CN208678007U

CN208678007U - Neurosurgery drainage stent

Info

Publication number: CN208678007U
Application number: CN201721426249.4U
Authority: CN
Inventors: 王健; 郑鑫辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-31
Filing date: 2017-10-31
Publication date: 2019-04-02
Anticipated expiration: 2027-10-31

Abstract

The utility model discloses a kind of neurosurgery drainage stents, including pedestal, the column that is fixed on the base on end face and the sliding sleeve being sleeved on outside column can be slided up and down to, the clamping screw for locking sliding sleeve and column is threaded on the lateral wall of sliding sleeve, sliding sleeve is fixed with support plate far from one end of clamping screw, on the upper surface of support plate it is fixed there are three be in " V "-shape arrangement for coiling drainage tube around tubing string, each non-slip rubber set is set with being interference fitted around the outside of tubing string, if being provided with arterial highway on the lateral wall of each non-slip rubber set is in the annular groove being partially submerged into for drainage tube being from top to bottom distributed, the inner wall of annular groove is arc shape structure；The phenomenon that the utility model effectively can avoid drainage tube from slipping.

Description

Neurosurgery drainage stent

Technical field

The utility model belongs to the field of medical instrument technology, is related to a kind of neurosurgery drainage stent.

Background technique

During neurosurgery surgical drainage, in order to ensure the highest point of drainage tube will be located above patient's external auditory canal 15 centimeters, therefore neurosurgery drainage stent is often needed to use during neurosurgery surgical drainage, drain pipe support It is located on neurosurgery drainage stent, since the drainage tube being erected on neurosurgery drainage stent at present cannot achieve and nerve Surgical drainage bracket is reliably fixed, so, it is easy to which occur that drainage tube slips from neurosurgery drainage stent shows As thus risk when will increase patients surgery.

Utility model content

To solve the above-mentioned problems, the utility model devises a kind of neurosurgery drainage stent, can be realized to drawing The phenomenon that being reliably fixed, drainage tube avoided to slip of flow tube.

Purpose of the utility model is realized as follows:

The neurosurgery drainage stent of the utility model, including pedestal, the column being fixed on the base on end face and can on The sliding sleeve being sleeved on to lower slider outside column is threaded with the locking for locking sliding sleeve and column on the lateral wall of sliding sleeve Bolt, sliding sleeve are fixed with support plate far from one end of clamping screw, and there are three the rows of being in " V "-shape for fixation on the upper surface of support plate Column for coiling drainage tube around tubing string, be each set with non-slip rubber set with being interference fitted around the outside of tubing string, each If it is recessed in the annular being partially submerged into for drainage tube being from top to bottom distributed to be provided with arterial highway on the lateral wall of non-slip rubber set Slot, the inner wall of annular groove are arc shape structure.

The neurosurgery drainage stent of the utility model, wherein be provided on the lateral wall of column for clamping screw The elongate slots that end is screwed into, elongate slots extend along the length direction of column；By the setting of elongate slots on column, in clamping screw End be screwed into elongate slots after, circumferentially rotating for sliding sleeve can be limited.

The neurosurgery drainage stent of the utility model, wherein non-slip mat is fitted on the lower end surface of pedestal, non-slip mat Anti-skid chequer is provided on lower surface；By the setting of the anti-skid chequer on the setting of non-slip mat and non-slip mat lower surface, in pedestal When being placed on the ground, anti-skidding effect can be played.

When the utility model is used, the serpentine-like shape of drainage tube is wound on to three on tubing string, since three around pipe Column is in the shape of the letter V arrangement, and is set with non-slip rubber set, the lateral wall of each non-slip rubber set around the external interference fit of tubing string On be provided with the annular groove being partially submerged into for drainage tube, so, be capable of increasing between tubing string and drainage tube Frictional force, the phenomenon that so as to effectively drainage tube be avoided to slip.

Detailed description of the invention

Fig. 1 is the schematic view of the front view of the utility model；

Fig. 2 is the overlooking structure diagram after drainage tube is wound on the utility model.

Specific embodiment

Specific embodiment of the present invention is described in further detail with reference to the accompanying drawing.

A kind of neurosurgery drainage stent including pedestal 1, the column 2 being fixed on 1 upper surface of pedestal and can slide up and down Ground is sleeved on the sliding sleeve 3 outside column 2, and the locking for locking sliding sleeve 3 and column 2 is threaded on the lateral wall of sliding sleeve 3 Bolt 4, sliding sleeve 3 are fixed with support plate 5 far from one end of clamping screw 4, and there are three be in " V " for fixation on the upper surface of support plate 5 Font arrangement for coiling drainage tube 6 around tubing string 7, be each set with anti-skidding rubber with being interference fitted around the outside of tubing string 7 Gum cover 8, if being provided with arterial highway on the lateral wall of each non-slip rubber set 8 is in from top to bottom to be distributed for 6 part of drainage tube The annular groove 81 of insertion, the inner wall of annular groove 81 are arc shape structure；It is provided on the lateral wall of column 2 for locking The elongate slots 21 that the end of bolt 4 is screwed into, elongate slots 21 extend along the length direction of column 2；It is set by elongate slots on column It sets, after the end of clamping screw is screwed into elongate slots, circumferentially rotating for sliding sleeve can be limited；It is pasted on the lower end surface of pedestal 1 Conjunction has non-slip mat 9, is provided with anti-skid chequer on the lower surface of non-slip mat 9；By on the setting of non-slip mat and non-slip mat lower surface The setting of anti-skid chequer can play anti-skidding effect when pedestal is placed on the ground；When the utility model is used, will Three are wound on to the serpentine-like shape of drainage tube on tubing string, are in the shape of the letter V arrangement around tubing string due to three, and around the external mistake of tubing string It is full of and is ordinatedly set with non-slip rubber set, is provided on the lateral wall of each non-slip rubber set and to be partially submerged into for drainage tube Annular groove, so, the frictional force being capable of increasing between tubing string and drainage tube, so as to effectively drainage tube be avoided to go out The phenomenon that now slipping.

It should be noted that in the embodiment above, as long as reconcilable technical solution can carry out permutation and combination, this Field technical staff can be according to the exhaustive all possibility of mathematical knowledge of permutation and combination, and therefore, the utility model is no longer to arrangement Technical solution after combination is illustrated one by one, but it is understood that being the technical solution after permutation and combination by the utility model It is disclosed.

It should be noted that listed above is only a kind of specific embodiment of the utility model.Obviously, the utility model Above embodiments are not limited to, acceptable there are many deformations.

In short, the institute that those skilled in the art directly can export or associate from content disclosed by the utility model There is deformation, is considered as the protection scope of the utility model.

Claims

1. a kind of neurosurgery drainage stent, it is characterised in that: including pedestal (1), the column being fixed on pedestal (1) upper surface (2) and the sliding sleeve (3) for being sleeved on column (2) outside can be slided up and down to, is threadedly coupled on the lateral wall of the sliding sleeve (3) useful Clamping screw (4) in locking sliding sleeve (3) and column (2), the sliding sleeve (3) are fixed with branch far from the one end of clamping screw (4) Fagging (5), on the upper surface of the support plate (5) it is fixed there are three be in " V "-shape arrangement for coiling drainage tube (6) around Tubing string (7) is each set with non-slip rubber set (8) around the outside of tubing string (7), each non-slip rubber set (8) with being interference fitted Lateral wall on if to be provided with arterial highway be in the annular groove (81) being partially submerged into for drainage tube (6) that is from top to bottom distributed, The inner wall of the annular groove (81) is arc shape structure.

2. neurosurgery drainage stent according to claim 1, which is characterized in that set on the lateral wall of the column (2) The elongate slots (21) being screwed into for the end of clamping screw (4) are equipped with, the elongate slots (21) are prolonged along the length direction of column (2) It stretches.

3. neurosurgery drainage stent according to claim 1 or 2, which is characterized in that on the lower end surface of the pedestal (1) It is fitted with non-slip mat (9), is provided with anti-skid chequer on the lower surface of the non-slip mat (9).