CN217162552U

CN217162552U - Head fixing support

Info

Publication number: CN217162552U
Application number: CN202220633332.3U
Authority: CN
Inventors: 龚丽君; 陈守喜
Original assignee: Sixth Affiliated Hospital of Sun Yat Sen University
Current assignee: Sixth Affiliated Hospital of Sun Yat Sen University
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-08-12
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a head fixed bolster in surgical auxiliary instrument technical field, but be fixed in the centre gripping adjustment mechanism on sick bed both sides bed edge including two symmetrical centre grippings, it does not wear to be equipped with L shape branch to divide equally on the centre gripping adjustment mechanism of both sides, the upper end of two L shape branches sets up in opposite directions, be provided with the L shape head fixed plate that two bilateral symmetry set up between two L shape branches, form head accommodation space between the L shape head fixed plate, the fixed connecting sleeve that is provided with of outer wall of L shape head fixed plate, connecting sleeve's medial extremity and L shape branch outside pot head merge through the tight fixed position of positioning bolt of spiro union on the connecting sleeve outer wall, be provided with trachea fixed bolster on the L shape head fixed plate, the utility model discloses can fix patient's head well at the operation in-process, prevent to press sore and play fixed tracheal effect.

Description

Head fixing support

Technical Field

The utility model relates to a technical field of auxiliary surgical instruments, in particular to a head fixing support.

Background

At present surgical operation is diversified, and the position cooperation also increases thereupon, and the operation table does not have supporting head support at present, and patient's neck can't be along with patient's axis motion, under the effect of patient's muscle laxative, narcotic, muscle protective capacities reduces, and patient's neck lumbar vertebrae lacks the protection, and the operation time is long, and light then influences patient's comfort level, and the weight then causes the influence to patient's life safety.

The prior operating table is not provided with a head fixing bracket, and has the following problems:

1. when the lateral position changes about the patient, patient's neck can not be along with the axis motion, and the operation time is long, influences patient's comfort level greatly, has great potential safety hazard.

2. The operation time of the patient is long, the head of the patient is pressed for a long time, the head of the patient is biased once, the auricle on one side is easily pressed, and the risk of pressure sores exists.

3. Doctors operate instruments, and the pressure on the face of a patient is easy, so that the risk of pressure sore damage to eyeballs, nasal tips and the like exists.

Based on this, the utility model designs a head fixed bolster to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a head fixed bolster to solve above-mentioned technical problem.

In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides a head fixed bolster, but includes that two symmetrical centre grippings are fixed in the centre gripping adjustment mechanism on sick bed both sides bed edge, both sides it does not wear to be equipped with L shape branch, two to equally divide on the centre gripping adjustment mechanism the upper end of L shape branch sets up in opposite directions, two be provided with the L shape head fixed plate that two bilateral symmetry set up between the L shape branch, form head accommodation space between the L shape head fixed plate, the fixed connecting sleeve that is provided with of outer wall of L shape head fixed plate, connecting sleeve's medial extremity with L shape branch outside pot head merge pass through the spiro union in location bolt fastening position on the connecting sleeve outer wall, be provided with trachea fixed bolster on the L shape head fixed plate.

Preferably, the centre gripping adjustment mechanism includes C shape centre gripping frame, the bottom spiro union of C shape centre gripping frame has the clamping bolt, the fixed adjusting sleeve that is provided with of outer wall of C shape centre gripping frame, adjusting sleeve's lateral wall spiro union has adjusting bolt, the lower extreme of L shape branch is worn to locate in the adjusting sleeve and through adjusting bolt locking is fixed.

Preferably, the middle part of the side edge of the horizontal plate of the L-shaped head fixing plate is recessed inwards to form a head limiting groove.

Preferably, the middle part of the vertical plate of the L-shaped head fixing plate is provided with a hole to form an ear accommodating groove.

Preferably, the inner side surface of the L-shaped head fixing plate is wrapped with a soft cushion layer.

Preferably, both sides interval distribution's around two step holes, both sides are equallyd divide respectively to the horizontal plate of L shape head fixed plate inside, wear to be equipped with the slide bar between the step hole, the both ends of slide bar are provided with spacing separation blade, slide bar both ends cover is equipped with compression spring, compression spring is located in the step hole and with the step face looks butt in spacing separation blade and step hole.

Preferably, the trachea fixed bolster is the loop configuration that the top has the opening to be less than trachea pipe diameter, be provided with the support groove in the middle of the riser top of L shape head fixed plate, the trachea fixed bolster be provided with a plurality of that distributes side by side and distribute in the support groove.

Compared with the prior art, utility model's beneficial effect does:

the utility model discloses can fix patient's head well, when making the left and right sides position of patient change, whole axial motion protects cervical vertebra safety.

The utility model discloses head bottom side, the patient condition is conveniently observed to ears side fretwork design, avoids long-time pressurized.

The utility model discloses both sides L shape head fixed plate height is a little higher than patient's face, plays the facial effect of protection.

The utility model discloses trachea fixed bolster can fix trachea cannula and endotracheal tube, protects trachea cannula and pipe, anticreep pipe.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the head holding and fixing portion of the present invention;

FIG. 3 is a schematic top view of the head holding portion of the present invention;

fig. 4 is a schematic side view of the head holding and fixing portion of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-clamping adjusting mechanism, 101-C-shaped clamping frame, 102-clamping bolt, 103-adjusting sleeve, 104-adjusting bolt, 2-L-shaped support rod, 3-L-shaped head fixing plate, 301-head limiting groove, 302-ear accommodating groove, 303-cushion layer, 305-step hole, 306-sliding rod, 307-limiting baffle, 308-compression spring, 309-bracket groove, 4-connecting sleeve, 5-positioning bolt and 6-trachea fixing bracket.

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. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a technical solution: a head fixing support comprises two clamping adjusting mechanisms 1 which can be symmetrically clamped and fixed on bed edges on two sides of a sickbed, wherein each clamping adjusting mechanism 1 comprises a C-shaped clamping frame 101, clamping bolts 102 are screwed at the bottoms of the C-shaped clamping frames 101, the C-shaped clamping frames 101 can be clamped on the bed edges and fixed after the clamping bolts 102 are screwed; an adjusting sleeve 103 is fixedly arranged on the outer wall of the C-shaped clamping frame 101, an adjusting bolt 104 is screwed on the side wall of the adjusting sleeve 103, an inserting hole is formed in the adjusting sleeve 103 and used for installing the L-shaped supporting rod 2 in a penetrating mode, the clamping adjusting mechanisms 1 on the two sides are respectively provided with the L-shaped supporting rod 2 in a penetrating mode, the lower end of the L-shaped supporting rod 2 is arranged in the adjusting sleeve 103 in a penetrating mode and locked and fixed through the adjusting bolt 104, and the upper ends of the two L-shaped supporting rods 2 are arranged in opposite directions and used for supporting and installing a head clamping part structure;

two L-shaped head fixing plates 3 which are bilaterally symmetrically arranged are arranged between the two L-shaped supporting rods 2, a connecting sleeve 4 is fixedly arranged on the outer wall of each L-shaped head fixing plate 3, the inner side end of each connecting sleeve 4 is sleeved with the outer side end of each L-shaped supporting rod 2 and is tightly fixed by a positioning bolt 5 which is screwed on the outer wall of the corresponding connecting sleeve 4, the horizontal sections of the connecting sleeve 4 and the L-shaped supporting rods 2 can be sleeved and adjusted to change the distance between the L-shaped head fixing plates 3 on the two sides, and the positioning bolts 5 are locked and positioned after the horizontal sections are adjusted to a proper clamping and fixing distance;

the L-shaped head fixing plate 3 is composed of a horizontal plate and a vertical plate, the height of the vertical plate is slightly higher than that of the head, after the head of a patient is placed in the head space, the vertical plates on the two sides can play a role in protecting the face, so that doctors are prevented from operating instruments, the instruments are easy to press on the face of the patient, and the risk of pressure sore damage to eyeballs, nasal tips and the like is avoided; a head accommodating space is formed between the L-shaped head fixing plates 3, the middle parts of the side edges of the horizontal plates of the L-shaped head fixing plates 3 are concave inwards to form head limiting grooves 301, and the hindbrain positions of patients can be fixedly placed through the head limiting grooves 301; an ear accommodating groove 302 is formed by opening a hole in the middle of the vertical plate of the L-shaped head fixing plate 3, and the ear accommodating groove 302 corresponds to the ear of the patient and is used for accommodating the ear of the patient; the medial surface cladding of L shape head fixed plate 3 is provided with cushion layer 303, and cushion layer 303 surface is close skin face, built-in sponge, can laminate contact head better when fixed patient's head to provide the soft contact surface, promote the comfort level, prevent to press the sore.

Further, in order to improve the integrity of the device and the clamping operability; two stepped holes 305 distributed at intervals are respectively formed in the horizontal plates of the L-shaped head fixing plates 3 at the two sides, a sliding rod 306 penetrates between the stepped holes 305 at the two sides, two ends of the sliding rod 306 are provided with limit stop pieces 307, two ends of the sliding rod 306 are sleeved with compression springs 308, the compression springs 308 are positioned in the stepped holes 305 and abut against the stepped surfaces of the limit stop pieces 307 and the stepped holes 305, when the positioning bolt 5 is in a natural state without being locked, the L-shaped head fixing plates 3 at the two sides slide towards the middle along the sliding rod 306 under the elastic force of the compression springs 308 and are closed towards each other, when the positioning bolt is practically used and fixed with the head of a patient, the L-shaped head fixing plates 3 at the two sides are required to be broken to be larger than the width of the head, after the head of the patient is placed in a clamping space, the L-shaped head fixing plates 3 at the two sides are naturally released, and the L-shaped head fixing plates 3 at the two sides can slide towards the middle along the sliding rod 306 under the elastic force of the compression springs 308 and be attached to the head of the patient, at the moment, the positioning bolt 5 is locked again to finish clamping and fixing without manually adjusting the clamping distance of the L-shaped head fixing plates 3 at two sides, so that the operation is convenient for saving time for operation preparation.

An air pipe fixing support 6 is arranged on the L-shaped head fixing plate 3, the air pipe fixing support 6 is of an annular structure with an opening smaller than the diameter of an air pipe at the top, an air pipe insertion pipe or a guide pipe can be clamped into the air pipe fixing support 6 through the opening in the fixing support 6, the air pipe fixing support 6 is utilized to limit the movable position of the air pipe insertion pipe or the guide pipe, and the air pipe is prevented from shaking and scattering; a support groove 309 is formed in the middle of the top of the vertical plate of the L-shaped head fixing plate 3, the trachea fixing support 6 is provided with a plurality of plates which are distributed side by side and distributed in the support groove 309, and the phenomenon that the part of the trachea fixing support 6 protrudes out of the top of the L-shaped head fixing plate 3 to hinder operation is avoided.

Working principle embodiment:

as shown in figure 1, the device is clamped and fixed on the edge of an operating bed by using a C-shaped clamping frame 101 of a two-side clamping and adjusting mechanism 1 in cooperation with a clamping bolt 102, the adjusting bolt 104 is locked after the supporting height of an L-shaped support rod 2 is adjusted to a proper position by pulling up and down, the positioning bolts 5 on two sides are unscrewed, the L-shaped head fixing plates 3 on two sides are opened to be larger than the head width, the head of a patient is placed in a clamping space, the head hindbrain is clamped into a head limiting groove 301, ear parts on two sides are clamped into an ear accommodating groove 302, then the L-shaped head fixing plates 3 on two sides are naturally released, the L-shaped head fixing plates 3 on two sides can slide towards the middle under the elastic force of a compression spring 308 to be attached to the head of the patient along a sliding rod 306, at the moment, the positioning bolts 5 are locked again to finish clamping and fixing, a trachea cannula or a catheter used for an operation can be clamped into a trachea fixing bracket 6, the movable position of the trachea cannula or the catheter is limited by using the trachea fixing bracket 6, prevent the trachea from shaking and scattering.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.

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 head fixing bracket is characterized in that: but be fixed in centre gripping adjustment mechanism (1) on sick bed both sides bed edge, both sides but centre gripping adjustment mechanism (1) is gone up equally and is do not worn to be equipped with L shape branch (2), two the upper end of L shape branch (2) sets up in opposite directions, two be provided with L shape head fixed plate (3) that two bilateral symmetry set up between L shape branch (2), form the head accommodation space between L shape head fixed plate (3), the outer wall of L shape head fixed plate (3) is fixed and is provided with connecting sleeve (4), the outer medial extremity of connecting sleeve (4) with L shape branch (2) outside pot head merge through the spiro union in positioning bolt (5) tight fixation position on connecting sleeve (4) outer wall, be provided with trachea fixed bolster (6) on L shape head fixed plate (3).

2. A head fixation support as claimed in claim 1, wherein: the clamping adjusting mechanism (1) comprises a C-shaped clamping frame (101), a clamping bolt (102) is screwed at the bottom of the C-shaped clamping frame (101), an adjusting sleeve (103) is fixedly arranged on the outer wall of the C-shaped clamping frame (101), an adjusting bolt (104) is screwed on the side wall of the adjusting sleeve (103), and the lower end of the L-shaped supporting rod (2) penetrates through the adjusting sleeve (103) and is locked and fixed through the adjusting bolt (104).

3. A head fixation support as claimed in claim 1, wherein: the middle part of the side edge of the horizontal plate of the L-shaped head fixing plate (3) is concave to form a head limiting groove (301).

4. A head fixation support as claimed in claim 1, wherein: an ear accommodating groove (302) is formed by opening a hole in the middle of a vertical plate of the L-shaped head fixing plate (3).

5. A head fixation support as claimed in claim 1, wherein: the inner side surface of the L-shaped head fixing plate (3) is coated with a soft cushion layer (303).

6. A head fixation support as claimed in claim 1, wherein: both sides the inside step hole (305) of respectively seting up two front and back interval distribution of the horizontal plate of L shape head fixed plate (3), both sides wear to be equipped with slide bar (306) between step hole (305), the both ends of slide bar (306) are provided with spacing separation blade (307), slide bar (306) both ends cover is equipped with compression spring (308), compression spring (308) are located in step hole (305) and with the step face looks butt of spacing separation blade (307) and step hole (305).

7. A head fixation support as claimed in claim 1, wherein: trachea fixed bolster (6) are the top and have the opening and be less than the loop configuration of trachea pipe diameter, be provided with support groove (309) in the middle of the riser top of L shape head fixed plate (3), trachea fixed bolster (6) are provided with a plurality of that distributes side by side and distribute in support groove (309).