CN215275072U

CN215275072U - Transfusion system syringe needle safety cutting lid and contain its syringe needle collecting vessel

Info

Publication number: CN215275072U
Application number: CN202121549710.1U
Authority: CN
Inventors: 于晓燕
Original assignee: Jiangsu Provincial Hospital of Chinese Medicine
Current assignee: Jiangsu Provincial Hospital of Chinese Medicine
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-12-24
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a safe cutting cover of a transfusion device needle head and a needle head containing barrel containing the same, wherein the safe cutting cover of the transfusion device needle head comprises a cover barrel and a baffle plate; the baffle is arranged at the top of the cover cylinder and completely shields the top of the cover cylinder; the baffle is formed by splicing a fixed baffle and a movable baffle, and the fixed baffle is fixedly connected to the top of the cover cylinder; the side of the splicing edge of the fixed baffle is provided with a through groove arranged along the length direction, the side of the splicing edge of the movable baffle is provided with an arc-shaped clamping groove, one end of the splicing edge of the movable baffle is rotatably connected to one end of the through groove of the fixed baffle, the other end of the splicing edge of the movable baffle is provided with a first handle, and a convex blade matched with the arc-shaped clamping groove is arranged in the through groove of the fixed baffle; when the movable baffle is in a closed state, the arc-shaped clamping groove on the movable baffle completely extends into the through groove of the fixed baffle and is clamped on the periphery of the convex blade matched with the arc-shaped clamping groove. The device improves the safety and stability of cutting and facilitates use.

Description

Transfusion system syringe needle safety cutting lid and contain its syringe needle collecting vessel

Technical Field

The utility model relates to a transfusion system syringe needle safety cutting lid and contain its syringe needle containing bucket belongs to sharp weapon and accomodates technical field.

Background

Clinically, medical personnel usually cut off used transfusion system syringe needle to collect respectively after separating syringe needle and transfer line and concentrate and abandon the recovery. In the operation process that medical personnel manually cut off the syringe needle and then put into the sharp weapon collection box, very easily touch the syringe needle carelessly, even prick by the syringe needle, there is the risk of blood source nature spreading disease infection.

SUMMERY OF THE UTILITY MODEL

The utility model provides a transfusion device needle head safety cutting cover and a needle head containing barrel comprising the same.A cambered blade is arranged in a through groove on the side surface of the splicing edge of a fixed baffle and does not exceed the through groove, thereby improving the safety and avoiding the injury caused by careless touch; the arrangement of the arc-shaped clamping groove on the movable baffle can limit and position the infusion tube, so that the cutting stability is improved; the arc-shaped blade and the arc-shaped clamping groove are matched with each other, so that not only can the cutting effect be ensured, but also the cutting stability and safety can be ensured; can completely isolate the needle head containing barrel from the outside, and further improves the safety.

For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:

a safe cutting cover for a needle head of an infusion apparatus comprises a cover cylinder and a baffle plate; the cover cylinder is of a hollow cylindrical structure; the baffle is arranged at the top of the cover cylinder and completely shields the top of the cover cylinder; the baffle is formed by splicing a fixed baffle and a movable baffle, and the fixed baffle is fixedly connected to the top of the cover cylinder; the method comprises the following steps that the adjacent edges of a fixed baffle and a movable baffle are defined as splicing edges, a through groove arranged along the length direction is formed in the side surface of the splicing edge of the fixed baffle, an arc-shaped clamping groove is formed in the side surface of the splicing edge of the movable baffle, one end of the splicing edge of the movable baffle is rotatably connected to one end of the through groove of the fixed baffle, a first handle is arranged at the other end of the splicing edge of the movable baffle, a convex blade matched with the arc-shaped clamping groove is arranged in the through groove of the fixed baffle, the periphery of the convex blade is in a blade shape, and the convex blade does not exceed the through groove; when the movable baffle is in a closed state, the arc-shaped clamping groove on the movable baffle completely extends into the through groove of the fixed baffle and is clamped on the periphery of the convex blade matched with the arc-shaped clamping groove.

The cover cylinder is arranged and used for being connected with the needle head containing barrel when in use; the baffle is arranged and used for isolating the outside and cutting the sharp tool; the side surface of the splicing edge of the movable baffle is provided with an arc-shaped clamping groove for limiting and positioning the infusion tube and the like, so that the cutting stability is improved; the arc-shaped blade is arranged in the through groove on the side face of the splicing edge of the fixed baffle and does not exceed the through groove, so that the safety is improved, and the damage caused by careless touch is avoided; the arc-shaped blade and the arc-shaped clamping groove are matched with each other, so that not only can the cutting effect be ensured, but also the cutting stability and safety can be ensured; when the movable baffle is in a closed state, the arc-shaped clamping groove on the movable baffle completely extends into the through groove of the fixed baffle, so that complete isolation from the outside is ensured, and pollution caused by air transmission is reduced; when the movable baffle is in a closed state, the arc-shaped clamping groove is clamped at the periphery of the convex blade matched with the movable baffle to form matching.

The needle head storage barrel comprises the infusion apparatus needle head safe cutting cover and further comprises a storage barrel body, a sealing cover capable of being detachably connected is arranged at the top of the storage barrel body, and the infusion apparatus needle head safe cutting cover is movably connected to the top of the storage barrel body.

During the use, sealed lid on will accomodating the staving is pulled down, dress transfusion system syringe needle safety cutting lid, when the sharp ware is cuted to needs, promote the first in command, make adjustable fender rotate, and leave fixed stop to exposing the arc draw-in groove, pass the transfusion system syringe needle downwards the arc draw-in groove, the transfer line is spacing in the arc draw-in groove, then promote the first in command to the direction rotation baffle rotation of fixed stop, the convex blade that corresponds with the arc draw-in groove cuts off the transfer line, the transfusion system syringe needle falls into in the accomodating staving, with remaining transfer line throw into appointed disposal bag can. When the infusion tube is not used, the movable baffle is in a closed state to improve safety, and when the infusion tube needs to be cut, the first handle is pushed to rotate the movable baffle, so that the infusion tube can be cut. When the containing barrel body is full, the safe cutting cover of the infusion set needle is detached, the sealing cover is covered, the infusion set needle is sent to a designated place, and the safe cutting cover of the infusion set needle is connected to the next empty containing barrel body.

In order to ensure the cutting effect; when the movable baffle is in a closed state, the interval between the arc-shaped clamping groove and the convex blade matched with the arc-shaped clamping groove is zero.

In order to improve the cutting efficiency, the side face of the splicing edge of the movable baffle is provided with more than two arc-shaped clamping grooves, and the number of the convex blades in the through grooves of the fixed baffle is equal to that of the arc-shaped clamping grooves in a one-to-one correspondence manner.

In order to improve the sealing performance in a closed state, the movable baffle is formed by splicing a first branch plate and a second branch plate, the upper surface of the first branch plate is flush with the upper surface of the fixed baffle, the thickness of the second branch plate is smaller than that of a through groove in the fixed baffle so as to ensure that the second branch plate can smoothly enter and exit the through groove, the arc-shaped clamping groove is formed in the second branch plate, and one end of the second branch plate is rotatably connected to one end in the through groove of the fixed baffle; when the movable baffle is in a closed state, the second sub-plate is completely positioned in the through groove on the fixed baffle, and the side wall of the first sub-plate and the side wall of the through groove of the fixed baffle are mutually abutted to form a complete plane.

For the convenience of use, a second handle is arranged on the fixed baffle plate and is opposite to the first handle.

In order to facilitate use, the safety cutting cover for the infusion set needle further comprises a limiting spring, lantern rings are arranged at two ends of the limiting spring, and the lantern rings at two ends of the limiting spring are respectively detachably sleeved on the first handle and the second handle in a sleeved mode. When the limiting spring is in a free state, the movable baffle is in an open state, and the minimum compressed length of the limiting spring is smaller than the distance between the second handle and the first handle when the movable baffle is closed; when the cutting of more infusion syringe needles needs to be continuously finished, the limiting spring is arranged on the first handle and the second handle, and the movable baffle can be automatically opened under the action of the restoring force of the limiting spring after each cutting is finished. The limiting spring can be disassembled and assembled as required.

In order to facilitate the use, ensure the stability of connecting simultaneously, above-mentioned lid section of thick bamboo is circular, and lid section of thick bamboo inside wall is equipped with the internal thread, but transfusion system syringe needle safety cutting lid threaded connection accomodates the staving top.

For the convenience of use, be equipped with the transparent observation window that sets up along direction of height on the staving lateral wall of accomodating, accomodate the staving bottom and be equipped with the universal gyro wheel of area lock.

The technology not mentioned in the present invention refers to the prior art.

The safety cutting cover of the transfusion device needle head of the utility model is arranged on the cover cylinder and is used for connecting with the needle head storage barrel when in use; the baffle is arranged and used for isolating the outside and cutting the sharp tool; the side surface of the splicing edge of the movable baffle is provided with an arc-shaped clamping groove for limiting and positioning the infusion tube and the like, so that the cutting stability is improved; the arc-shaped blade is arranged in the through groove on the side face of the splicing edge of the fixed baffle and does not exceed the through groove, so that the safety is improved, and the damage caused by careless touch is avoided; the arc-shaped blade and the arc-shaped clamping groove are matched with each other, so that not only can the cutting effect be ensured, but also the cutting stability and safety can be ensured; when the movable baffle is in a closed state, the arc-shaped clamping groove on the movable baffle completely extends into the through groove of the fixed baffle, so that the complete isolation between the interior of the containing barrel and the outside is ensured, and the pollution caused by air transmission is reduced; further, the use is convenient.

Drawings

FIG. 1 is a first plan view of the safety cutting cover of the transfusion device needle of the present invention;

FIG. 2 is a schematic view of the flapper of FIG. 1 in an open state;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a schematic structural view of a needle storage barrel containing the safety cutting cap of the infusion set needle in FIG. 1;

FIG. 5 is a second top view of the safety cutting cover of the infusion set needle of the present invention (with the movable baffle open);

in the figure, 1 is a cover cylinder, 2 is a baffle, 21 is a fixed baffle, 211 is a splicing edge of the fixed baffle, 212 is a through groove, 213 is a convex blade, 214 is a second handle, 22 is a movable baffle, 221 is a splicing edge of the movable baffle, 222 is an arc-shaped clamping groove, 223 is a first handle, 224 is a first subpanel, 225 is a second subpanel, 23 is a limit spring, 3 is an accommodating barrel body, 31 is a transparent observation window, and 32 is a universal roller.

Detailed Description

For a better understanding of the present invention, the following examples are provided to further illustrate the present invention, but the present invention is not limited to the following examples.

The terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used herein as terms of orientation or positional relationship with respect to one another as shown in the drawings or in use, and are used for convenience in describing the present application and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present application.

Example 1

As shown in fig. 1-3, a safety cutting cover for a needle of an infusion apparatus comprises a cover cylinder and a baffle plate; the cover cylinder is of a hollow cylindrical structure; the baffle is arranged at the top of the cover cylinder and completely shields the top of the cover cylinder; the baffle is formed by splicing a fixed baffle and a movable baffle, and the fixed baffle is fixedly connected to the top of the cover cylinder; the method comprises the following steps that the edges, adjacent to a fixed baffle and a movable baffle, are defined as splicing edges, through grooves arranged along the length direction are formed in the side faces of the splicing edges of the fixed baffle, arc-shaped clamping grooves are formed in the side faces of the splicing edges of the movable baffle, one end of the splicing edges of the movable baffle is rotatably connected to one end of the through grooves of the fixed baffle, a first handle is arranged at the other end of the splicing edges of the movable baffle, convex blades matched with the arc-shaped clamping grooves are arranged in the through grooves of the fixed baffle, the peripheries of the convex blades are in a cutting edge shape, and the convex blades do not exceed the through grooves; when the movable baffle is in a closed state, the arc-shaped clamping groove on the movable baffle completely extends into the through groove of the fixed baffle and is clamped on the periphery of the convex blade matched with the arc-shaped clamping groove.

As shown in figure 4, the needle head storage barrel comprises the infusion apparatus needle head safety cutting cover, and further comprises a storage barrel body, wherein the top of the storage barrel body is provided with a sealing cover which can be detachably connected, and the infusion apparatus needle head safety cutting cover can be movably connected to the top of the storage barrel body.

During the use, sealed lid on will accomodating the staving is pulled down, dress transfusion system syringe needle safety cutting lid, when the sharp ware is cuted to needs, promote the first in command, make adjustable fender rotate, and leave fixed stop to exposing the arc draw-in groove, pass the transfusion system syringe needle downwards the arc draw-in groove, the transfer line is spacing in the arc draw-in groove, then promote the first in command to the direction rotation baffle rotation of fixed stop, the convex blade that corresponds with the arc draw-in groove cuts off the transfer line, the transfusion system syringe needle falls into in the accomodating staving, with remaining transfer line throw into appointed disposal bag can. When the infusion tube is not used, the movable baffle is in a closed state to improve safety, and when the infusion tube needs to be cut, the first handle is pushed to rotate the movable baffle, so that the infusion tube can be cut.

Example 2

On the basis of the embodiment 1, the following improvements are further made: in order to ensure the cutting effect; when the movable baffle is in a closed state, the interval between the arc-shaped clamping groove and the convex blade matched with the arc-shaped clamping groove is zero.

Example 3

On the basis of the embodiment 2, the following improvements are further made: as shown in fig. 1/2/5, in order to improve the cutting efficiency, three arc-shaped slots are provided on the side surface of the splicing edge of the movable baffle, and the number of the convex blades in the through slot of the fixed baffle is equal to the number of the arc-shaped slots and corresponds to the number of the arc-shaped slots one by one.

Example 4

On the basis of the embodiment 3, the following improvements are further made: as shown in fig. 3, in order to improve the sealing performance in the closed state, the movable baffle is formed by splicing a first branch plate and a second branch plate, the upper surface of the first branch plate is flush with the upper surface of the fixed baffle, the thickness of the second branch plate is smaller than that of the through groove in the fixed baffle so as to ensure that the second branch plate can smoothly enter and exit the through groove, the arc-shaped clamping groove is formed in the second branch plate, and one end of the second branch plate is rotatably connected to one end in the through groove of the fixed baffle; when the movable baffle is in a closed state, the second sub-plate is completely positioned in the through groove on the fixed baffle, and the side wall of the first sub-plate and the side wall of the through groove of the fixed baffle are mutually abutted to form a complete plane.

Example 5

On the basis of the embodiment 4, the following improvements are further made: as shown in FIG. 1/2/5, to facilitate use, the retainer panel is provided with a second handle disposed opposite the first handle.

Example 6

On the basis of the embodiment 5, the following improvements are further made: as shown in fig. 5, for the convenience of use, the safety cutting cover for the needle of the infusion apparatus further comprises a limiting spring, wherein lantern rings are arranged at two ends of the limiting spring, and the lantern rings at the two ends of the limiting spring are respectively detachably sleeved on the first handle and the second handle. When the limiting spring is in a free state, the movable baffle is in an open state, and the minimum compressed length of the limiting spring is smaller than the distance between the second handle and the first handle when the movable baffle is closed; when the cutting of more infusion syringe needles needs to be continuously finished, the limiting spring is arranged on the first handle and the second handle, and the movable baffle can be automatically opened under the action of the restoring force of the limiting spring after each cutting is finished. The limiting spring can be disassembled and assembled as required.

Example 7

On the basis of the embodiment 6, the following improvements are further made: in order to facilitate the use, ensure the stability of connecting simultaneously, above-mentioned lid section of thick bamboo is circular, and lid section of thick bamboo inside wall is equipped with the internal thread, but transfusion system syringe needle safety cutting lid threaded connection accomodates the staving top.

Example 8

On the basis of the embodiment 7, the following improvements are further made: as shown in fig. 4, for the convenience of use, a transparent observation window is arranged on the side wall of the containing barrel body along the height direction, and a universal roller with a lock is arranged at the bottom of the containing barrel body.

The safety cutting cover for the infusion set needle head of each example is provided with a cover cylinder and is used for being connected with a needle head containing barrel during use; the baffle is arranged and used for isolating the outside and cutting the sharp tool; the side surface of the splicing edge of the movable baffle is provided with an arc-shaped clamping groove for limiting and positioning the infusion tube and the like, so that the cutting stability is improved; the arc-shaped blade is arranged in the through groove on the side face of the splicing edge of the fixed baffle and does not exceed the through groove, so that the safety is improved, and the damage caused by careless touch is avoided; the arc-shaped blade and the arc-shaped clamping groove are matched with each other, so that not only can the cutting effect be ensured, but also the cutting stability and safety can be ensured; when the movable baffle is in a closed state, the arc-shaped clamping groove on the movable baffle completely extends into the through groove of the fixed baffle, so that complete isolation from the outside is ensured, and pollution caused by air transmission is reduced; further, the use is convenient.

Claims

1. The utility model provides a transfusion system syringe needle safety cutting lid which characterized in that: comprises a cover cylinder and a baffle plate; the cover cylinder is of a hollow cylindrical structure; the baffle is arranged at the top of the cover cylinder and completely shields the top of the cover cylinder; the baffle is formed by splicing a fixed baffle and a movable baffle, and the fixed baffle is fixedly connected to the top of the cover cylinder; the method comprises the following steps that the adjacent edges of a fixed baffle and a movable baffle are defined as splicing edges, a through groove arranged along the length direction is formed in the side surface of the splicing edge of the fixed baffle, an arc-shaped clamping groove is formed in the side surface of the splicing edge of the movable baffle, one end of the splicing edge of the movable baffle is rotatably connected to one end of the through groove of the fixed baffle, a first handle is arranged at the other end of the splicing edge of the movable baffle, a convex blade matched with the arc-shaped clamping groove is arranged in the through groove of the fixed baffle, the periphery of the convex blade is in a blade shape, and the convex blade does not exceed the through groove; when the movable baffle is in a closed state, the arc-shaped clamping groove on the movable baffle completely extends into the through groove of the fixed baffle and is clamped on the periphery of the convex blade matched with the arc-shaped clamping groove.

2. The infusion set needle safety cutting cap as set forth in claim 1, characterized in that: when the movable baffle is in a closed state, the interval between the arc-shaped clamping groove and the convex blade matched with the arc-shaped clamping groove is zero.

3. The infusion set needle safety cutting cap as set forth in claim 1 or 2, characterized in that: the side of adjustable fender concatenation limit is equipped with more than two arc draw-in grooves, and the quantity of the logical inslot convex blade of fixed stop equals with arc draw-in groove quantity, and one-to-one.

4. The infusion set needle safety cutting cap as set forth in claim 1 or 2, characterized in that: the movable baffle is formed by splicing a first branch plate and a second branch plate, the upper surface of the first branch plate is flush with the upper surface of the fixed baffle, the thickness of the second branch plate is smaller than that of the through groove in the fixed baffle, the arc-shaped clamping groove is formed in the second branch plate, and one end of the second branch plate is rotatably connected to one end in the through groove in the fixed baffle; when the movable baffle is in a closed state, the second sub-plate is completely positioned in the through groove on the fixed baffle, and the side wall of the first sub-plate and the side wall of the through groove of the fixed baffle are mutually closed.

5. The infusion set needle safety cutting cap as set forth in claim 1 or 2, characterized in that: the fixed baffle is provided with a second handle, and the second handle is arranged opposite to the first handle.

6. The infusion set needle safety cutting cap of claim 5, wherein: the handle is characterized by further comprising a limiting spring, lantern rings are arranged at two ends of the limiting spring, and the lantern rings at two ends of the limiting spring are respectively detachably sleeved on the first handle and the second handle.

7. The infusion set needle safety cutting cap as set forth in claim 1 or 2, characterized in that: the cover cylinder is circular, and the inside wall of the cover cylinder is provided with internal threads.

8. A needle container comprising the infusion set needle safety cutting cover according to any one of claims 1 to 7, characterized in that: still including accomodating the staving, the storage barrel top is equipped with the sealed lid of dismantling the connection, but transfusion system syringe needle safety cutting lid swing joint is at the storage barrel top.

9. The needle tip storage barrel of claim 8, wherein: the safe cutting cover of the infusion set needle head can be connected to the top of the storage barrel in a threaded mode.

10. The needle tip containment drum of claim 8 or 9, wherein: the side wall of the storage barrel is provided with a transparent observation window arranged along the height direction, and the bottom of the storage barrel is provided with a universal roller with a lock.