CN213852669U

CN213852669U - T-shaped ventricular drainage tube fixing device

Info

Publication number: CN213852669U
Application number: CN202022449676.2U
Authority: CN
Inventors: 张竞文; 王冠军; 吕惠君; 侯付梅; 包改辉; 王瑞华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-08-03
Anticipated expiration: 2030-10-29

Abstract

The utility model provides a T-shaped ventricular drainage tube fixing device, which comprises a T-shaped plate and a right-angle cross ruler, wherein a first positioning element is arranged on a back plate of the T-shaped plate corresponding to a bedside guardrail, and a side plate of the T-shaped plate is vertically arranged on the back plate; the right-angle cross ruler is perpendicular to the side plate, a stroke long hole is formed in the side plate, and a second positioning piece is arranged on the stroke long hole and corresponds to the right-angle cross ruler; the right-angle transverse ruler is provided with a graduated scale which is positioned inside the stroke long hole and is parallel to the side plate; and the upper part of the graduated scale is provided with a third positioning part corresponding to the drainage tube. The T-shaped ventricular drainage tube fixing device has the advantages of scientific design and simplicity and convenience in operation, is applied to fixation of the ventricular drainage tube, and facilitates observation and nursing of the ventricular drainage process.

Description

T-shaped ventricular drainage tube fixing device

Technical Field

The utility model relates to a ventriculo-ventricular operation auxiliary assembly, specific theory has related to a T shape ventriculo-ventricular drainage tube fixing device.

Background

After a ventricular operation such as craniotomy, transcranial taper hole or drill puncture is performed, ventricular drainage is generally required, specifically, the drainage device (craniocerebral external drainage device) is required to be higher than the anterior horn level of the lateral ventricle by about 15-20cm in ventricular drainage, and the drainage speed of cerebrospinal fluid is affected by overhigh or overlow, so that the intracranial pressure is changed, and the condition of an illness is affected. Therefore, hanging proper or accurate height adjustment and proper fixation according to the medical orders are one of the key points for ventricular drainage tube nursing.

At present, the drainage device is usually hung on a sticky hook on the bedside wall by a rope clinically or is stuck on the bedside wall by a rubberized fabric, so that the safety is unreliable, and the drainage device is easy to loosen or move; the height of 15-20cm on the supine tragus of the patient is measured vertically and horizontally by the steel ruler, the height is adjusted by increasing/cutting the length of the rope or changing the position of the adhesive tape pasted on the wall of the bed head, the operation difference of the personal skills is large, the measurement height is inaccurate, and the vertical angle is difficult to control.

In order to solve the above problems, people are always seeking an ideal technical solution.

Disclosure of Invention

The utility model aims at the defects of the prior art, thereby providing a T-shaped ventricular drainage tube fixing device.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is:

a T-shaped ventricular drainage tube fixing device comprises a T-shaped plate and a right-angle cross ruler, wherein a first positioning element is arranged on a back plate of the T-shaped plate corresponding to a bedside guardrail, and a side plate of the T-shaped plate is vertically arranged on the back plate; the right-angle cross ruler is perpendicular to the side plate, a stroke long hole is formed in the side plate, and a second positioning piece is arranged on the stroke long hole and corresponds to the right-angle cross ruler; the right-angle transverse ruler is provided with a graduated scale which is positioned inside the stroke long hole and is parallel to the side plate; and the upper part of the graduated scale is provided with a third positioning part corresponding to the drainage tube.

Based on the above, the first positioning element comprises at least one pair of mutually matched buckle assemblies, the buckle assemblies are hinged, one buckle assembly is provided with a lock tongue, the other buckle assembly is correspondingly provided with a lock groove, a locking element is arranged in the lock groove, and the side wall of the lock groove is provided with a locking button related to the locking element; the pair of buckle components form a cylindrical cavity in a closed state.

Based on the above, a through external slotted hole is formed in the side wall of the lock groove, the locking button extends into the slotted hole to be connected with the locking piece, the locking piece is installed in the lock groove through a spring, the lock groove is provided with a guide post corresponding to the spring, and the locking piece is controlled to move back and forth along the guide post by pressing the locking button.

Based on the above, the locking piece is a rectangular square frame, the inner side of the rectangular square frame is provided with a hanging hole, and the lock tongue is perpendicularly bent towards the direction of the hanging hole to form a hook.

Based on the above, the second setting element including set up in slide in the stroke slot, with slide matched with slider, set up in the magnet piece of slider below, set up the plectrum on the magnet piece, the plectrum is located the slide outside, the slider passes through the connecting piece and connects the horizontal chi of right angle.

Based on the above, the third positioning part includes a row of positioning holes disposed on the upper portion of the graduated scale.

Based on the above, the right-angle cross ruler is of a telescopic structure and is hinged to the graduated scale, and a right-angle limiting part is arranged at the hinged position.

The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model provides a T shape ventricle drainage tube fixing device, it can be used for ventricle drainage process, improves the accuracy of brain drainage tube location, improves the stability of brain drainage operation, avoids the emergence probability of maloperation. In the specific use process, the back plate of the T-shaped plate is fixed on the bedside guardrail through the first positioning piece, then the right-angle cross ruler is adjusted to enable the right-angle cross ruler to be over against the tragus of a patient to serve as a zero point, then the drainage tube is connected, and the drainage tube is fixed at the position of about 15-20cm of the graduated scale through the third positioning piece.

Drawings

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

Fig. 2 is a schematic structural view of the T-shaped plate of the present invention.

Fig. 3 is a first structural schematic diagram of the locking member and the locking tongue in the locking state according to the present invention.

Fig. 4 is a schematic structural diagram of the locking member and the locking tongue in the locking state according to the present invention.

In the figure: 1. a T-shaped plate; 2. a right-angle cross ruler; 3. a graduated scale; 4. a first positioning member; 5. a third positioning member; 6. a second positioning member; 7. a back plate; 8. a side plate; 9. a latch bolt; 10. a rectangular frame; 11. hanging holes; 12. hooking; 13. a spring; 14. a guide post; 15. the inner wall of the lock groove.

Detailed Description

The technical solution of the present invention will be described in further detail through the following embodiments.

As shown in fig. 1-4, a T-shaped ventricular drainage tube fixing device comprises a T-shaped plate 1 and a right-angle cross ruler 2, wherein a back plate 7 of the T-shaped plate 1 is provided with a first positioning element 4 corresponding to a bedside guardrail, and a side plate 8 of the T-shaped plate 1 is vertically arranged on the back plate 7; the right-angle cross ruler 2 is perpendicular to the side plate 8, a stroke long hole is formed in the side plate 8, and a second positioning piece 6 is arranged on the stroke long hole and corresponds to the right-angle cross ruler 2; the right-angle cross ruler 2 is provided with a graduated scale 3, and the graduated scale 3 is positioned in the stroke long hole and is parallel to the side plate 8; and a third positioning part 5 is arranged at the upper part of the graduated scale 3 corresponding to the drainage tube. The cerebral drainage tube positioning device can be used for a cerebral ventricle drainage process, improves the positioning accuracy of the cerebral drainage tube, improves the stability of cerebral drainage operation, and avoids the occurrence probability of misoperation. In the specific use process, the back plate of the T-shaped plate is fixed on the bedside guardrail through the first positioning piece, then the right-angle cross ruler is adjusted to enable the right-angle cross ruler to be over against the tragus of a patient to serve as a zero point, then the drainage tube is connected, and the drainage tube is fixed at the position of about 15-20cm of the graduated scale through the third positioning piece. Preferably, some patients need to heighten the bed head, and the right-angle cross ruler and the graduated scale can be slid upwards to adjust the zero point, and then the drainage tube is connected.

Specifically, the first positioning member 4 comprises at least one pair of mutually matched buckle assemblies, the buckle assemblies are hinged, one of the buckle assemblies is provided with a lock tongue 9, the other buckle assembly is correspondingly provided with a lock groove, a locking member is arranged in the lock groove, and the side wall of the lock groove is provided with a locking button related to the locking member; the pair of buckle components form a cylindrical cavity in a closed state. In the process of fixed installation, the clamping device can be clamped on the bedside guardrail through the bayonet component.

Further, referring to fig. 3-4, a through-out slot hole is formed in a side wall of the lock groove, the lock button extends into the slot hole to be connected with the lock piece, the lock piece is installed in the lock groove through a spring 13, a guide post 14 is arranged on an inner wall 15 of the lock groove corresponding to the spring 13, and the lock piece is controlled to move back and forth along the guide post 14 by pressing the lock button. Under the locking state, the spring bolt stretches into the locked groove and blocks the locking piece, and when the unlocking is needed, the locking button is pressed inwards, and the spring bolt and the locking piece are disengaged.

Further, referring to fig. 3-4, the locking member is a rectangular frame 10, a hanging hole 11 is formed in the inner side of the rectangular frame 10, and the locking tongue 9 is perpendicularly bent towards the hanging hole 11 to form a hook 12. Under the locking state, the hook is clamped in the hanging hole.

Specifically, second setting element 6 including set up in slide in the stroke slot, with slide matched with slider, set up in the magnet piece of slider below, set up the plectrum on the magnet piece, the plectrum is located the slide outside, the magnet piece of being convenient for slide, the slider passes through the connecting piece and connects right angle horizontal ruler 2 or scale 3. The magnet block is used for limiting, and the right-angle cross ruler can slide down after the position is prevented from being adjusted. Preferably, the slider may be disposed at the middle of the scale 3.

Specifically, the third positioning part 5 comprises a row of positioning holes arranged on the upper portion of the graduated scale 3, and the drainage tube can be clamped into the positioning holes for positioning.

Specifically, the transverse right-angle ruler 2 is extending structure so that aim at the tragus, the transverse right-angle ruler 2 is hinged to the graduated scale 3, the hinged position is provided with a right-angle limiting part, the maximum included angle of the transverse right-angle ruler 2 and the graduated scale 3 is limited to be a right angle through the limiting part, the vertical angle can be adjusted in the operation process, and the right-angle limiting part can adopt a convex strip perpendicular to the graduated scale 3.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a T shape ventricles of brain drainage tube fixing device which characterized in that: the bed side guardrail positioning device comprises a T-shaped plate and a right-angle cross ruler, wherein a first positioning element is arranged on a back plate of the T-shaped plate corresponding to a bed side guardrail, and a side plate of the T-shaped plate is vertically arranged on the back plate; the right-angle cross ruler is perpendicular to the side plate, a stroke long hole is formed in the side plate, and a second positioning piece is arranged on the stroke long hole and corresponds to the right-angle cross ruler; the right-angle transverse ruler is provided with a graduated scale which is positioned inside the stroke long hole and is parallel to the side plate; and the upper part of the graduated scale is provided with a third positioning part corresponding to the drainage tube.

2. The T-shaped ventricular drainage tube fixation device of claim 1, wherein: the first positioning piece comprises at least one pair of mutually matched buckle assemblies, the buckle assemblies are hinged, a lock tongue is arranged on one buckle assembly, a lock groove is correspondingly arranged on the other buckle assembly, a locking piece is arranged in the lock groove, and a locking button related to the locking piece is arranged on the side wall of the lock groove; the pair of buckle components form a cylindrical cavity in a closed state.

3. The T-shaped ventricular drainage tube fixation device of claim 2, wherein: the side wall of the lock groove is provided with a through external slotted hole, the locking button extends into the slotted hole to be connected with the locking piece, the locking piece is installed in the lock groove through a spring, the lock groove is provided with a guide post corresponding to the spring, and the locking piece is controlled to move back and forth along the guide post by pressing the locking button.

4. The T-shaped ventricular drainage tube fixation device of claim 3, wherein: the lock piece is a rectangular square frame, a hanging hole is formed in the inner side of the rectangular square frame, and the lock tongue is perpendicularly bent towards the direction of the hanging hole to form a hook.

5. The T-shaped ventricular drainage tube fixation device of claim 1, wherein: the second positioning piece comprises a slide arranged in the stroke long hole, a slide block matched with the slide, and a magnet block arranged below the slide block, wherein a shifting piece is arranged on the magnet block and is positioned outside the slide, and the slide block is connected with the right-angle cross ruler through a connecting piece.

6. The T-shaped ventricular drainage tube fixation device of claim 1, wherein: the third positioning part comprises a row of positioning holes arranged at the upper part of the graduated scale.

7. The T-shaped ventricular drainage tube fixation device of claim 1, wherein: the right-angle cross ruler is of a telescopic structure and is hinged with the graduated scale, and a right-angle limiting part is arranged at the hinged position.