom plate is provided with a drainage box, and the liquid outlet end of the drainage tube is embedded into the drainage box.

Preferably, the upper surface wall of the bottom plate is provided with a shallow groove, and the bottom end of the drainage box is embedded into the shallow groove.

Preferably, a soft pad is bonded on the inner wall of the through hole, and the outer surface wall of the soft pad is smooth and has no protrusion.

Preferably, the upper surface wall of the bottom plate is symmetrically provided with mounting holes, and the mounting holes are of a circular structure.

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

(1) the utility model discloses a cooperation of fixed fagging, activity fagging, second mounting panel and screw rod etc. when strutting patient's back skull, can carry on spacingly with the one end that fixed fagging supported the back skull, then through the rotating screw rod, can make activity fagging remove and strut the skull opening, can strut the size according to the reasonable adjustment of different patients, and strut the back stability strong, difficult not hard up.

(2) The utility model discloses a cooperation of cavity stand, inserted bar, spacing hole and spacer pin when needs height-adjusting, only need take down the spacer pin earlier, then change the inserted bar insert in the cavity stand establish the degree of depth, change high back, insert the spacer pin again establish into spacing downthehole carry on spacing can to the inserted bar, change high convenient and fast, labour saving and time saving.

Drawings

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

fig. 2 is a cross-sectional view of a first mounting plate of the present invention;

fig. 3 is a cross-sectional view of the hollow upright of the present invention;

fig. 4 is a side view of the top base of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 1;

in the figure: 1. a base plate; 2. a hollow upright post; 3. a spacing pin; 4. a positioning bar; 5. a limiting hole; 6. a top seat; 7. a drainage box; 8. a drainage tube; 9. a connecting plate; 10. a first mounting plate; 11. a second mounting plate; 12. a screw; 13. a hand wheel; 14. fixing a supporting plate; 15. a chute; 16. positioning a groove; 17. a through hole; 18. a slider; 19. a movable supporting plate; 20. and (4) inserting the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: a posterior skull distraction drainage device for neurosurgery comprises a bottom plate 1, wherein a hollow upright post 2 is fixed on one side of the top end of the bottom plate 1, an insert rod 20 is inserted in the hollow upright post 2, limiting holes 5 are arranged on the outer walls of the hollow upright post 2 and the insert rod 20 at equal intervals, a limiting pin 3 is inserted in each limiting hole 5, when the height needs to be adjusted, only the lower limiting pin 3 needs to be taken firstly, then the inserting depth of the insert rod 20 in the hollow upright post 2 is changed, after the height is changed, the limiting pin 3 is inserted into the limiting hole 5 to limit the insert rod 20, the height is changed conveniently and quickly, time and labor are saved, the top end of the insert rod 20 is connected with a top seat 6, through holes 17 are arranged at equal intervals on the upper end of the outer wall of the top seat 6, a drainage tube 8 penetrates through the inner part of the through holes 17, the lower end of the side wall of the top seat 6 is connected with a connecting plate 9, a first mounting plate 10 is fixed on the outer end of the connecting plate 9, the exterior wall upper end of first mounting panel 10 is fixed with second mounting panel 11, the last wall of second mounting panel 11 closes soon and is connected with screw rod 12, the bottom of screw rod 12 is connected with movable fagging 19 through the bearing, movable fagging 19 is connected with slider 18 towards the one end of first mounting panel 10, the spout 15 with slider 18 looks adaptation is seted up to the exterior wall of first mounting panel 10, and first mounting panel 10 is connected with fixed fagging 14 towards one side lower extreme of movable fagging 19, specifications such as fixed fagging 14 and movable fagging 19, when strutting patient's back skull, can support the one end that fixed fagging 14 supported the back skull and carry on spacingly, then through rotating screw rod 12, can make movable fagging 19 remove and prop open the skull opening, can prop open the size according to the reasonable adjustment of different patients, and prop the back stability strong, difficult not hard up after strutting.

Furthermore, disinfection pads are bonded on the outer surface walls of the fixed supporting plate 14 and the movable supporting plate 19, anti-skid lines are integrally formed on the outer surface walls of the disinfection pads, and the disinfection pads are in contact with the back skull of a patient to be propped open, so that the safety is improved, and infection is avoided.

Furthermore, a hand wheel 13 is installed at the top end of the screw 12, a rubber sleeve is sleeved on the outer wall of the hand wheel 13, and the screw 12 is rotated through the hand wheel 13, so that the screw is convenient and practical.

Furthermore, the locating groove 16 is symmetrically formed in the inner wall of the hollow upright post 2, the locating strips 4 matched with the locating groove 16 are symmetrically connected to the outer wall of the inserting rod 20, and when the inserting rod 20 in the hollow upright post 2 is adjusted, the locating strips 4 can move along the locating groove 16 all the time, so that the inserting rod 20 can be effectively prevented from rotating, and the subsequent inserting of the limiting pin 3 is facilitated.

Further, the top of bottom plate 1 is equipped with drainage box 7, and drainage tube 8's play liquid end imbeds to drainage box 7's inside, and drainage box 7 is used for storing the hydrops of drawing forth via drainage tube 8, and is comparatively practical.

Furthermore, the shallow slot has been seted up to the upper surface wall of bottom plate 1, and the bottom of drainage case 7 is embedded into the inside of shallow slot, and the bottom of drainage case 7 is deepened to the shallow slot in, the stability that multiplicable drainage case 7 placed.

Further, the inner wall of through-hole 17 bonds and has the cushion, and the outer surface wall of cushion is smooth not have the arch, and cushion contact drainage tube 8 can effectively reduce the wearing and tearing of drainage tube 8 outer wall.

Further, mounting holes are symmetrically formed in the upper surface wall of the bottom plate 1, the mounting holes are of a circular structure, and the device is convenient to fix through the mounting holes of the circular structure.

The utility model discloses a theory of operation and use flow: the device can be fixed by utilizing the bottom plate 1 provided with the mounting hole, wherein, when a back skull of a patient is propped open, the fixed supporting plate 14 can be propped against one end of the back skull for limiting, then the screw 12 is rotated by the hand wheel 13, the movable supporting plate 19 can be moved to prop open the skull opening, the propping size can be reasonably adjusted according to different patients, the propping size is strong after propping open, and the device is not easy to loosen.

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

Claims

1. A back skull opening drainage device for neurosurgery is characterized in that: comprises a bottom plate (1), a hollow upright post (2) is fixed on one side of the top end of the bottom plate (1), an insert rod (20) is inserted into the hollow upright post (2), limiting holes (5) are formed in the outer walls of the hollow upright post (2) and the insert rod (20) at equal intervals, a limiting pin (3) is inserted into the limiting holes (5), a top seat (6) is connected to the top end of the insert rod (20), through holes (17) are formed in the upper end of the outer wall of the top seat (6) at equal intervals, a drainage tube (8) is arranged in each through hole (17), a connecting plate (9) is connected to the lower end of the side wall of the top seat (6), a first mounting plate (10) is fixed to the outer end of the connecting plate (9), a second mounting plate (11) is fixed to the upper end of the outer wall of the first mounting plate (10), and a screw rod (12) is connected to the upper wall of the second mounting plate (11) in a screwing manner, the bottom of screw rod (12) is connected with movable fagging (19) through the bearing, movable fagging (19) are connected with slider (18) towards the one end of first mounting panel (10), spout (15) with slider (18) looks adaptation are seted up to the exterior wall of first mounting panel (10), and one side lower extreme of first mounting panel (10) orientation activity fagging (19) is connected with fixed fagging (14), specifications such as fixed fagging (14) and activity fagging (19).

2. A neurosurgical posterior craniotomy drainage device as claimed in claim 1 wherein: the outer surface walls of the fixed supporting plate (14) and the movable supporting plate (19) are both bonded with disinfection pads, and the outer surface walls of the disinfection pads are integrally formed with anti-skid lines.

3. A neurosurgical posterior craniotomy drainage device as claimed in claim 1 wherein: a hand wheel (13) is installed on the top end of the screw rod (12), and a rubber sleeve is sleeved on the outer wall of the hand wheel (13).

4. A neurosurgical posterior craniotomy drainage device as claimed in claim 1 wherein: the inner wall of the hollow upright post (2) is symmetrically provided with positioning grooves (16), and the outer surface wall of the inserted rod (20) is symmetrically connected with positioning strips (4) matched with the positioning grooves (16).

5. A neurosurgical posterior craniotomy drainage device as claimed in claim 1 wherein: the drainage device is characterized in that a drainage box (7) is arranged at the top end of the bottom plate (1), and the liquid outlet end of the drainage tube (8) is embedded into the drainage box (7).

6. The neurosurgical posterior cranial distraction drainage device of claim 5, wherein: the upper surface wall of the bottom plate (1) is provided with a shallow groove, and the bottom end of the drainage box (7) is embedded into the shallow groove.

7. A neurosurgical posterior craniotomy drainage device as claimed in claim 1 wherein: the inner wall of the through hole (17) is bonded with a soft pad, and the outer surface wall of the soft pad is smooth and has no bulge.

8. A neurosurgical posterior craniotomy drainage device as claimed in claim 1 wherein: the upper surface wall of the bottom plate (1) is symmetrically provided with mounting holes which are of a circular structure.