CN215780389U - Special disposable sharp instrument box of hemodialysis room - Google Patents

Abstract

The utility model discloses a special disposable sharp instrument box for a hemodialysis chamber, wherein a limiting groove is formed in the middle of the inner side of a box body of the sharp instrument box, a movable shaft is movably connected to one side of the inner part of the limiting groove, a pressing block is embedded and rotatably connected to the inner side of the limiting groove, and the pressing block is rotatably connected with the box body of the sharp instrument box through the movable shaft; and the position of the puncture needle is limited by the pressing block, so that a cover type structure of a traditional sharp instrument box is replaced, the sharp instrument box is simpler and more convenient to use, the phenomenon that the puncture needle is tilted is effectively prevented, and the phenomena that blood drops splash and gloves are clamped are further prevented.

Description

Special disposable sharp instrument box of hemodialysis room

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a special disposable sharp instrument box for a hemodialysis room.

Background

With the continuous development of the existing medical technology, medical equipment is also improved, medical staff can use the puncture needle when diagnosing and treating in a hemodialysis room, and the puncture needle needs to be accommodated by a sharp box because the puncture needle has a sharp tip before and after use, so that on one hand, the damage of the medical staff caused by the exposure of the needle head is prevented, and on the other hand, the infection and the damage caused by the exposure of the needle head are conveniently prevented;

and current disposable sharp machine box is lid formula mounting means in the application, leads to the needle wing card of pjncture needle not tightly to cover, and during the fixed needle wing, needle point blood drops easily and splashes, and during the lid simultaneously, the needle wing is easily bounced off, and the syringe needle easily perks, causes the acupuncture wound to medical personnel's gloves are bigger than a bit, then easily card gloves, therefore current lid formula sharp machine box brings the inconvenience for medical personnel's use when in-service use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a special disposable sharp instrument box for a hemodialysis chamber, which can effectively solve the problems that in the background technology, the needle wing of a puncture needle cannot be clamped tightly and cannot be covered, when the needle wing is fixed, a needle point blood drop is easy to splash, and when the needle wing is covered, the needle wing is easy to bounce, the needle head is easy to tilt, a needle stick injury is caused, and the gloves of medical personnel are easy to clamp due to the fact that the gloves are slightly larger.

In order to achieve the purpose, the utility model provides the following technical scheme: the special disposable sharp instrument box for the blood penetration chamber comprises a sharp instrument box body, wherein a limiting groove is formed in the middle of the inner side of the sharp instrument box body, a movable shaft is movably connected to one side of the inner part of the limiting groove, a pressing block is embedded and rotatably connected to the inner side of the limiting groove, and the pressing block is rotatably connected with the sharp instrument box body through the movable shaft;

the sharp instrument box comprises a sharp instrument box body, a pressing block, a pressing rod, a pull rod, a fixing ring and a pull rod, wherein the top of the inner side of the sharp instrument box body is embedded with an installation sleeve, one side of the inner side of the installation sleeve is embedded with the pressing rod, the end part of the pressing rod, close to the edge of the pressing block, is connected with the limiting raised head, the other end of the pressing rod, far away from the limiting raised head, is fixedly connected with the pull rod, the outer side of the pull rod, located at the edge of the pressing rod, is sleeved with the limiting spring, the end part, located at the end of the limiting spring, of the inside of the installation sleeve is fixedly provided with the fixing ring, one end of the pull rod penetrates through the fixing ring, and the end part, far away from the fixing ring, of one side of the pull rod is fixedly connected with the pull handle;

the sharp instrument box body is characterized in that the limit lug is fixedly connected with the two side ends of the limit groove and the connecting part of the pressing block, the two side ends of the sharp instrument box body correspond to the fixing seats fixedly connected with the movable shaft, the end parts of the movable shaft penetrate through the fixing seats, the end parts of the movable shaft are connected with the movable seats, limit knobs are fixedly connected with the side ends of the movable seats, and limit pins are connected with one side edge parts of the fixing seats and the movable seats in a penetrating mode.

Preferably, the limiting spring is sleeved on the outer side of the pull rod, and two ends of the limiting spring are fixedly connected with the extrusion rod and the fixing ring respectively.

Preferably, the limiting lug is welded on two sides of the inner part of the limiting groove, and the limiting lug and the sharp instrument box body are integrally cast.

Preferably, a limit pin hole is formed in the fixing seat and one side edge of the movable seat in a penetrating mode, the limit pin is connected in the limit pin hole in a tightly embedded mode, the pressing block is completely embedded in the limit groove, and the position of the limit pin hole formed in the fixing seat and the position of the limit pin hole formed in the edge of the movable seat correspond to each other.

Preferably, the bottom of the inner side of the limiting groove is provided with an embedding groove, one side edge end of the embedding groove is welded with an anti-overflow stop block, and the inner side of the embedding groove is embedded and matched with a cotton pad.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:

1. by the aid of the mounting sleeve, the extrusion rod, the limiting raised head, the pull rod, the limiting spring, the fixing ring, the pull handle and the limiting bump, elastic extrusion force can be provided for two sides of the pressing block when the pressing block limits the puncture needle, so that the position of the pressing block can be limited, the pressing block can better limit the position of the puncture needle, tightness of the actual position of the puncture needle is guaranteed, and medical personnel are prevented from being injured when the puncture needle is punctured;

and the position of the puncture needle is limited by the pressing block, so that a cover type structure of a traditional sharp instrument box is replaced, the sharp instrument box is simpler and more convenient to use, the phenomenon that the puncture needle is tilted is effectively prevented, and the phenomena that blood drops splash and gloves are clamped are further prevented.

2. Can carry out spacing chucking through fixing base, sliding seat, spacing knob and spacer pin to the position of loose axle in the practical application process, and then guarantee through the restriction to the sliding axle position that its position also can be fixed thereupon after compressing tightly the pjncture needle of briquetting, and then further guarantee the briquetting and to the actual restraint effect of puncture needle, make sharp ware box when carrying its inside briquetting and the position of pjncture needle also can not produce not hard up phenomenon simultaneously.

3. Can put into sharp machine box body back in through gomphosis groove, anti-overflow dog and cotton pad in the pjncture needle, can effectually avoid the phenomenon that the blood that drips in the sharp machine box body produced the overflow through the anti-overflow dog, can absorb the blood that drips in the sharp machine box body through cotton pad simultaneously, further prevent that blood from producing the phenomenon that appears, guarantee the inside clean and tidy nature of sharp machine box body.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the mounting structure of the mounting sleeve of the present invention;

FIG. 3 is a schematic view of the connection structure of the spacing spring of the present invention;

reference numbers in the figures: 1. a sharps container body; 2. a limiting groove; 3. a movable shaft; 4. briquetting; 5. installing a sleeve; 6. an extrusion stem; 7. a convex head is limited; 8. a pull rod; 9. a limiting spring; 10. a fixing ring; 11. pulling a handle; 12. a limiting bump; 13. a fixed seat; 14. a movable seat; 15. a limit knob; 16. a spacing pin; 17. a fitting groove; 18. an anti-overflow stopper.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, the utility model provides a technical scheme, a special disposable sharp instrument box for a blood penetration chamber, which comprises a sharp instrument box body 1, wherein a limit groove 2 is arranged in the middle of the inner side of the sharp instrument box body 1, a movable shaft 3 is movably connected with one side inside the limit groove 2, a pressing block 4 is embedded into the inner side of the limit groove 2 and is rotatably connected with the inner side of the limit groove 2, and the pressing block 4 is rotatably connected with the sharp instrument box body 1 through the movable shaft 3;

the sharp instrument box comprises a sharp instrument box body 1, a mounting sleeve 5, an extrusion rod 6, a limiting raised head 7, a pull rod 8, a limiting spring 9, a fixing ring 10, a pull rod 9 and a pull handle 11, wherein the mounting sleeve 5 is embedded and mounted at the top of the inner side of the sharp instrument box body 1, the extrusion rod 6 is embedded and mounted at one side inside the mounting sleeve 5, the limiting raised head 7 is connected to the end part, close to the edge part of a pressing block 4, of the end part of the extrusion rod 6, the pull rod 8 is fixedly connected to the position, far away from the limiting raised head 7, of the other end of the extrusion rod 6, the limiting spring 9 is sleeved and mounted at the edge part of the extrusion rod 6, the limiting spring 9 is fixedly mounted at the end part of the limiting spring 9, the limiting spring 9 is sleeved and mounted at the outer side of the pull rod 8, and the fixing ring 10 are fixedly connected with the pull handle 11 respectively;

the connection parts of the edge ends of two sides in the limiting groove 2 and the pressing block 4 are fixedly connected with limiting lugs 12, the limiting lugs 12 are welded on two sides in the limiting groove 2, the limiting lugs 12 and the sharp instrument box body 1 are integrally cast, so that the position of the puncture needle tube is conveniently extruded and limited by the two limiting lugs 12, meanwhile, the edge parts of the puncture needle tube cannot be damaged when the puncture needle tube is extruded by the limiting lugs 12, the positions of two side edge ends of the sharp instrument box body 1 corresponding to the movable shaft 3 are fixedly connected with fixed seats 13, the end part of the movable shaft 3 passes through the fixed seats 13, the end part of the movable shaft 3 is connected with movable seats 14, the edge end of the movable seat 14 is fixedly connected with limiting knobs 15, one side edge parts of the fixed seats 13 and the movable seats 14 are respectively connected with limiting pins 16 in a penetrating manner, one side edge parts of the fixed seats 13 and the movable seats 14 are respectively provided with limiting pin holes in a penetrating manner, the limiting pins 16 are tightly embedded and connected in the limiting pin holes, briquetting 4 inlays in spacing inslot 2 inside back completely, and the position of the spacing pinhole that fixing base 13 and the 14 limit portions of sliding seat were seted up is corresponding, conveniently restricts fixing base 13 and the position of sliding seat 14 through spacer pin 16, and then is convenient for fix the position of briquetting 4 through the position restriction to sliding seat 14.

The bottom of the inner side of the limit groove 2 is provided with a tabling groove 17, and one side end of the tabling groove 17 is welded with an anti-overflow stop 18.

The working principle and the using process of the utility model are as follows: in the practical application process of the disposable sharp instrument box special for the hemodialysis room, firstly, the limiting pin 16 is pulled out from the fixed seat 13 and the movable seat 14, then the limiting knob 15 is rotated to drive the movable shaft 3 to rotate, and the movable shaft 3 drives the pressing block 4 to rotate, so that the puncture needle can be conveniently placed into the limiting groove 2, and after the puncture needle is placed into the limiting groove 2, the position of the needle tube of the puncture needle can be limited by using the limiting bump 12 on the inner wall of the limiting groove 2, so that the puncture needle can be preliminarily fixed in the limiting groove 2;

then, the limiting knob 15 is rotated again to drive the movable shaft 3 to rotate, so that the pressing block 4 can be rotated into the limiting groove 2, after the pressing block 4 is rotated into the limiting groove 2, two sides of the pressing block 4 can extrude the limiting protruding head 7, and after the limiting protruding head 7 is extruded, the pressure applied to the pressing block can be transmitted to the limiting spring 9 through the pull rod 8, and at the moment, the limiting spring 9 can contract, so that the edge of the pressing block 4 is extruded through the elastic force of the limiting spring 9, and the position of the pressing block 4 is elastically extruded and limited, so that the pressing block 4 cannot be loosened;

when the sharp instrument box body 1 needs to be carried, the limiting pin 16 penetrates into the fixed seat 13 and the movable seat 14, so that the positions of the fixed seat 13 and the movable seat 14 are fixed through the limiting pin 16, and the positions of the movable shaft 3 and the pressing block 4 are further fixed, so that the pressing block 4 and the puncture needle in the sharp instrument box body 1 cannot be loosened in the actual carrying process, and medical personnel are effectively protected;

after the puncture needle is put into the sharp instrument box body 1, the anti-overflow baffle 18 on the inner side of the limiting groove 2 can effectively block the blood dropped by the puncture needle;

and when people need take out the pjncture needle, extract the spacer pin 16 earlier, then drag and draw handle 11, drive pull rod 8 and extrusion stem 6 through drawing handle 11 and remove in the installation sleeve 5, and then extrude spacing spring 9 through extrusion stem 6, make spacing spring 9 shrink once more, and then make spacing plush copper 7 can retreat in the installation sleeve 5, with this restriction of spacing plush copper 7 to 4 limit portions of briquetting is relieved, make briquetting 4 can roll out spacing groove 2 through loose axle 3, and then make things convenient for medical personnel to get the pjncture needle of spacing inslot 2 and take, and convenient for operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. Special disposable sharp machine box of room is passed through to blood, including sharp machine box body (1), its characterized in that: a limiting groove (2) is formed in the middle of the inner side of the sharp instrument box body (1), a movable shaft (3) is movably connected to one side of the inner part of the limiting groove (2), a pressing block (4) is embedded into the inner side of the limiting groove (2) and is rotatably connected with the inner side of the limiting groove, and the pressing block (4) is rotatably connected with the sharp instrument box body (1) through the movable shaft (3);

the sharp instrument box is characterized in that a mounting sleeve (5) is embedded in the top of the inner side of the sharp instrument box body (1), an extrusion rod (6) is embedded in one side of the inner portion of the mounting sleeve (5), a limiting raised head (7) is connected to the position, close to the edge of the pressing block (4), of the end portion of the extrusion rod (6), a pull rod (8) is fixedly connected to the position, far away from the limiting raised head (7), of the other end of the extrusion rod (6), a limiting spring (9) is sleeved on the outer side of the pull rod (8) and located at the edge of the extrusion rod (6), a fixing ring (10) is fixedly mounted at the position, located at the end of the limiting spring (9), of the inner portion of the mounting sleeve (5), one end of the pull rod (8) penetrates through the fixing ring (10), and a pull handle (11) is fixedly connected to the end, far away from the fixing ring (10), of the pull rod (8);

spacing lug (12) of the equal fixedly connected with in junction of inside both sides limit end of spacing groove (2) and briquetting (4), sharp machine box body (1) both sides limit end corresponds equal fixedly connected with fixing base (13) of position department with loose axle (3), fixing base (13) is passed to loose axle (3) tip, and loose axle (3) end connection has sliding seat (14), sliding seat (14) limit end fixedly connected with limit knob (15), all through connection has spacer pin (16) with one side limit portion of sliding seat (14) one side limit portion.

2. The special disposable sharp box for hemodialysis chamber of claim 1, wherein: the limiting spring (9) is sleeved on the outer side of the pull rod (8), and two ends of the limiting spring (9) are fixedly connected with the extrusion rod (6) and the fixing ring (10) respectively.

3. The special disposable sharp box for hemodialysis chamber of claim 1, wherein: the limiting lug (12) is welded on two sides inside the limiting groove (2), and the limiting lug (12) and the sharp instrument box body (1) are integrally cast.

4. The special disposable sharp box for hemodialysis chamber of claim 1, wherein: the limiting pin hole is formed in one side edge portion of the fixed seat (13) and one side edge portion of the movable seat (14) in a penetrating mode, the limiting pin (16) is connected in the limiting pin hole in a tightly embedded mode, the pressing block (4) is completely embedded in the limiting groove (2) in the back, and the position of the limiting pin hole formed in the side edge portion of the fixed seat (13) and the position of the limiting pin hole formed in the side edge portion of the movable seat (14) are corresponding.

5. The special disposable sharp box for hemodialysis chamber of claim 1, wherein: the bottom of the inner side of the limiting groove (2) is provided with a tabling groove (17), and one side edge end of the tabling groove (17) is welded with an anti-overflow stop block (18).

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