CN212997806U

CN212997806U - Syringe boosting nursing device

Info

Publication number: CN212997806U
Application number: CN202020572660.8U
Authority: CN
Inventors: 赵培丽; 马瑞; 周玉华; 常琼; 张耀
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-04-20
Anticipated expiration: 2030-04-16

Abstract

A syringe boosting nursing device, which effectively solves the problems that the prior device is inconvenient to use and the labor intensity of medical care personnel is high; the rectangular block comprises a rectangular block in the left and right directions, the left end of the rectangular block is provided with a U-shaped fixed block with an upward opening, the U-shaped block with a forward opening is connected in the fixed block in a sliding manner, the front side in the U-shaped block is provided with an elastic belt in the up and down directions, a T-shaped groove with a left and right direction and a right opening is formed in the rectangular block, a rack is connected in the T-shaped groove in a sliding manner, the upper side of the rectangular block is provided with a sliding groove with an upward opening and communicated with the T-shaped groove, a push block is connected in the sliding groove in a sliding manner, the lower end of the push block extends into the T-shaped groove and is fixedly connected with the; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Syringe boosting nursing device

Technical Field

The utility model relates to an injection room auxiliary nursing apparatus technical field, especially a syringe boosting nursing device.

Background

The syringe is a conventionality and uses more medical supplies in medical treatment, the big or small specification of syringe is more, when using the syringe to inject the human body, especially when injection dosage is big or the liquid medicine viscosity is higher, rely on medical personnel to operate the syringe with the manual work alone, operator's hand intensity of labour can be very big, the speed of injecting simultaneously also is more difficult to control, medical personnel's intensity of labour has not only been increased, the injection efficiency has also been reduced, and current syringe boosting device is mostly to the syringe of a certain specification, the medical personnel of being not convenient for use.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the present invention aims to provide a syringe boosting nursing device, which effectively solves the problems of inconvenient use of the prior device and high labor intensity of medical care personnel.

The technical scheme of its solution is, the utility model discloses a rectangular block of left and right sides direction, the rectangular block left end is equipped with the opening fixed block up and U-shaped, sliding connection has the U-shaped piece that the opening was preceding in the fixed block, the elastic webbing of direction about the front side was equipped with in the U-shaped piece, the T-slot that direction and opening were right about seted up in the rectangular block, sliding connection has the rack in the T-slot, the opening spout that just communicates with the T-slot is up seted up to the rectangular block upside, sliding connection has the ejector pad in the spout, the ejector pad lower extreme stretch into the T-slot and with rack fixed connection, the rectangular slot with T-slot intercommunication and opening down is seted up to the rectangular block downside, be equipped with the drive structure in the rectangular slot.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of U-shaped piece and elastic webbing, utilize the fixed syringe of different specifications of elastic webbing, the medical personnel of being convenient for use, through pawl and the rack cooperation on the sector piece, the medical personnel of being convenient for control ejector pad and promote syringe injection medicine, utilize pendulum rod and sector piece cooperation simultaneously, help reducing medical personnel's intensity of labour, improve injection 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.

Figure 2 is the utility model discloses a cut main visual axis mapping.

Fig. 3 is the utility model discloses a dissect left side and look the axonometric drawing.

Fig. 4 is an enlarged view of a 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.

By figure 1 to 4, rectangular block 1 including the left and right directions, 1 left end of rectangular block is equipped with opening up and the fixed block 2 of U-shaped, sliding connection has opening U-shaped piece 3 forward in fixed block 2, the front side is equipped with the elastic webbing 4 of direction from top to bottom in the U-shaped piece 3, direction and opening T-slot 5 that the opening is right about having been seted up in rectangular block 1, sliding connection has rack 6 in T-slot 5, opening up and the spout 7 that communicates with T-slot 5 are seted up to 1 upside of rectangular block, sliding connection has ejector pad 8 in spout 7, ejector pad 8 lower extreme stretch into T-slot 5 and with rack 6 fixed connection, rectangular slot 9 with T-slot 5 intercommunication and opening down is seted up to 1 downside of rectangular block, be equipped with the drive structure in the rectangular slot 9, 1 downside of rectangular block is equipped with handle 10 of direction from top.

In order to facilitate the control of the sliding of the U-shaped block 3 in the fixing block 2, the rear side wall of the fixing block 2 is in threaded connection with a bolt knob 11 in the front-rear axial direction, and the front end of the bolt knob 11 is rotatably connected with the U-shaped block 3.

The driving structure comprises a front axial sector block 12 and a rear axial sector block 12, the sector blocks 12 can rotate in the rectangular groove 9, a plurality of abdicating grooves 13 which are uniformly distributed along the circumferential direction of the sector blocks 12 and are in the front and rear direction are formed in the sector blocks 12, a pawl 14 which can be meshed with the rack 6 is hinged in each abdicating groove 13, and the pawl 14 can be contacted with the right side wall of the abdicating groove 13.

In order to facilitate the rotation of the sector 12 in the rectangular groove 9, the lower end of the sector 12 extends out of the rectangular groove 9 and is provided with a swing rod 15 in the up-down direction.

In order to realize that the pawl 14 drives the rack 6 to slide in a single direction, an elastic sheet 16 is arranged between the left end of the pawl 14 and the left side wall of the abdicating groove 13 on the corresponding side.

In order to realize that the swing rod 15 drives the sector block 12 to swing back and forth, a torsion spring 17 in the front-back axial direction is arranged between the lower side wall of the rectangular block 1 and the swing rod 15.

When the utility model is used, the rear end of the U-shaped block 3 is contacted with the fixed block 2 in the initial state, the right end of the push block 8 is contacted with the right end of the chute 7, and the pawl 14 is contacted with the right side wall of the abdicating groove 13 under the action of the elastic sheet 16;

preparing an injector with medicines, placing the injector between the U-shaped block 3 and the front side wall of the fixed block 2, enabling an ear handle of the injector to be in contact with the right end of the fixed block 2 to prevent the injector from sliding out, rotating the bolt knob 11 anticlockwise, enabling the bolt knob 11 to be in threaded connection with the fixed block 2 to have self-locking performance, enabling the bolt knob 11 to drive the U-shaped block 3 to slide forwards, enabling the U-shaped block 3 to drive the elastic belt 4 to be in contact with the injector forwards, enabling the elastic belt 4 to be in deformation wrapping and extruding the outer edge surface of the injector after being in contact with the injector, enabling the injector to be fixed between the U-shaped block 3 and the fixed block;

holding a handle 10, swinging a swing rod 15 rightwards, stretching a torsion spring 17 rightwards under the swing rod 15, simultaneously driving a sector block 12 to swing leftwards under the upper side of the swing rod 15, a pawl 14 cannot swing rightwards, driving a rack 6 to slide leftwards through the pawl 14 by the sector block 12, driving a pushing block 8 to slide leftwards along a chute 7 by the rack 6, pushing out the medicine in the injector after the pushing block 8 is contacted with a piston rod of the injector, removing the upper force of the swing rod 15 after the swing rod 15 is contacted with the handle 10, swinging leftwards under the lower side of the swing rod 15 under the action of the torsion spring 17, driving the sector block 12 to swing rightwards to be contacted with the rack 6, compressing an elastic sheet 16 after the pawl 14 is contacted with the rack 6 and swinging leftwards, wherein the rack 6 does not slide, and after the pawl 14 is separated from the rack 6, the pawl 14 is contacted with the right side wall of a abdicating groove, when the original position is recovered, the oscillating bar 15 is reciprocated to push out the medicine in the injector;

after injection is finished, the bolt knob 11 is rotated clockwise, the bolt knob 11 drives the U-shaped block 3 to slide backwards, the U-shaped block 3 drives the elastic belt 4 to be separated from the injector backwards, the fixing of the elastic belt 4 to the injector is removed, the swing rod 15 swings leftwards, the lower side of the swing rod 15 compresses the torsion spring 17 leftwards, the upper side of the swing rod 15 drives the sector 12 to swing rightwards, the sector 12 drives the pawl 14 to be not in contact with the rack 6 rightwards, the rack 6 can slide rightwards at the moment, the rack 6 drives the push block 8 to be in contact with the right side wall of the sliding groove 7 rightwards, force on the swing rod 15 is removed, the swing rod 15 returns to the initial state under the.

Claims

1. A syringe boosting nursing device comprises a rectangular block (1) in the left-right direction, and is characterized in that the left end of the rectangular block (1) is provided with a U-shaped fixed block (2) with an upward opening, the fixed block (2) is connected with a forward U-shaped block (3) in a sliding manner, the front side in the U-shaped block (3) is provided with an elastic band (4) in the up-down direction, the rectangular block (1) is internally provided with a T-shaped groove (5) with a right-left direction and a right-right opening, the T-shaped groove (5) is connected with a rack (6) in a sliding manner, the upper side of the rectangular block (1) is provided with a sliding groove (7) with an upward opening and communicated with the T-shaped groove (5), the sliding groove (7) is connected with a push block (8) in a sliding manner, the lower end of the push block (8) extends into the T-shaped groove (5) and, a driving structure is arranged in the rectangular groove (9), and a handle (10) in the vertical direction is arranged at the lower side of the rectangular block (1).

2. The injector boosting nursing device according to claim 1, characterized in that the rear side wall of the fixing block (2) is connected with a bolt knob (11) with front and rear axial directions by screw threads, and the front end of the bolt knob (11) is rotatably connected with the U-shaped block (3).

3. The injector boosting nursing device according to claim 1, wherein the driving structure comprises a front axial sector (12) and a rear axial sector (12), the sector (12) can rotate in the rectangular groove (9), the sector (12) is provided with a plurality of yielding grooves (13) which are uniformly distributed along the circumferential direction and are arranged in the front direction and the rear direction, each yielding groove (13) is internally hinged with a pawl (14) which can be meshed with the rack (6), and the pawl (14) can be contacted with the right side wall of the yielding groove (13).

4. An injector boosting and nursing device according to claim 3 characterized in that the lower end of said sector (12) extends out of the rectangular slot (9) and is provided with a swing link (15) in the up-and-down direction.

5. A syringe assisted nursing device according to claim 3, characterized in that an elastic sheet (16) is arranged between the left end of the pawl (14) and the left side wall of the corresponding abdicating groove (13).

6. An injector boosting nursing device according to claim 1 characterized in that a front and back axial torsion spring (17) is arranged between the lower side wall of the rectangular block (1) and the swing rod (15).