CN214780661U - A protective sheath that is used for preventing breaking off with fingers and thumb ampoule that sharp ware hindered - Google Patents

Abstract

The utility model discloses a protective sleeve for breaking an ampoule into two parts for preventing acute organ from being injured, which comprises an ampoule bottle body, wherein the top end of the ampoule bottle body is fixedly connected with a bottle head through a bottle neck, a protective sleeve is sleeved outside the bottle head, a disposable inner shell is sleeved inside the protective sleeve, an elastic jacket is fixedly arranged inside the disposable inner shell, a connecting rod is fixedly arranged at the top end of the disposable inner shell, a top cover is fixedly connected with the top end of the connecting rod, after the protective sleeve for breaking the ampoule into two parts for preventing the acute organ from being injured is sleeved on the ampoule bottle head, when a medical worker breaks the ampoule into two parts, the problem that the hand is easily scratched by breaking the ampoule can be solved, the protective sleeve can be more firmly sleeved on the ampoule head through a clamping mechanism arranged at the bottom of the protective sleeve, the protective sleeve can be prevented from falling off when the ampoule is broken by the medical worker, the broken glass slag can scratch medical staff, and the safety performance of the protective sleeve in use is further improved.

Description

A protective sheath that is used for preventing breaking off with fingers and thumb ampoule that sharp ware hindered

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to a protective sheath of breaking off with fingers and thumb ampoule for preventing that sharp ware is hindered.

Background

The ampoule bottle is a small glass container for containing liquid medicine; the capacity is generally 1-25 ml; the ampoule is usually used for storing liquid medicine for injection and packaging oral liquid, but because the ampoule is difficult to open and easy to cause accidents for consumers, the modern ampoule is fired by a glass tube and is widely used for containing injection preparations and high-purity chemicals needing to isolate air; the nipple of the ampoule is sealed with open fire to isolate air, and the neck of the ampoule is marked with a mark, so that the neck of the ampoule is broken when pressure is applied, thereby extracting the liquid medicine.

At present, in nursing operation, because the ampoule is made of glass, the appearance is smooth, and medical personnel mostly break off with the fingers and thumb, and do not have special protection device, make the hand fish tail very easily, cause the infection, to this we propose a protective sheath that breaks off with the fingers and thumb that is used for preventing sharp ware from hindering.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protective sheath of breaking off with fingers and thumb ampoule for preventing that sharp ware is hindered to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protective sheath of ampoule off with fingers and thumb for preventing sharp ware is hindered, includes the ampoule, bottleneck fixedly connected with bottle head is passed through on the top of ampoule, the protective sheath has been cup jointed to the outside of bottle head, the inside cover of protective sheath is equipped with disposable inner shell, the inside fixed mounting of disposable inner shell has the elasticity to press from both sides the cover, the top fixed mounting of disposable inner shell has the connecting rod, the top fixedly connected with top cap of connecting rod, the inner diapire department fixed mounting of protective sheath has fixture, and fixture more is provided with four groups, four groups fixture evenly sets up the bottleneck department at the ampoule.

Preferably, fixture is including expanding spring, telescopic link and grip block, the activity groove has been seted up to the bottom of protective sheath, expanding spring and telescopic link all set up at the activity inslot, expanding spring's one end and the inner wall fixed connection in activity groove, expanding spring's the other end and telescopic link fixed connection, the other end and the grip block fixed connection of telescopic link.

Preferably, the top end of the top cover is fixedly provided with a knob, the outer surface of the knob is sleeved with an anti-slip sleeve, and the outer surface of the anti-slip sleeve is provided with anti-slip lines.

Preferably, the movable groove is movably provided with a limiting block inside, and the telescopic spring is connected with the telescopic rod through the limiting block.

Preferably, the bottom of the elastic jacket is fixedly provided with two ejector pins, and the two ejector pins are symmetrically arranged on the left side and the right side of the bottle neck.

Preferably, a circular through hole is formed in the top end of the protective sleeve, and the diameter of the disposable inner shell is slightly smaller than that of the circular through hole.

Preferably, the top end of the protective sleeve is provided with a thread groove, the outer side wall of the top cover is provided with an external thread matched with the thread groove, and the disposable inner shell is fixed with the protective sleeve through the top cover.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this a protective sheath of breaking off with fingers and thumb for preventing sharp ware is hindered cup joints the protective sheath at ampoule overhead back, and medical personnel just can solve bare-handed problem of tearing easy fish tail hand off with the fingers and thumb when tearing off with the thumb to the ampoule, through the fixture that sets up of protective sheath bottom, can make the protective sheath cup joint when overhead, can be more firm, avoid medical personnel protective sheath when tearing off with the thumb the ampoule and take place to drop, lead to breaking off with the fingers and thumb glass that breaks down with the fingers and thumb medical personnel, further improvement the security performance when the protective sheath uses.

(2) This a protective sheath of breaking off with fingers and thumb for preventing sharp ware is hindered, use when the protective sheath and accomplish the back, medical personnel can rotate out the disposable inner shell of being connected with the connecting rod through the knob that the lid top set up, then just can more renew the disposable inner shell, so that next time use, through the thimble that the elasticity pressed from both sides the cover bottom set up, medical personnel has been guaranteed and when tearing off with the fingers and thumb the bottleneck, can be convenient more smoothly, the practicality of product has been improved, the design of this structure, high durability and convenient use, convenient for use, change the convenience, and easy popularization.

Drawings

FIG. 1 is a perspective view of the protective cover of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is an enlarged schematic view of the structure of fig. 2 according to the present invention;

fig. 4 is a perspective view of the clamping mechanism of the present invention.

In the figure: 1. an ampoule body; 2. a bottleneck; 3. a bottle head; 4. a protective sleeve; 5. a disposable inner shell; 6. an elastic jacket; 7. a connecting rod; 8. a top cover; 9. a clamping mechanism; 901. a tension spring; 902. a telescopic rod; 903. a clamping plate; 10. a knob; 11. a limiting block; 12. a thimble; 13. a circular through hole; 14. a movable groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-4, the utility model provides a protective sheath of breaking off with fingers and thumb ampoule for preventing sharp ware from hindering, including ampoule 1, 2 fixedly connected with bottle heads 3 are passed through on ampoule 1's top, protective sheath 4 has been cup jointed to the outside of bottle head 3, disposable inner shell 5 is equipped with to the inside cover of protective sheath 4, the inside fixed mounting of disposable inner shell 5 has elastic jacket 6, the top fixed mounting of disposable inner shell 5 has connecting rod 7, the top fixedly connected with top cap 8 of connecting rod 7, the interior diapire department fixed mounting of protective sheath 4 has fixture 9, and fixture 9 more is provided with four groups, four groups fixture 9 evenly set up bottleneck 2 departments at ampoule 1.

In this embodiment, preferably, the clamping mechanism 9 includes a telescopic spring 901, a telescopic rod 902 and a clamping plate 903, the bottom of the protective sheath 4 is provided with a movable groove 14, the telescopic spring 901 and the telescopic rod 902 are both disposed in the movable groove 14, one end of the telescopic spring 901 is fixedly connected to the inner wall of the movable groove 14, the other end of the telescopic spring 901 is fixedly connected to the telescopic rod 902, the other end of the telescopic rod 902 is fixedly connected to the clamping plate 903, after the protective sleeve 4 is sleeved on the ampoule bottle, through the extension spring 901 arranged in the movable groove 14, can outwards pop out telescopic link 902 and grip block 903 under expanding spring 901's effect, grip block 903 just then can carry out the centre gripping to bottleneck 2 department and fix, avoids medical personnel to take place to drop when tearing off with the fingers and thumb protective sheath 4 to the ampoule, leads to breaking off with the fingers and thumb glass sediment fish tail medical personnel, further improvement the security performance when protective sheath 4 uses.

In this embodiment, it is preferred, top fixed mounting of top cap 8 has knob 10, the surface cover of knob 10 is equipped with anti-skidding cover, and anti-skidding cover's surface is provided with anti-skidding line, medical personnel rotate knob 10, just can come with the disposable inner shell 5 of connecting rod 7 fixed connection rotation, then just can renew disposable inner shell 5, so that use next time, through the anti-skidding cover that sets up, when can avoiding medical personnel to rotate knob 10, the phenomenon that takes place to skid appears, the practicality of product has been improved.

In this embodiment, preferably, the inside movable mounting in activity groove 14 has stopper 11, and expanding spring 901 is connected with telescopic link 902 through stopper 11, through the stopper 11 that sets up, can play spacing fixed effect to telescopic link 902, prevents that telescopic link 902 from breaking away from with protective sheath 4 emergence when flexible, influences the normal use of product.

In this embodiment, preferably, the bottom fixed mounting that the elastic jacket 6 has thimble 12, and thimble 12 is provided with two altogether, and two thimbles 12 symmetry set up in the left and right sides of bottleneck 2, through thimble 12 that the elastic jacket 6 bottom set up, guaranteed that medical personnel can be more convenient and smooth when tearing off with the fingers and thumb bottleneck 3, improved the practicality of product.

In this embodiment, preferably, the top end of the protective sheath 4 is provided with a circular through hole 13, the diameter of the disposable inner shell 5 is slightly smaller than the diameter of the circular through hole 13, and the disposable inner shell 5 can be taken out of the protective sheath 4 by medical personnel through the provided circular through hole 13.

In this embodiment, preferably, the thread groove has been seted up on the top of protective sheath 4, and the lateral wall of top cap 8 set up with thread groove assorted external screw thread, and disposable inner shell 5 is fixed mutually with protective sheath 4 through top cap 8, through setting up the thread groove, can make top cap 8 and disposable inner shell 5 fix in the inside of protective sheath 4, simultaneously, has guaranteed again that top cap 8 and disposable inner shell 5 can dismantle.

The utility model discloses a theory of operation and use flow: this a protective sheath of ampoule is broken off with fingers and thumb for preventing sharp ware is hindered, during the use, medical personnel cup joints protective sheath 4 on the ampoule, expanding spring 901 through the inside setting of protective sheath 4, can outwards pop out telescopic link 902 and grip block 903 under expanding spring 901's effect, then grip block 903 just can carry out the centre gripping to bottleneck 2 departments fixed, cup joint stable back when protective sheath 4, medical personnel hold protective sheath 4 and press to one side, and thimble 12 through the setting of elastic jacket 6 bottom, just can be very laborsaving tear bottle head 3 off with fingers and thumb, accomplish the back when the breakage of bottle head 3, medical personnel pass through the knob 10 that top cap 8 tops set up, can come with the disposable inner shell 5 rotation play with connecting rod 7 fixed connection, then just can more renew disposable inner shell 5, so that use next time.

Claims (7)

1. The utility model provides a protective sheath of breaking off with fingers and thumb ampoule for preventing sharp ware is hindered, includes ampoule body (1), its characterized in that: the top of ampoule (1) is through bottleneck (2) fixedly connected with bottle head (3), protective sheath (4) have been cup jointed to the outside of bottle head (3), disposable inner shell (5) are equipped with to the inside cover of protective sheath (4), the inside fixed mounting of disposable inner shell (5) has elasticity to press from both sides cover (6), the top fixed mounting of disposable inner shell (5) has connecting rod (7), the top fixedly connected with top cap (8) of connecting rod (7), the interior diapire department fixed mounting of protective sheath (4) has fixture (9), and fixture (9) more are provided with four groups, four groups fixture (9) evenly set up bottleneck (2) department at ampoule (1).

2. The protective cover for an ampoule breaking off for preventing a sharp instrument according to claim 1, wherein: the clamping mechanism (9) comprises an expansion spring (901), an expansion link (902) and a clamping plate (903), a movable groove (14) is formed in the bottom of the protective sleeve (4), the expansion spring (901) and the expansion link (902) are both arranged in the movable groove (14), one end of the expansion spring (901) is fixedly connected with the inner wall of the movable groove (14), the other end of the expansion spring (901) is fixedly connected with the expansion link (902), and the other end of the expansion link (902) is fixedly connected with the clamping plate (903).

3. The protective cover for an ampoule breaking off for preventing a sharp instrument according to claim 1, wherein: the top end of the top cover (8) is fixedly provided with a knob (10), the outer surface of the knob (10) is sleeved with an anti-slip sleeve, and the outer surface of the anti-slip sleeve is provided with anti-slip lines.

4. The protective cover for an ampoule breaking off for preventing a sharp instrument according to claim 2, wherein: the inside movable mounting of activity groove (14) has stopper (11), expanding spring (901) are connected with telescopic link (902) through stopper (11).

5. The protective cover for an ampoule breaking off for preventing a sharp instrument according to claim 1, wherein: the bottom of the elastic jacket (6) is fixedly provided with two ejector pins (12), and the two ejector pins (12) are symmetrically arranged at the left side and the right side of the bottle neck (2).

6. The protective cover for an ampoule breaking off for preventing a sharp instrument according to claim 1, wherein: circular through-hole (13) have been seted up on the top of protective sheath (4), the diameter of disposable inner shell (5) slightly is less than the diameter of circular through-hole (13).

7. The protective cover for an ampoule breaking off for preventing a sharp instrument according to claim 1, wherein: the top of protective sheath (4) has seted up the thread groove, and the lateral wall of top cap (8) set up with thread groove assorted external screw thread, disposable inner shell (5) are fixed mutually with protective sheath (4) through top cap (8).

Images