CN220158680U

CN220158680U - Auxiliary fixing tool

Info

Publication number: CN220158680U
Application number: CN202321683315.1U
Authority: CN
Inventors: 金文�; 李百慧; 田迪; 赵梨园
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-12-12
Anticipated expiration: 2033-06-29

Abstract

An auxiliary fixing tool effectively solves the problem that arms of children patients easily shake when intravenous anesthesia injection is carried out; including the casing, the casing lower extreme is equipped with U-shaped and opening backward fixed frame, the left and right sides of casing rear end is equipped with the constraint area respectively, be equipped with the gasbag rather than length direction the same in the constraint area, constraint area outside is equipped with a plurality of along its length direction distribution and control axial spacing ring, the slide of direction about the sliding connection has respectively in the left and right sides of casing front end, the slide right-hand member is equipped with control axial and right-hand member and can inserts the gag lever post in spacing ring, be equipped with left and right direction and opening forward piston frame in the casing, the left and right sides of piston frame rear end is equipped with the intake pipe respectively, intake pipe free end communicates rather than the gasbag of corresponding side, the insensitivity is connected with the piston board of left and right direction in the piston frame, axial screw rod about casing front end threaded connection, the screw rod rear end runs through the casing and rotates with the piston board and is connected.

Description

Auxiliary fixing tool

Technical Field

The utility model relates to the technical field of anesthesia auxiliary fixing apparatuses, in particular to an auxiliary fixing apparatus.

Background

The general anesthesia of the infant mainly comprises the steps that anesthetic is filled in veins, the veins are distributed throughout the whole body, so that the anesthetic enters the venous blood circulation, and a sleeping state can be quickly caused, so that pain symptoms cannot be felt in the operation process, the general operation is mainly performed by selecting relatively thick veins, such as veins of elbows or veins of feet, in clinic, medical staff can conveniently operate the veins of the elbows, the limbs of the infant are extremely easy to shake suddenly and the like due to panic or fear pain in the anesthesia process, the sudden arm shake easily causes anesthesia dislocation of the medical staff, and the medical staff needs to perform secondary anesthesia on the infant at the moment, so that the anesthesia pain of the infant is increased, the workload of the medical staff is increased, and time and labor are wasted, so that an auxiliary fixing tool capable of solving the problems is needed.

Disclosure of Invention

Aiming at the situation, in order to make up the defects of the prior art, the utility model aims to provide an auxiliary fixing tool which effectively solves the problem that arms of children patients easily shake when intravenous anesthesia injection is carried out.

The utility model solves the technical scheme that the device comprises a shell, wherein a U-shaped fixing frame with a backward opening is arranged at the lower end of the shell, binding belts are respectively arranged at the left side and the right side of the rear end of the shell, air bags which are the same as the air bags in the length direction of the binding belts are arranged in the binding belts, a plurality of limiting rings which are distributed along the length direction of the binding belts and are in the left-right axial direction are arranged on the outer surfaces of the binding belts, sliding plates in the front-back direction are respectively and slidably connected at the left side and the right side of the front end of the shell, limiting rods which are in the left-right axial direction and can be inserted into the limiting rings are arranged at the right side of the sliding plates, piston frames which are in the left-right direction and are forward opening are arranged in the shell, air inlet pipes are respectively arranged at the left side and the right side of the rear end of the piston frames, air bags at the free ends of the air inlet pipes are communicated with the air bags at the corresponding sides of the air bags, piston plates in the left-right direction are tightly and slidably connected with piston plates, screw rods in the front end of the shell are in the screw connection with the front-back axial direction, and the screw rods penetrate through the shell and are rotationally connected with the piston plates.

The beneficial effects of the utility model are as follows:

the utility model discloses a medical staff's safety device, including the restriction area, the restriction area is taken, and restrict the removal in restriction area, thereby improve gasbag, intake pipe and piston frame, the atmospheric pressure in the airtight space that piston board formed, through restricting the activity space of infant arm, realize the soft fixation to infant arm, can be convenient for medical personnel carry out intravenous anaesthesia liquid injection to infant arm, carry out auxiliary fixation to infant arm, make infant can not take place the condition of arm wobbling because of fear pain or panic, thereby avoid leading to the condition that intravenous transfusion failed because of infant arm rocks, the efficiency of anesthesia has been improved, the extra work load that needs reinjection because of the injection failure has been reduced medical personnel, labour saving and time saving, and the mode to infant arm is soft fixation, the damage to infant arm when having reduced the fixation, the misery of infant is reduced, the accessory screw rod that is equipped with, splint etc. can improve the fixed effect of fixed frame, the pressure spring that is equipped with, can prevent that the gag lever right-hand member from sliding from spacing ring, the twist grip that is equipped with, can be convenient for medical personnel to operate.

Drawings

Fig. 1 is a perspective view of the present utility model.

FIG. 2 is a top plan view in full section of the present utility model

Fig. 3 is a full section right isometric view of the present utility model.

Fig. 4 is a cut-away right side isometric view of the present utility model.

Fig. 5 is an enlarged view of a of fig. 2 according to the present utility model.

Description of the embodiments

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

The utility model provides a by fig. 1 to 5, including casing 1, casing 1 lower extreme is equipped with U-shaped and opening towards fixed frame 2 backward, casing 1 rear end's left and right sides is equipped with the constraint area 3 of U-shaped respectively, be equipped with in the constraint area 3 rather than the gasbag 4 of length direction the same, constraint area 3 surface is equipped with a plurality of along its length direction distribution and control axial spacing ring 5, casing 1 front end's left and right sides sliding connection respectively has slide 6 of fore-and-aft direction, slide 6 right-hand member is equipped with control axial and right-hand member and can insert spacing rod 7 in spacing ring 5, be equipped with the piston frame 8 of controlling the direction and opening forward in casing 1, piston frame 8 rear end's left and right sides is equipped with intake pipe 9 respectively, intake pipe 9 free end communicates rather than the gasbag 4 of corresponding side, insensible sliding connection has control piston plate 10 in the piston frame 8, casing 1 front end threaded connection has control axial main screw 11, main screw 11 rear end runs through casing 1 and rotates with piston plate 10 and is connected.

In order to enable the sliding plate 6 to be slidably connected with the casing 1, the front end and the rear end of the casing 1 are respectively provided with a sliding groove in the left-right direction, and the sliding plate 6 slides in the sliding groove at the corresponding side.

In order to improve the fixing effect of the fixing frame 2, the lower end of the fixing frame 2 is connected with an auxiliary screw rod 12 in the vertical axial direction in a threaded manner, and the upper end of the auxiliary screw rod 12 penetrates through the fixing frame 2 and is rotationally connected with a clamping plate 13.

In order to prevent the stop lever 7 from moving out of the stop collar 5, the left end of the slide plate 6 is fixedly connected with the housing 1 through a compression spring 14.

In order to facilitate the medical staff to rotate the screw rod, the front end of the main screw rod 11 is coaxially provided with a rotating handle 15.

In order to improve the fixing effect on the arm of the patient, the upper surface of the binding belt 3 is not elastic, the lower surface of the binding belt is elastic, the upper end of the fixing frame 2 is provided with a pressure gauge, and the pressure gauge is communicated with the piston frame 8.

When the device is used, the right end of the limiting rod 7 is not inserted into the limiting ring 5 in the original state, the binding belt 3 is positioned at the rear side of the shell 1, the piston plate 10 is positioned at the forefront end of the piston frame 8, and when intravenous injection anesthesia is required to be carried out on an infant, medical staff clamps the fixing frame 2 on the infant patient bed and rotates the auxiliary screw 12 to enable the clamping plate 13 to be tightly contacted with the bed plate, so that the relative fixation of the shell 1 and the sickbed is realized;

at this time, the medical staff places the palm of the arm of the infant at the upper end of the shell 1 upwards and makes the elbow nest between the two constraint bands 3, at this time, the medical staff pulls the sliding plate 6 leftwards, the sliding plate 6 drives the limiting rod 7 to move leftwards to the limit position and simultaneously compresses the pressure spring 14, the pressure spring 14 has rightward elasticity, the constraint band 3 at the left side swings forwards to the lower surface to contact with the arm of the patient, the lower surface of the constraint band 3 is tightly attached to the front end surface of the shell 1, at this time, the medical staff releases the sliding plate 6, the sliding plate 6 moves rightwards due to the elasticity of the pressure spring 14 until the right end of the limiting rod 7 is inserted into the limiting ring 5, and the limiting rod 7 cannot easily move out of the limiting ring 5 due to the elasticity of the pressure spring 14, so that the limiting band 3 is effectively limited, the right constraint band 3 contacts with the arm of the infant according to the above process, and the limiting of the right constraint band 3 is realized;

at this time, the restraint strap 3 is only in contact with the arm of the patient, but cannot effectively fix the arm of the patient, so that the medical staff needs to rotate the auxiliary screw 12 through the rotating handle 15, the auxiliary screw 12 drives the piston plate 10 to move backwards while rotating on the shell 1, the piston plate 10 presses the air in the piston frame 8 into the two air bags 4 through the air inlet pipe 9 while moving backwards, the air bags 4 expand along with the gradual increase of the air in the air bags, the air bags 4 press the lower surface of the restraint strap 3 while expanding, the lower surface of the restraint strap 3 elastically deforms and gradually presses the arm of the patient, and the movable space of the arm of the patient is further limited, at this time, the medical staff continues to rotate the main screw 11, so that the air in the piston frame 8 is extruded into the air bags 4, and the air pressure in the airtight space formed by the air bags 4, the air inlet pipe 9, the piston frame 8 and the piston plate 10 is gradually improved, and the fixing effect on the arm of the patient is improved;

when the manometer displays proper fixed air pressure, medical staff stops rotating the main screw 11, at the moment, the piston plate 10 cannot move because of self-locking property of threaded connection, so that the fixing effect on arms of the child patient is ensured, at the moment, the medical staff can perform intravenous anesthetic injection on the arms of the child patient, and the arms of the child patient are fixed at the moment, so that the condition that the arms swing due to fear pain or panic cannot occur, the condition that intravenous infusion fails due to shaking of the arms of the child patient is avoided, the anesthesia efficiency is improved, the additional workload of the medical staff for re-injection due to injection failure is reduced, and time and labor are saved;

after the injection is finished, medical staff reversely rotates the main screw 11 to the original position, the piston plate 10 does not compress air in the piston frame 8 any more while the main screw 11 reversely rotates, so that the air pressure in a closed space formed by the air bag 4, the air inlet pipe 9, the piston frame 8 and the piston plate 10 is gradually reduced, the extrusion force of the air bag 4 on the arm of an infant is gradually reduced until the air bag 4 does not elastically deform any more and the restraint strap 3 only contacts with the arm of the infant, at the moment, the right end of the limit rod 7 is moved out of the limit ring 5 by the medical staff, the limit on the restraint strap 3 is released, the medical staff swings the restraint strap 3 backwards until the restraint strap 3 does not contact with the arm of the infant, and reversely rotates the auxiliary screw 12 until the connecting plate is not contacted with a sickbed, and the medical staff takes down the shell 1 at the moment.

The intravenous anesthesia liquid injection device is simple in structure, novel in conception, convenient to use and high in practicability, the provided shell, the binding belt, the air bag, the limiting ring, the limiting rod, the sliding plate, the piston frame, the piston plate, the main screw rod and the like can facilitate auxiliary fixing of the arms of the infant when medical staff perform intravenous anesthesia liquid injection on the arms of the infant, so that the condition that the arms of the infant swing due to fear pain or panic can not occur, the condition that intravenous infusion fails due to shaking of the arms of the infant is avoided, anesthesia efficiency is improved, additional workload of the medical staff for re-injection due to injection failure is reduced, time and labor are saved, the fixing mode of the arms of the infant is soft fixing, damage to the arms of the infant during fixing is reduced, pain of the infant is reduced, the provided auxiliary screw rod, the clamping plate and the like can improve the fixing effect of the fixing frame, the provided pressure spring can prevent the right end of the limiting rod from sliding out of the limiting ring, and the medical staff can operate conveniently.

Claims

1. The utility model provides an auxiliary fixture, including casing (1), a serial communication port, casing (1) lower extreme is equipped with U-shaped and opening backward fixed frame (2), the left and right sides of casing (1) rear end is equipped with constraint area (3) of U-shaped respectively, be equipped with in constraint area (3) rather than gasbag (4) the same of length direction, constraint area (3) surface is equipped with a plurality of along its length direction distribution and control axial spacing ring (5), the left and right sides of casing (1) front end sliding connection has slide (6) of fore-and-aft direction respectively, slide (6) right-hand member is equipped with control axial and right-hand member insertable spacing pole (7) in spacing ring (5), be equipped with in casing (1) control direction and opening forward piston frame (8), the left and right sides of piston frame (8) rear end is equipped with intake pipe (9) respectively, the free end of intake pipe (9) communicates rather than gasbag (4) the corresponding side, inseparable sliding connection has control axial piston plate (10) in piston frame (8), casing (1) front end threaded connection has fore-and aft axial owner screw (11), owner screw rod (11) and rotate screw rod (10) and pass through casing (1).

2. The auxiliary fixture according to claim 1, wherein the front and rear ends of the housing (1) are respectively provided with a left-right direction chute, and the slide plate (6) slides in the chute on the corresponding side.

3. The auxiliary fixture according to claim 1, wherein the lower end of the fixing frame (2) is connected with an auxiliary screw rod (12) in the vertical axial direction in a threaded manner, and the upper end of the auxiliary screw rod (12) penetrates through the fixing frame (2) and is rotatably connected with a clamping plate (13).

4. An auxiliary fixture according to claim 1, characterized in that the left end of the slide plate (6) is fixedly connected with the housing (1) via a compression spring (14).

5. An auxiliary fixture according to claim 1, characterized in that the front end of the main screw (11) is coaxially provided with a rotating handle (15).

6. An auxiliary fixing tool according to claim 1, wherein the upper surface of the binding belt (3) is not elastic, the lower surface of the binding belt is elastic, the upper end of the fixing frame (2) is provided with a pressure gauge, and the pressure gauge is communicated with the piston frame (8).