CN210844037U

CN210844037U - Fixing device for preventing asphyxia after anesthesia

Info

Publication number: CN210844037U
Application number: CN201921456274.6U
Authority: CN
Inventors: 李文波; 邱江江; 程闪
Original assignee: Second Affiliated Hospital of Zhengzhou Unviersity
Current assignee: Second Affiliated Hospital of Zhengzhou Unviersity
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-26
Anticipated expiration: 2029-09-03

Abstract

An anti-asphyxia fixing device after anesthesia effectively solves the problem that the existing anti-asphyxia fixing device after anesthesia for patients is inconvenient to use; the movable support comprises a fixed box in the vertical direction, wherein the left side and the right side of the side wall of the fixed box are respectively provided with a first sliding groove which is communicated up and down and in the left-right direction, the upper side of the fixed box is provided with a through groove in the left-right direction, a sliding shell which can move up and down and in the left-right direction is arranged in the through groove, the upper side wall of the sliding shell is provided with a second sliding groove which is communicated up and down and in the left-right direction, the second sliding groove is positioned under the two first sliding grooves, the left side and the right side in the second sliding groove are respectively connected with support rods in the up-down direction in a sliding manner, the two support rods; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Fixing device for preventing asphyxia after anesthesia

Technical Field

The utility model relates to a department of anesthesia medical instrument technical field, concretely relates to prevent fixing device that stifles after anesthesia.

Background

When a patient is subjected to general anesthesia operation, the tension of soft tissues in the oropharyngeal cavity is reduced, the soft tissues are loosened and collapsed, the lower jaw is retreated, and the tongue root is retreated under the action of the medicine, so that the complete or incomplete obstruction phenomenon of the upper respiratory tract is generated, the breathing of the patient is difficult, and the patient can be suffocated to die seriously.

In order to avoid the above situation, the bracket is usually used for assisting to lift and fix the lower jaw, and at present, the bracket used clinically has a plurality of types, but cannot be adjusted according to the requirements of different patients, is inconvenient for medical personnel to perform other operations, and cannot meet the requirements of the medical personnel and patients.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model aims at providing an prevent fixing device that stifles after the anesthesia, effectual solved the current problem of preventing fixing device awkward to stifle after anaesthetizing to the patient.

The technical scheme of its solution is, the utility model discloses a fixed case of upper and lower direction, the first sliding tray that link up and control the direction about and about the fixed case lateral wall left and right sides is seted up respectively, the fixed case upside is seted up the groove of link up of control direction, link up the inslot and be equipped with the slip shell that can reciprocate and control the direction, the lateral wall is seted up about and link up and control the second sliding tray of direction about and on the slip shell, the second sliding tray is located under two first sliding trays, the bracing piece of direction about the slip connection about the second sliding tray difference, two bracing pieces can be relative or back of the body motion, two bracing piece upper ends can stretch out the first sliding tray rather than corresponding side respectively.

Compared with the prior art, the beneficial effects of the utility model are that: two bracing pieces can move mutually or back of the body mutually, and the set casing can drive two bracing pieces and reciprocate, is convenient for support different size patients ' mandible, and the U-shaped pillow prevents that patient's head from being weigh wounded, has increased patient's comfort level, and this device is located the patient below, can not cause the influence to doctor's operation, has improved medical personnel's work efficiency, this simple structure, convenient operation conceives the novelty, and the practicality is strong.

Drawings

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

Fig. 2 is the front view of the sectioning axle of the utility model.

Fig. 3 is an enlarged view of a in fig. 2 according to the present invention.

Fig. 4 is an enlarged view of B in fig. 2 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.

The portable electronic device is characterized in that the portable electronic device is provided by figures 1 to 4, and comprises a fixing box 1 in the vertical direction, first sliding grooves 2 which are vertically communicated and are in the left and right directions are respectively formed in the left and right sides of the side wall of the fixing box 1, through grooves 3 which are in the left and right directions are formed in the upper side of the fixing box 1, sliding shells 4 which are capable of vertically moving and are in the left and right directions are arranged in the through grooves 3, second sliding grooves 5 which are vertically communicated and are in the left and right directions are formed in the side wall of the sliding shells 4, the second sliding grooves 5 are located under the two first sliding grooves 2, supporting rods 6 which are in the vertical direction are respectively and slidably connected to the left and right sides in the second sliding grooves 5, the two supporting rods 6 can move oppositely or oppositely, and.

In order to move the sliding shell 4 up and down, the left side and the right side in the fixed box 1 are respectively and rotatably connected with a threaded shaft 7 in the vertical axial direction, and the threaded shaft 7 is in threaded connection with the sliding shell 4 and is positioned behind the support rod 6.

In order to enable the threaded shafts 7 to rotate, worm wheels 8 which are positioned below the sliding shell 4 are coaxially fixed on the two threaded shafts 7 respectively, worms 9 which are in left-right axial direction and can be meshed with the two worm wheels 8 are connected in the fixed box 1 in a rotating mode, and the right end of each worm 9 penetrates through the fixed box 1 and is coaxially provided with a hand wheel 10.

In order to enable the two support rods 6 to move oppositely or back to back, a left axial screw rod 11 and a right axial screw rod 11 are connected in the sliding shell 4 in a rotating mode, the right end of the screw rod 11 penetrates through the sliding shell 4 and is coaxially provided with a knob 12, the left side and the right side of the screw rod 11 are opposite in thread rotating direction and are respectively in thread connection with sliding blocks 13, and the upper ends of the two sliding blocks 13 are respectively fixedly connected with the support rods 6 on the corresponding sides of the.

In order to improve the comfort of the patient, the upper surface of the fixed box 1 is provided with a U-shaped pillow 14 which is positioned between the two support rods 6 and is in the front-back direction.

In order to improve the supporting effect of the device, the upper end surfaces of the two supporting rods 6 are concave U-shaped surfaces.

In order to fix the device on the operating bed, the rear surface of the fixed box 1 is provided with a concave block 15 which is positioned at the upper side and has a backward opening, and the left side and the right side of the lower side wall of the concave block 15 are respectively in threaded connection with a fastening bolt 16 in the vertical axial direction.

In order to move the device conveniently, the lower surface of the fixed box 1 is provided with a plurality of universal wheels 17 with self-locking function.

When the utility model is used, the device is in an initial state that the lower surface of the sliding shell 4 is contacted with the side wall of the through groove 3, and the opposite surfaces of the two sliding blocks 13 are respectively contacted with the side walls of the corresponding side fixing boxes 1;

the device is pushed to the head of the operation bed, the concave block 15 is sleeved on the head of the operation bed, the head of the operation bed is contacted with the front side wall of the concave block 15, and the device is fixed on the head of the operation bed by respectively rotating the two fastening bolts 16;

the patient lies on the operating bed, the head is rested on the U-shaped pillow 14, wherein the mandible angles on the left side and the right side of the patient are respectively positioned right above the first sliding grooves 2 on the corresponding sides of the patient, the knob 12 is rotated clockwise after the patient is subjected to general anesthesia operation, the hand wheel 10 drives the screw rod 11 to rotate clockwise, the screw rod 11 drives the two sliding blocks 13 to move relatively, the two support rods 6 synchronously move relatively and gradually approach the head of the patient, and the knob 12 stops rotating when the two support rods 6 respectively move to positions right below the mandible angles on the corresponding sides of the patient;

the hand wheel 10 is rotated clockwise, the hand wheel 10 drives the worm 9 to rotate clockwise, the worm 9 drives the two threaded shafts 7 to rotate clockwise respectively through the worm wheel 8 meshed with the worm 9, the two threaded shafts 7 drive the sliding shell 4 to move upwards, the two supporting rods 6 move upwards synchronously, the two supporting rods 6 gradually approach and contact the mandible angle of the patient and the corresponding side of the patient in the process of moving upwards, after the upper ends of the supporting rods 6 are contacted with the mandible angle of the patient, the mandible of the patient is lifted upwards along with the continuous upward movement of the supporting rods 6, and the root of the tongue of the patient synchronously moves upwards and is far away from the upper respiratory tract;

patient's mandible is lifted up behind the suitable height stall hand wheel 10 upwards, and patient's tongue root can't shelter from its upper respiratory track this moment, avoids patient's upper respiratory track complete or incomplete emergence of obstruction phenomenon, and the doctor can operate it.

The utility model discloses the up end of well two bracing pieces 6 is the U-shaped face of indent, is convenient for block patient's angle of mandible.

The U-shaped pillow 14 of the utility model can be made of soft materials, which prevents the head of the patient from being crushed.

Claims

1. An anti-asphyxia fixing device after anesthesia comprises a fixing box (1) in the up-down direction, the novel multifunctional box is characterized in that the left side and the right side of the side wall of the fixed box (1) are respectively provided with a first sliding groove (2) which is vertically communicated and is in the left-right direction, the upper side of the fixed box (1) is provided with a through groove (3) in the left-right direction, a sliding shell (4) which can move up and down and is in the left-right direction is arranged in the through groove (3), the side wall of the sliding shell (4) is provided with a second sliding groove (5) which is vertically communicated and is in the left-right direction, the second sliding groove (5) is positioned under the two first sliding grooves (2), the left side and the right side of the second sliding groove (5) are respectively and slidably connected with supporting rods (6) in the up-down direction, the two supporting rods (6) can move oppositely or back to.

2. The post-anesthesia asphyxia prevention fixing device according to claim 1, wherein the left side and the right side of the inside of the fixing box (1) are respectively and rotatably connected with a threaded shaft (7) in an up-down axial direction, and the threaded shaft (7) is in threaded connection with the sliding shell (4) and is positioned behind the support rod (6).

3. The post-anesthesia asphyxia-preventing fixing device as claimed in claim 2, wherein worm gears (8) located below the sliding shell (4) are coaxially fixed on the two threaded shafts (7), a worm (9) which is axially left and right and can be meshed with the two worm gears (8) is rotatably connected in the fixing box (1), and a hand wheel (10) is coaxially arranged at the right end of the worm (9) and penetrates through the fixing box (1).

4. The post-anesthesia asphyxia prevention fixing device according to claim 1, wherein a left and right axial screw rod (11) is rotatably connected to the sliding housing (4), a knob (12) is coaxially disposed at the right end of the screw rod (11) and penetrates through the sliding housing (4), sliding blocks (13) are respectively and threadedly connected to the left and right sides of the screw rod (11) in opposite threaded directions, and the upper ends of the two sliding blocks (13) are respectively and fixedly connected to the corresponding supporting rods (6).

5. A post-anesthesia asphyxia prevention fixing device according to claim 1, wherein a U-shaped pillow (14) is provided on the upper surface of the fixing box (1) in the front-rear direction between the two support rods (6).

6. A post-anesthesia asphyxia-preventing fixing device according to claim 1, wherein the upper end surfaces of the two support rods (6) are concave U-shaped.

7. The post-anesthesia asphyxia-preventing fixing device according to claim 1, wherein a concave block (15) with a backward opening is arranged on the rear surface of the fixing box (1), and the left and right sides of the lower side wall of the concave block (15) are respectively in threaded connection with an up-down axial fastening bolt (16).

8. A post-anesthesia asphyxia prevention fixing device according to claim 1, wherein the fixing box (1) is provided at its lower surface with a plurality of universal wheels (17) having a self-locking function.