CN213220068U

CN213220068U - Sharp instrument box for recovering pressing type instillation needle

Info

Publication number: CN213220068U
Application number: CN202020637268.7U
Authority: CN
Inventors: 费波; 曹艳艳
Original assignee: Ningbo Beilun Third People's Hospital Medical And Health Service Group
Current assignee: Ningbo Beilun Third People's Hospital Medical And Health Service Group
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-05-18
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a sharp instrument box for recovering pressing type instillation syringe needles, which comprises a box cover and a box body, wherein the box cover is provided with a putting port, the box cover is provided with a pressing rod, the pressing rod is fixedly connected and provided with a movable block in the box cover, one side of the movable block far away from the pressing rod is provided with a groove with a downward opening, and the width of the groove is gradually reduced from the side far away from the pressing rod; the box cover is internally provided with scissors, the box cover is connected with a scissors shaft to form a scissors fixing shaft, scissors handles on two sides of the scissors are respectively connected with the left side wall and the right side wall of the groove in a sliding mode, the middle of the scissors handles on the two sides is connected with a compression spring, and the scissors blades of the scissors are arranged below the putting opening. The utility model discloses a sharp ware box of retrieving of push type instillation syringe needle, through the recess of movable block and the slip of scissors handle for the scissors piece can fold and open, realizes the shearing of push type, has made things convenient for the shearing and the recovery of instillation syringe needle.

Description

Sharp instrument box for recovering pressing type instillation needle

Technical Field

The utility model relates to a medical waste recycling appliance, in particular to a sharp instrument box for recycling a pressing type instillation needle head.

Background

At present, the sharp instrument box for recovering the instillation needle used in hospitals is difficult to separate the needle from the hose by hands, so that a nurse is required to take scissors to cut off the hose behind the needle and then separate the needle from the hose for treatment, and the defect that the needle is difficult to control when being cut off, the needle can jump randomly and is difficult to find is overcome; the hand is easily scratched by the needle head in the picking process; and the scissors placed alone are easy to lose or can not be found temporarily, so that the workload of finding nurses is increased, and the working efficiency is influenced. For example, the medical sharp instrument box disclosed in the chinese patent document, whose publication No. CN209490331U, includes cutting the infusion tube near the needle portion of the infusion set using a cutting tool mounted on the main body of the sharp instrument box, thereby separating the needle of the infusion set from the infusion set, and placing the cut needle of the infusion set into the sharp instrument box without providing an additional cutting tool; but has the disadvantages that the scissor opening is very close to the box opening, and fingers are easy to be cut during the shearing; and when in use, fingers need to be put into the handles of the scissors, so that the scissors are inconvenient to use and the shearing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a medical sharp instrument box for overcoming the inconvenience problem that fingers need to be put into a scissor handle when the medical sharp instrument box in the prior art is used, which is used for recovering a pressing type instillation needle head and can accommodate scissors.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sharp instrument box for recovering a press type instillation needle comprises a box cover and a box body, wherein a feeding opening is formed in the box cover, a press rod is arranged on the box cover, a movable block is fixedly connected in the box cover through the press rod, a groove with a downward opening is formed in one side, away from the press rod, of the movable block, and the width of the groove is gradually reduced from the side, away from the press rod, to the upper side; scissors are arranged in the box cover; a scissor fixing shaft is connected with the scissor shaft on the box cover, scissor handles on two sides of the scissor are respectively connected with the left side wall and the right side wall of the groove in a sliding manner, a compression spring is connected between the scissor handles on the two sides, and a scissor blade of the scissor is arranged below the throwing opening; when the scissors are in standing, the scissor blades of the scissors are unfolded under the action of a compression spring between scissor handles, and the movable block and the pressing rod are supported; when the pressing rod is pushed, the scissor handles slide upwards in the grooves, the distance between the scissor handles is continuously reduced because the width of the grooves is gradually reduced, and the compression spring is compressed at the same time, so that the scissor blades are driven to fold, and the aim of shearing a hose behind the needle head is fulfilled; the pressing rod is loosened, the compression spring begins to rebound without being subjected to external force, and the two sides of the scissor handle are opened again, so that the scissor blade is driven to be opened, and meanwhile, the pressing rod is pushed upwards to complete the resetting of the device; when the scissors are used, the hose behind the needle head is aligned to the knife edge formed by the shear blade, and the pressing rod is pressed down to fold the knife edge to finish shearing; the pressing rod is loosened, and the hose is taken out to complete the reset.

Preferably, the box cover is provided with a long groove, elastic sheets are arranged on one side of the long groove close to the feeding port and one side of the long groove far away from the feeding port, and the pressing rod and the scissors fixing shaft are arranged in the long groove and can slide along the long groove; a shaft sleeve is arranged above the scissors on the scissors fixing shaft, a guide groove is arranged on the side wall of the groove, and a protrusion is arranged at the position of the scissors handle corresponding to the guide groove; the scissors fixed shaft and the press rod can move in the elongated slot, simultaneously, the movable block inside the box body and the scissors blade are driven to move, the protrusion is arranged inside the guide slot and arranged in the guide slot, the scissors handle can be driven to move when the press rod is pulled along the elongated slot direction, the scissors blade and the scissors fixed shaft are driven, when the press rod is pulled to the tail end of the elongated slot far away from one side of the throwing port, the scissors port is not exposed in the throwing port, a user is not easily scratched, the safety is improved, the shaft sleeve is used for preventing support shortage when being pressed, and the scissors are bent.

Preferably, the extension directions of the scissor handles on the two sides of the scissors are parallel when the scissor handles are not pressed and are the same as the extension direction of the groove; the compression spring has a certain length even if being completely compressed, if the scissor handles are directly crossed, when the compression spring is compressed, a certain gap still exists when the scissor blades are closed, and the shearing of the hose is influenced; the extending direction of the two sides of the scissors handle is parallel and the extending direction of the groove is the same, so that the stress of the scissors handle is more uniform, and when the compression spring is compressed, the scissors opening can be completely closed.

Preferably, the throwing opening is circular, and the throwing opening is positioned in the range of the scissor blade opened by the scissors when the pressing rod is positioned at one end of the long groove far away from the throwing opening; put in the opening of mouthful and want to be as little as possible, avoid the hand mistake to put into and lead to the fish tail, set up simultaneously in the shear blade opening for the scissors edge of a knife is not exposing when not using and is putting in mouthful department, is difficult to the fish tail, has improved the security.

Preferably, one end of the pressing rod, which is far away from the box body, is provided with a pressing handle; set up on pressing the depression bar and press the handle for can be more comfortable at the in-process of shearing, simultaneously, when compression spring compression distance is great, also can be more easily application of force, accomplish the shearing.

Preferably, the box body is provided with a handle; sharp machine box uses and needs to handle the syringe needle in the box after accomplishing, so need carry whole sharp machine box, installs the transport and the processing of sharp machine box in the aspect of after the handle additional, has made things convenient for the use in a plurality of different places simultaneously.

Preferably, the box body is a transparent container; need pour out the syringe needle of inside after sharp machine box uses, use transparent container, can be faster know whether the box body is inside to have or not the syringe needle, do not need opening of one to confirm, improved the efficiency of handling, also convenient to use person confirms, avoids the fish tail.

Preferably, the box cover and the box body are in threaded connection; the connection mode of the box and the box cover which are common during threaded connection uses threaded connection, and when the needle head needs to be poured out, the box cover and the box body can be separated only by rotating the threads.

Preferably, the scissor blade head of the scissors is bent inwards; the hose behind the instillation needle is easily outwards promoted to conventional scissors when using for there is certain degree of difficulty when shearing, the crooked of scissors piece head, make the in-process hose of shearing inside the scissors piece all the time, can not produce the condition that the hose pushed outside the scissors piece.

Preferably, a baffle plate with a through hole is arranged in the box body, and the diameter of the through hole is smaller than the width of the handle of the instillation needle head; when putting into the mouth with the syringe needle, can not see behind the inside condition of putting into the mouth installs the baffle additional for when putting into, the baffle can be touch to the grip of instillation syringe needle, ensures that the hose can be cuted to the scissors this moment, prevents that the syringe needle is cut to the mistake.

Therefore, the utility model discloses following beneficial effect has: (1) the needle head can be conveniently cut and recovered; (2) the scissors can be folded in the box cover, so that the safety is better; (3) is convenient to carry.

Drawings

FIG. 1 is a schematic view of a sharps container for use in retracting a push-type infusion needle;

FIG. 2 is a cross-sectional view of the sharps container taken along the direction of the elongated slot;

figure 3 is a cross-sectional view of the sharps container from below.

1, a box cover; 2, a box body; 3, putting in a mouth; 4, pressing the rod; 5, a movable block; 6, a groove; 7, fixing a shaft by scissors; 8, scissors; 9, a scissor handle; 10, a compression spring; 11, a long groove; 12, a guide groove; 13, a bulge; 14, pressing a handle; 15, a handle; 16, a baffle plate; 17, a shaft sleeve; 18, an elastic sheet.

Detailed Description

The following provides a further description of embodiments of the present invention by way of examples and with reference to the accompanying drawings.

Example 1

As shown in embodiment 1 of fig. 2, a sharp instrument box for recovering a press-type instillation needle comprises a box cover 1 and a box body 2, wherein the box body is a transparent container, the box cover is connected with the box body through threads, a handle 15 is arranged on the box body, a throwing opening 3 is arranged on the box cover, the throwing opening is circular, and an elongated slot 11 is arranged on the box cover; the box cover is provided with a box body, the box cover is provided with a box cover, the box cover is provided with a box body, the box body is provided with a long groove, elastic sheets 18 are arranged on one side of the long groove close to the putting opening and one side of the long groove far away from the putting opening, a pressing handle 14 is arranged at one end of the pressing rod far away from the box body, a movable block 5 is fixedly connected in the box cover through the pressing rod, a groove 6 with a downward opening is formed in one side of the movable block far away from the pressing rod, and the width of the groove; scissors 8 are arranged in the box cover, and a scissors fixing shaft 7 is connected with the scissors on the box cover; as shown in fig. 1, the pressing rod and the scissors fixing shaft are arranged in the long groove; as shown in fig. 3, the scissor handles 9 on both sides of the scissors are respectively connected with the left and right side walls of the groove in a sliding manner, the extension directions of the scissor handles on both sides are parallel and the same as the extension direction of the groove, the compression spring 10 is connected between the scissor handles on both sides, and the scissor blade of the scissors is arranged below the putting opening; the scissors fixed shaft is provided with a shaft sleeve 17 above the scissors, the side wall of the groove is provided with a guide groove 12, the scissors handle is provided with a bulge 13 at the corresponding position of the guide groove, the bulge slides in the guide groove, a baffle plate 16 with a through hole is arranged in the box body, and the diameter of the through hole is smaller than the width of the handle of the instillation needle.

When the sharp instrument box is used, the sharp instrument box is taken out by using the lifting handle, and the pressing handle is pushed to the throwing opening from one side far away from the throwing opening along the direction of the long groove, so that the pressing rod and the movable block connected with the pressing rod are driven to move along the long groove; because the groove of the movable block is provided with a guide groove and the bulge on the handle of the scissors is arranged in the guide groove, the scissors blade can also move along with the pressing rod; pushing the pressing handle until the scissors fixing shaft reaches one end of the elongated slot close to the throwing opening, and fixing the scissors through the elastic sheet; then the drip needle head to be cut is put into the putting-in opening until the drip needle head touches the position of the baffle, the pressing handle is pressed down, the movable block is pushed downwards, and meanwhile, the distance between the scissor handles is reduced because the scissor handles sliding in the groove gradually becomes smaller, the compression spring is compressed, so that the scissor blades are folded, the hose behind the drip needle head is cut off, and the drip needle head with a part of hose falls into the box body, thereby completing the cutting; the pressing handle is loosened, the compression spring between the scissor handles is restored, and the movable block and the pressing rod are pushed upwards while the scissor handles are spread, so that the sharp instrument box is in a state between pressing; after shearing is finished, the pressing handle is pushed to the side far away from the throwing opening from the side close to the throwing opening along the direction of the long groove to drive the scissors fixing shaft to move, and the scissors are fixed in position through the elastic piece, so that the scissors are not in the throwing opening and are not easy to scratch when the scissors are idle; then the needle head in the sharp instrument box is poured out and is put into a storage place.

Claims

1. A sharp instrument box for recovering a press type instillation needle comprises a box cover (1) and a box body (2), wherein a putting opening (3) is formed in the box cover, and the sharp instrument box is characterized in that a press rod (4) is arranged on the box cover, the press rod is fixedly connected with a movable block (5) in the box cover, a groove (6) with a downward opening is formed in one side, away from the press rod, of the movable block, and the width of the groove is gradually reduced from the side, away from the press rod, to the upward direction; scissors (8) are arranged in the box cover; the box cover is connected with the scissor shaft and is provided with a scissor fixing shaft (7), scissor handles (9) on two sides of the scissor are respectively connected with the left side wall and the right side wall of the groove in a sliding manner, a compression spring (10) is connected between the scissor handles on the two sides, and a scissor blade of the scissor is arranged below the putting opening.

2. The sharp instrument box for recovering the pressing type instillation needle head as claimed in claim 1, wherein the box cover is provided with a long groove (11), the long groove is provided with an elastic sheet (18) at one side close to the delivery port and at one side far away from the delivery port, and the pressing rod and the scissors fixing shaft are both arranged in the long groove and can slide along the long groove; the scissors fixing shaft is provided with a shaft sleeve (17) above the scissors, the side wall of the groove is provided with a guide groove (12), and the scissors handle is provided with a bulge (13) at the position corresponding to the guide groove.

3. The sharps container for retracting a push type instillation needle as claimed in claim 1, wherein the scissor handles on the two sides of the scissors extend in a direction parallel to and in the same direction as the groove when not pushed.

4. The sharps container for retracting a push type instillation needle as claimed in claim 2, wherein the dispensing opening is circular and is positioned within the range of the scissors blades when the pressing rod is positioned at the end of the elongated slot away from the dispensing opening.

5. A sharps container for use in retracting a push type instillation needle as claimed in claim 1, wherein the end of the push rod remote from the container body is provided with a push handle (14).

6. A sharps container for use in push type infusion needle recovery according to claim 1 or 2 wherein said container body is provided with a handle (15).

7. A sharps container for use in push type infusion needle recovery according to claim 1 or 2 wherein said container body is a transparent container.

8. A sharps container for use in push type infusion needle recovery according to claim 1 or 2 wherein said container cover and container body are threadably connected.

9. The sharps container for push type infusion needle recovery of claim 1 wherein the scissor blade head of said scissors is inwardly curved.

10. A sharps container for use in retracting a push type instillation needle as claimed in claim 1, wherein the container body is provided with a baffle (16) having a through hole therein, the diameter of the through hole being smaller than the width of the handle of the instillation needle.