CN214935913U

CN214935913U - Ampoule rupture device

Info

Publication number: CN214935913U
Application number: CN202121710190.8U
Authority: CN
Inventors: 谭晶晶; 娄邦秀; 何晓春; 江莉; 黄媛; 罗怀利
Original assignee: Mianyang Central Hospital
Current assignee: Mianyang Central Hospital
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-11-30
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses an ampoule rupture device specifically relates to medical article apparatus technical field. An ampoule breaking device comprising: mounting the barrel and breaking off the assembly; the breaking assembly comprises a protective sleeve, a breaking handle and an ejecting assembly; the top of the mounting cylinder is connected with the bottom of the protective sleeve, the mounting cylinder is in running fit with the protective sleeve, and when the ampoule bottle is broken, the mounting cylinder and the protective sleeve are bent; the break handle is arranged on the outer side of the top of the protective sleeve, and the pop-up assembly is arranged on the top of the protective sleeve. The utility model discloses simple structure can effectively avoid fish tail medical personnel's hand at the in-process of ampoule break, can be applicable to the ampoule break operation of different models simultaneously.

Description

Ampoule rupture device

Technical Field

The utility model relates to a medical article apparatus technical field, concretely relates to ampoule rupture device.

Background

Ampoule bottles are small glass containers for holding liquid medicines, and are commonly used for storing medicines for injection, vaccines, serum and the like. Modern ampoules are fired with glass tubes and are widely used for holding injectable preparations and high purity chemicals which must be air-insulated. The head of the ampoule bottle is sealed with open fire to isolate air, the neck of the ampoule bottle is marked with a mark, and the neck of the ampoule bottle is broken when pressure is applied so as to extract the liquid medicine.

In the prior art, the ampoule bottle is broken mainly by means of directly breaking the ampoule bottle by hands of medical staff without protective facilities, namely, the medical staff holds the bottle body of the ampoule bottle by one hand and then holds the head of the ampoule bottle by the other hand, and breaks the head of the ampoule bottle by force; during the break, both new people who have just entered the medical system and medical personnel who have worked for years are at a certain risk of injury.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ampoule rupture device to solve present at the in-process of rupture ampoule, cause the problem of certain injury to medical personnel's hand easily.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

an ampoule breaking device comprising: mounting the barrel and breaking off the assembly; the breaking assembly comprises a protective sleeve, a breaking handle and an ejecting assembly; the top of the mounting cylinder is connected with the bottom of the protective sleeve, the mounting cylinder is in running fit with the protective sleeve, and when the ampoule bottle is broken, the mounting cylinder and the protective sleeve are bent; the break handle is arranged on the outer side of the top of the protective sleeve, and the pop-up assembly is arranged on the top of the protective sleeve.

The beneficial effects of adopting the above technical scheme are: through with installation section of thick bamboo and protective sheath normal running fit, when breaking the ampoule, an installation section of thick bamboo is the form of bending with the protective sheath, makes the protective sheath can be rotatory in the vertical direction to reach the purpose of breaking the ampoule, avoid medical personnel directly to bring injured risk with the hand rupture. And will pop out the subassembly setting at the top of protective sheath, be convenient for pop out the ampoule head after breaking from the protective sheath, can effectively avoid when breaking ampoule and clearance rupture part, fish tail medical personnel's hand.

The process of breaking the ampoule bottle is as follows: firstly, placing an ampoule bottle in an installation cylinder, and extending the head of the ampoule bottle into a protective sleeve; then adjusting the position of the ampoule bottle in the mounting cylinder to enable the neck of the ampoule bottle to be located at the connecting position of the mounting cylinder and the protective sleeve; then the breaking handle is pulled vertically downwards to enable the protective sleeve to rotate at the top of the mounting cylinder, so that the ampoule bottle is broken; and finally ejecting the head of the ampoule bottle positioned in the protective sleeve by using an ejection assembly.

Furthermore, the ejection assembly comprises a top cover, a thimble and an elastic piece, wherein the top cover comprises an opening end and a free end; the open end of top cap is connected with the top of protective sheath, and the thimble runs through top cap and protective sheath in proper order, and the elastic component cover is established on the thimble, and the middle part of thimble is provided with annular flange to annular flange sets up in the inside of top cap, and the elastic component setting is between annular flange and protective sheath.

The beneficial effects of adopting the above technical scheme are: the thimble is arranged in the top cover by connecting the open end of the top cover with the top of the protective sleeve; the thimble sequentially penetrates through the top cover and the protective sleeve, so that the thimble can penetrate through the protective sleeve and extend into the protective sleeve, and the head of the ampoule bottle left in the protective sleeve is ejected out, so that the hand of a medical worker is prevented from being scratched when the ampoule bottle is cleaned by hands; the middle part of the ejector pin is provided with the annular flange, and the annular flange is arranged inside the top cover, so that the ejector pin is prevented from completely sliding out of the top cover when the ampoule bottle head part inside the protective sleeve is ejected, and the elastic piece is limited between the annular flange and the protective sleeve together with the top of the protective sleeve, so that the ejector pin can return to an initial state after the ampoule bottle head part is ejected, and the next breaking operation is facilitated.

Further, the elastic member is a coil spring.

Furthermore, one end of the broken handle is provided with a connecting sleeve, the connecting sleeve is sleeved on the top of the protective sleeve, and the connecting sleeve is rotatably connected with the protective sleeve.

The beneficial effects of adopting the above technical scheme are: one end of the breaking handle is provided with the connecting sleeve, so that the breaking handle can be firmly arranged at the top of the protective sleeve, and the breaking handle is convenient to pull to break the head of the ampoule bottle; the connecting sleeve on the breaking handle is sleeved at the top of the protective sleeve and is movably connected with the protective sleeve, so that the breaking handle can rotate in the horizontal direction at the top of the protective sleeve, the acting direction is changed, and the device is more convenient and flexible to operate in the process of breaking the ampoule bottle.

Furthermore, a head protection layer is arranged inside the protection sleeve, and the head protection layer is made of rubber materials.

The beneficial effects of adopting the above technical scheme are: through the head protective layer that sets up the rubber material in the inside of protecting cover, avoid at the in-process of rupture, owing to under the collision effect at the protecting cover inner wall, crush the head of ampoule easily, and then pollute the inside liquid medicine of ampoule.

Further, a strip-shaped opening is formed in the side wall of the mounting cylinder.

The beneficial effects of adopting the above technical scheme are: through set up the bar opening on the lateral wall at an installation section of thick bamboo, when placing ampoule in an installation section of thick bamboo from an installation section of thick bamboo bottom, be convenient for adjust ampoule's concrete position through the bar opening, make ampoule's neck align with the top of an installation section of thick bamboo, be convenient for to ampoule's rupture operation.

Further, the strip-shaped opening is communicated with the bottom of the mounting cylinder.

The beneficial effects of adopting the above technical scheme are: through the bottom intercommunication with bar opening and installation section of thick bamboo, conveniently place the ampoule inside the installation section of thick bamboo and carry out concrete position control, can realize carrying out the rupture operation to the ampoule of different models.

The utility model discloses following beneficial effect has:

1. the utility model discloses simple structure can effectively avoid fish tail medical personnel's hand at the in-process of rupture ampoule.

2. The rubber head protective layer of the utility model can prevent the head of the ampoule bottle from slipping out of the protective layer and scratching the hand of the medical staff when the medical staff breaks; on the other hand, the head of the ampoule bottle is prevented from being cracked in the breaking process and falling into the ampoule bottle to pollute the liquid medicine in the ampoule bottle.

3. The utility model discloses a pop out the subassembly and be arranged in staying the ampoule head release in the protective sheath with the rupture, avoid medical personnel to contact with the hand, reduce medical personnel injured's risk.

4. The utility model discloses a set up the bar opening on the installation section of thick bamboo to the bottom intercommunication of bar opening and installation section of thick bamboo makes and places the ampoule in the installation section of thick bamboo when inside, can adjust the position of ampoule neck according to actual conditions, makes the neck of ampoule align with the top of installation section of thick bamboo, makes the device can be applicable to the ampoule of different models.

Drawings

Fig. 1 is a schematic structural view of the ampoule bottle breaking device of the present invention;

fig. 2 is a schematic structural view of the breaking assembly of the present invention;

fig. 3 is a schematic structural view of the break-off handle of the present invention;

fig. 4 is a schematic structural diagram of the pop-up assembly of the present invention.

In the figure: 1-mounting a cylinder; 2-breaking the assembly; 11-a strip-shaped opening; 21-protective sleeve; 22-breaking the handle; 23-a pop-up assembly; 24-a top cover; 25-a thimble; 26-an elastic member; 211-a head protection layer; 221-connecting sleeves; 251-annular flange.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1, an ampoule bottle breaking apparatus includes an installation cylinder 1 and a breaking assembly 2, the breaking assembly 2 is installed on the top of the installation cylinder 1 through a pin shaft, and the pin shaft is disposed on the outer side of the top of the installation cylinder 1, so that the breaking assembly 2 can rotate around the pin shaft, and the installation assembly 1 and the breaking assembly 2 are coaxially disposed, so that the breaking assembly 2 can rotate on a vertical plane on the top of the installation cylinder 1, thereby achieving the purpose of breaking the ampoule bottle. Install in installation section of thick bamboo 1 through placing the ampoule, then under the effect of rupture subassembly 2, with the head rupture of ampoule, avoid current direct hand and fish tail medical personnel's hand.

Referring to fig. 2, the breaking assembly 2 includes a protective sleeve 21, a breaking handle 22 and an ejecting assembly 23, the mounting cylinder 1 and the protective sleeve 21 are coaxially disposed, and the top of the mounting cylinder 1 is movably connected to the protective sleeve 21 through a pin, so that the protective sleeve 21 can rotate on a vertical plane around the pin at the top of the mounting cylinder 1, the breaking handle 22 and the ejecting assembly 23 are respectively sleeved on the top of the protective sleeve 21, and the breaking handle 22 is disposed between the ejecting assembly 23 and the protective sleeve 21. Through with protective sheath 21 and the coaxial setting of installation section of thick bamboo 1, make place the ampoule installation back in installation section of thick bamboo 1, the ampoule head can stretch into inside protective sheath 21, avoids on the one hand at the in-process of ampoule of breaking, and the ampoule head is cracked, and its glass piece scatters to ground, and then other staff of fish tail, and on the other hand also can avoid at the in-process of breaking, and its glass piece drops to ampoule inside, pollutes the liquid medicine in the ampoule. The top of the protective sleeve 21 and the top of the mounting cylinder 1 are movably connected through a pin shaft, so that the protective sleeve 21 can rotate around the pin shaft at the top of the mounting cylinder 1, the pin shaft provides a pivot for breaking rotation in the process of breaking the ampoule bottle, and the situation that the protective sleeve 21 slides out of the head of the ampoule bottle in the breaking process is avoided. The breaking handle 22 and the pop-up assembly 23 are respectively sleeved on the top of the protective sleeve 21, and the breaking handle 22 is arranged between the pop-up assembly 23 and the protective sleeve 21, so that the breaking handle 22 can drive the protective sleeve 21 to rotate around the pin shaft under the action of medical personnel to break the head of the ampoule bottle; and set up the subassembly 23 that pops out at protective sheath 21 top, will break off and stay the ampoule head of protective sheath 21 inside and push out, avoid medical personnel at the in-process that clears up out ampoule head with the hand, fish tail medical personnel's hand.

Be provided with head protective layer 211 in the inside of protective sheath 21, head protective layer 211 is made by the rubber material, on the one hand makes medical personnel when the ampoule breaks, the ampoule head can not be cracked in protective sheath 21 is inside, on the other hand, make the ampoule head after breaking stay inside protective sheath 21, avoid its head to drop, thereby fish tail medical personnel's hand, and avoid the ampoule head to drop to ground, lead to the cleanup crew to be difficult to the clearance or cause the pollution.

Referring to fig. 3, one end of the breaking handle 22 is provided with a connecting sleeve 221, the connecting sleeve 221 is sleeved on the top of the protecting sleeve 21, and the connecting sleeve 221 is movably connected with the top of the protecting sleeve 21, so that the breaking handle 22 can rotate around the axis of the protecting sleeve 21 on the top of the protecting sleeve 21, and thus, the process of breaking the head of the ampoule bottle is more flexible.

Referring to fig. 4, the pop-up assembly 23 includes a top cover 24, a thimble 25 and an elastic member 26, the top of the top cover 24 and the top of the protection sleeve 21 are respectively provided with a through hole on their axes, an opening end of the top cover 24 is connected with the top of the protection sleeve 21 through a thread, and a connection sleeve 221 of the break wrench 22 is clamped between the top cover 24 and the protection sleeve 21, the thimble 25 penetrates through the through holes of the top cover 24 and the protection sleeve 21, the elastic member 26 is sleeved on the thimble 25, the elastic member 26 is located inside the top cover 24, and the elastic member 26 is a coil spring. Through being provided with the through-hole on its axis respectively at the top of top cap 24 and protective sheath 21 to run through thimble 25 in the through-hole of setting on top cap 24 and protective sheath 21, make thimble 25 can stretch into the inside of protective sheath 21, push out the inside ampoule head of protective sheath 21, prevent that ampoule head roll-off from cutting medical personnel's hand, and establish elastic component 26 cover on thimble 25, and set up elastic component 26 in the inside of top cap 24, make after pushing out the ampoule head with thimble 25, under the effect of elastic component 26, resume initial condition with thimble 25. After the ampoule bottle is placed in the mounting cylinder 1, the head of the ampoule bottle is prevented from being crushed under the action of the thimble 25 in the process of extending the head of the ampoule bottle into the protective sleeve 21, so that liquid medicine in the ampoule bottle is prevented from being polluted.

The center of the thimble 25 is provided with an annular flange 251, the annular flange 251 is provided inside the top cover 24, and the elastic member 26 is provided between the annular flange 251 and the protective cover 21. By arranging the annular flange 251 in the middle of the thimble 25, on one hand, the thimble 25 is prevented from sliding out of the top cover 24, and the thimble 25 is prevented from sliding out and falling off during pushing out the ampoule bottle head in the protective sleeve 21; on the other hand, the elastic member 26 can be clamped between the annular flanges 251 of the protective sleeve 21, so that the thimble 25 can be restored to the initial state after the ampoule bottle head part in the protective sleeve 21 is pushed out, and the operation efficiency of breaking the ampoule bottle is improved.

Two corresponding strip-shaped openings 11 are respectively arranged on two sides of the side wall of the installation cylinder 1, the strip-shaped openings 11 are communicated with the bottom of the installation cylinder 1, and a U-shaped opening is formed in the installation cylinder 1. Through setting up two relative bar openings 11 on installation section of thick bamboo 1, make after putting into installation section of thick bamboo 1 with the ampoule, adjust the concrete position of ampoule through setting up bar opening 11 on the installation section of thick bamboo 1 lateral wall to make the neck of ampoule be located the top of installation section of thick bamboo 1, be convenient for after pulling rupture handle 22, drive protective sheath 21 rotatory at the top of installation section of thick bamboo 1, thereby break the head of ampoule. The bar opening 11 that sets up can be according to the concrete position of ampoule neck portion is adjusted to the concrete model of ampoule, makes it can be in the top of installation section of thick bamboo 1, has enlarged the application scope of different specification ampoules, has improved the practicality.

The process of breaking the ampoule head is as follows: (1) placing the ampoule bottle in the installation cylinder 1 from the bottom of the installation cylinder 1, and extending the head of the ampoule bottle into the protection sleeve 21; (2) the specific position of the ampoule bottle is adjusted through a strip-shaped opening 11 arranged on the side wall of the mounting cylinder 1, so that the neck of the ampoule bottle is positioned at the junction of the mounting cylinder 1 and the protective sleeve 21; (3) the breaking handle 22 is vertically pulled downwards by hand, and then the protective sleeve 21 is driven to rotate around the pin shaft, so that the head of the ampoule bottle is broken off and the head of the ampoule bottle is left in the protective sleeve 21; (4) the open end of the protective sleeve 21 faces the garbage can, the thimble 25 is pressed, and the head of the ampoule bottle is pushed out to the garbage can.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An ampoule breaking device, comprising: a mounting cylinder (1) and a breaking assembly (2); the breaking assembly (2) comprises a protective sleeve (21), a breaking handle (22) and an ejection assembly (23); the top of the mounting cylinder (1) is connected with the bottom of the protective sleeve (21), the mounting cylinder (1) is in running fit with the protective sleeve (21), and when the ampoule bottle is broken, the mounting cylinder and the protective sleeve (21) are bent; the breaking handle (22) is arranged on the outer side of the top of the protective sleeve (21), and the ejecting assembly (23) is arranged on the top of the protective sleeve (21).

2. The ampoule breaking device according to claim 1, characterized in that the ejection assembly (23) comprises a cap (24) comprising an open end and a free end, a spike (25) and a resilient member (26);

the open end with the top of protective sheath (21) is connected, thimble (25) run through in proper order top cap (24) with protective sheath (21), elastic component (26) cover is established on thimble (25), the middle part of thimble (25) is provided with annular flange (251), and annular flange (251) set up in the inside of top cap (24), elastic component (26) set up annular flange (251) with between protective sheath (21).

3. Ampoule breaking device according to claim 2, characterized in that the elastic element (26) is a helical spring.

4. The ampoule bottle breaking device according to claim 1, characterized in that one end of the breaking handle (22) is provided with a connecting sleeve (221), the connecting sleeve (221) is sleeved on the top of the protecting sleeve (21), and the connecting sleeve (221) is rotatably connected with the protecting sleeve (21).

5. The ampoule bottle breaking device according to claim 4, characterized in that a head protection layer (211) is arranged inside the protection sleeve (21), and the head protection layer (211) is made of rubber.

6. Ampoule breaking device according to any of claims 1 to 5, characterized in that the side wall of the mounting cylinder (1) is provided with a strip-shaped opening (11).

7. Ampoule breaking device according to claim 6, characterized in that the strip-shaped opening (11) communicates with the bottom of the mounting cylinder (1).