CN213310627U

CN213310627U - Trachea tumour postoperative position fixing device

Info

Publication number: CN213310627U
Application number: CN202021133766.4U
Authority: CN
Inventors: 杜碧丽
Original assignee: First Affiliated Hospital of Nanyang Medical College
Current assignee: First Affiliated Hospital of Nanyang Medical College
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-06-01
Anticipated expiration: 2030-06-18

Abstract

A posture fixing device used after a tracheal tumor operation effectively solves the problem that a patient is difficult to keep neck forward or head up for a long time; the device comprises a vertically placed back plate, wherein a transmission box is arranged on the left side of the back plate, a front axial incomplete gear and a rear axial incomplete gear are rotatably connected in the transmission box, a side wall of the transmission box is slidably connected with a positioning rod, the upper end of the positioning rod can be inserted between two adjacent gear teeth on the incomplete gear, a vertical supporting rod is fixed at the upper end of the incomplete gear, the upper end of the supporting rod extends out of the transmission box and is fixed with a pressing plate, U-shaped baffles with upward openings are detachably connected to the front side and the rear side of the lower end of the pressing plate respectively, supporting plates are arranged on opposite; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Trachea tumour postoperative position fixing device

Technical Field

The utility model relates to a technical field, especially a trachea tumour postoperative position fixing device are fixed to the position.

Background

The treatment of the tumor of the right trachea is mainly surgical resection, but the length of the trachea which can be resected is limited, and the trachea can be resected within 6cm or half of the full length. In order to prevent the operation failure caused by too large tension on an anastomotic stoma after the tracheotomy, the neck of a patient is generally fixed, and the lower jaw and the prothorax are hung and sewn subcutaneously by thick silk threads to form the neck forward bending of 30 degrees, so that the patient is painful for position limitation while the original huge chest wound is caused. And the neck is bent forwards and kept to be level-up after two weeks, but the head cannot be deviated and lowered, the neck is limited to be excessively moved for three months, and the situation that the patient keeps level-up for a long time is difficult to achieve.

SUMMERY OF THE UTILITY MODEL

To above-mentioned condition, for overcoming prior art's defect, the utility model aims at providing a tracheal tumour postoperative position fixing device, the effectual patient that has solved is difficult to keep the neck anteflexion or the problem of looking straight for a long time.

The technical scheme of its solution is, the utility model discloses a vertical backplate of placing, the backplate left side is equipped with the transmission box, the transmission box rotates in and is connected with the incomplete gear of front and back axial, lateral wall sliding connection has the locating lever under the transmission box, the locating lever upper end can be inserted between two adjacent teeth of a cogwheel on the incomplete gear, incomplete gear upper end is fixed with the bracing piece of vertical direction, the bracing piece upper end is stretched out the transmission box and is fixed with the press panel, both sides are dismantled respectively around the press panel lower extreme and are connected with U-shaped and opening baffle up, be equipped with the layer board on two baffle opposite faces respectively, both sides are equipped with about band respectively.

Compared with the prior art, the beneficial effects of the utility model are that: set up wobbling bracing piece on the left of the backplate, upper end of the support rod is equipped with the pressure board, the bracing piece drives the pressure board and swings 30 to the right and can restrict patient's head and keep the neck forward bent 30 for a long time, alleviate patient's misery, and guarantee treatment, both sides are dismantled and are connected with the plate washer around the pressure board, the plate washer can prevent that the patient is inclined to the head, the layer board prevents that the patient from lowering the head, and then improve postoperative recovery effect, this simple structure, convenient operation, the design is novel, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is an isometric view of the present invention.

Fig. 3 is a partial sectional front view of the present invention.

Fig. 4 is a front view of the present invention.

Fig. 5 is a cross-sectional view a-a of fig. 4 according to the present invention.

Fig. 6 is a cross-sectional view of B-B of fig. 4 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 6, including vertical backplate 1 of placing, 1 left side of backplate is equipped with

transmission box

2, 2 internal rotations of transmission box are connected with front and back axial

incomplete gear

3, 2 lateral wall sliding connection have locating lever 4 under the transmission box, 4 upper ends of locating lever can insert between two adjacent teeth of a cogwheel on

incomplete gear

3, 3 upper ends of incomplete gear are fixed with the bracing piece 5 of vertical direction, 5 upper ends of bracing piece stretch out transmission box 2 and be fixed with press the clamp plate 6, both sides are dismantled respectively around the press plate 6 lower extreme and are connected with U-shaped and opening baffle 7 up, be equipped with layer board 8 on two baffle 7 opposite faces respectively, both sides are equipped with about band 9 respectively around 1 upper end of backplate.

In order to support the incomplete gear 3 and enable the incomplete gear to automatically reset, a front axial rotating shaft 10 and a rear axial rotating shaft are connected in the transmission box 2 in a rotating mode, the incomplete gear 3 is coaxially and fixedly connected with the rotating shaft 10, a coil spring 11 is installed on the rotating shaft 10, and the free end of the coil spring 11 is fixedly connected with the inner wall of the transmission box 2.

In order to enable the positioning rod 4 to be inserted between two adjacent gear teeth, the lower side wall of the transmission box 2 is provided with a through groove, the positioning rod 4 is connected with the through groove in a sliding mode, the lower end of the positioning rod 4 extends out of the through groove and is provided with a waist-shaped groove in the left-right direction, the lower end of the transmission box 2 is hinged with a lever 12 in the left-right direction, the right end of the lever 12 is connected with the waist-shaped groove in a sliding mode through a pin shaft 13, and an elastic sheet 14 is arranged between the left.

In order to facilitate the observation that the supporting rod 5 swings 30 degrees rightwards, the upper end of the back plate 1 is provided with a yielding groove 15, the left side of the yielding groove 15 is communicated with the inside of the transmission box 2, and an included angle of 30 degrees is formed between the right side surface of the yielding groove and the left side surface of the back plate 1.

In order to conveniently disassemble and assemble the baffle 7, the front side and the rear side of the pressing plate 6 are respectively provided with a sliding groove with a downward opening, the left side wall of the baffle 7 is in sliding connection with the sliding groove, the upper side of the baffle 7 is provided with a limiting groove 16 which is through from front to back, the front end and the rear end of the pressing plate 6 are respectively in sliding connection with a T-shaped limiting post 17, the big end of each limiting post 17 is arranged back to back, and the opposite ends of each limiting post 17 are respectively inserted into the limiting grooves 16 on the corresponding.

For the convenience of operation, the lower side surfaces of the opposite ends of the two limiting columns 17 are inclined surfaces with high inside and low outside, and an elastic belt 18 is arranged between the stepped surface of the limiting columns 17 and the pressing plate 6.

In order to fix backplate 1 at patient's back for the convenience, 1 left end face front and back both sides of backplate be equipped with first magic subsides 19 respectively, about band 9 free end up side be equipped with can rather than correspond the first magic subsides 19 adhesive second magic subsides 20 of side.

In order to increase the comfort of the patient, the right side surface of the pressing plate 6 and the upper surface of the supporting plate 8 are both arc-shaped surfaces.

When the utility model is used, the baffle 7 is arranged in the initial state on the pressing plate 6;

when the neck of the patient needs to be kept forward bent by 30 degrees, the two limiting columns 17 are pulled outwards, the opposite ends of the two limiting columns 17 are separated from the limiting grooves 16, the baffle 7 can slide out of the sliding grooves and be separated from the pressing plate 6, and at the moment, the elastic belt 18 drives the corresponding limiting columns 17 to reset;

attaching the right side surface of the back plate 1 to the back of the patient, and wrapping the two restraint belts 9 around the shoulders to adhere the first magic tape 19 and the second magic tape 20, so as to fix the back plate 1 on the back of the patient; after the neck of the patient is adjusted to be forward bent by 30 degrees, the nursing staff pulls the left end of the lever 12 upwards, the left end of the lever 12 swings upwards and extrudes the elastic sheet 14, the right end of the lever 12 drives the positioning rod 4 to move downwards through the pin shaft 13, the positioning rod 4 releases the positioning of the incomplete gear 3, the supporting rod 5 is pulled rightwards, the supporting rod 5 drives the incomplete gear 3 to rotate clockwise and enables the coil spring 11 to accumulate force, when the supporting rod 5 drives the pressing plate 6 to swing rightwards until the right side surface of the pressing plate is attached to the right side surface of the abdicating groove 15, the lever 12 is loosened, the lever 12 is reset under the action of the elastic sheet 14, the right end of the lever 12 pushes the positioning rod 4 to be inserted between two adjacent gear teeth on the incomplete gear 3 through the pin shaft 13, at the moment, the right side surface of the pressing plate 6 is attached to the back brain of the patient, thereby enabling the patient to keep the neck forward bent by 30 degrees for a long time, and relieving the pain caused by suturing the lower jaw and the chest in the prior art;

when a patient needs to keep flat view, the left end of the lever 12 is pulled upwards, after the positioning rod 4 releases the positioning of the incomplete gear 3, the rotating shaft 10 drives the supporting rod 5 to rotate anticlockwise through the incomplete gear 3 under the action of the coil spring 11, when the supporting rod 5 drives the pressing plate 6 to rotate to the vertical direction, the left end of the lever 12 is loosened, the positioning rod 4 positions the incomplete gear 3, the upper surface of the supporting plate 8 is contacted with the lower jaw of the patient after the neck position of the patient is adjusted to be in horizontal view, the left side walls of the two baffle plates 7 are inserted into the sliding grooves, the upper end of the left side wall of the baffle plate 7 extrudes the inclined surface of the limiting column 17, the limiting column 17 slides outwards and stretches the elastic belt 18, after the limiting groove 16 is flush with the limiting column 17, the limiting column 17 is reset and inserted into the corresponding limiting groove 16 under the action of the elastic belt 18, and the two baffle plates 7 are installed on the plate 6 to effectively, the supporting plate 8 prevents the patient from lowering the head, and improves the treatment effect.

The utility model discloses dress at patient's back, can not influence patient's normal rest.

Claims

1. A body position fixing device after tracheal tumor operation, which comprises a back plate (1) which is vertically arranged, the novel gear transmission mechanism is characterized in that a transmission box (2) is arranged on the left side of a back plate (1), a front incomplete gear (3) and a rear incomplete gear (3) are axially connected in the transmission box (2) in a rotating mode, a positioning rod (4) is slidably connected to the side wall of the transmission box (2), the upper end of the positioning rod (4) can be inserted between two adjacent gear teeth on the incomplete gear (3), a supporting rod (5) in the vertical direction is fixed at the upper end of the incomplete gear (3), the upper end of the supporting rod (5) stretches out of the transmission box (2) and is fixed with a pressing plate (6), U-shaped baffles (7) with upward openings are respectively detached from the front side and the rear side of the lower end of the pressing plate (6), supporting plates (8) are respectively arranged.

2. The postoperative position fixing device for the tracheal tumor according to claim 1, wherein the transmission box (2) is rotatably connected with a front and back axial rotating shaft (10), the incomplete gear (3) is coaxially and fixedly connected with the rotating shaft (10), the rotating shaft (10) is provided with a coil spring (11), and the free end of the coil spring (11) is fixedly connected with the inner wall of the transmission box (2).

3. The postoperative body position fixing device for the tracheal tumor according to claim 1, wherein a through groove is formed in the lower side wall of the transmission box (2), the positioning rod (4) is slidably connected with the through groove, the lower end of the positioning rod (4) extends out of the through groove and is provided with a waist-shaped groove in the left-right direction, a lever (12) in the left-right direction is hinged to the lower end of the transmission box (2), the right end of the lever (12) is slidably connected with the waist-shaped groove through a pin shaft (13), and an elastic sheet (14) is arranged between the left end of the lever (12) and the lower end face of the transmission box (2).

4. The body position fixing device after the tracheal tumor operation is characterized in that an abdicating groove (15) is formed in the upper end of the back plate (1), the left side of the abdicating groove (15) is communicated with the inside of the transmission box (2), and an included angle of 30 degrees is formed between the right side of the abdicating groove and the left side of the back plate (1).

5. The postoperative position fixing device for tracheal tumor according to claim 1, wherein the front and rear sides of the pressing plate (6) are respectively provided with a sliding groove with a downward opening, the left side wall of the baffle plate (7) is slidably connected with the sliding groove, the upper side of the baffle plate is provided with a front and rear through limiting groove (16), the front and rear ends of the pressing plate (6) are respectively slidably connected with a T-shaped limiting post (17), the large ends of the two limiting posts (17) are arranged back to back, and the opposite ends of the two limiting posts (17) are respectively inserted into the limiting grooves (16) on the corresponding sides.

6. The body position fixing device after the tracheal tumor operation as claimed in claim 5, wherein the lower side surfaces of the opposite ends of the two limiting columns (17) are inclined surfaces with a higher inside and a lower outside, and an elastic band (18) is arranged between the step surface of the limiting column (17) and the pressing plate (6).

7. The postoperative position fixing device for tracheal tumor according to claim 1, wherein the front side and the rear side of the left end surface of the backboard (1) are respectively provided with a first magic tape (19), and the upper side of the free end of the restraint strap (9) is provided with a second magic tape (20) which can be adhered to the first magic tape (19) on the corresponding side.

8. The postoperative posture fixing device for the tracheal tumor according to claim 1, wherein the right side surface of the pressing plate (6) and the upper surface of the supporting plate (8) are both arc-shaped surfaces.