CN110179475B

CN110179475B - Destroying device for blood taking needle destroying

Info

Publication number: CN110179475B
Application number: CN201910475092.1A
Authority: CN
Inventors: 杨弘; 崔程明
Original assignee: Tianjin Himind Medical Technology Co ltd
Current assignee: Tianjin Himind Medical Technology Co ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2022-01-28
Anticipated expiration: 2039-06-03
Also published as: CN110179475A

Abstract

The invention relates to a destroying device for blood taking needles. The novel cutting machine comprises a housin, the upper cover, in the casing, be equipped with cutting assembly in proper order below the upper cover, supporting component and recovery subassembly, supporting component is including supporting the body, support slide rail and casing sliding connection of body through its both sides, be equipped with the main shaft on the support body, be equipped with the drive wheel on the main shaft, the drive wheel passes through the belt and is connected with the motor, still be equipped with supporting partition on the support body, supporting partition will support the body and divide into first supporting part and second supporting part, be equipped with first supporting unit in the first supporting part, be equipped with the second supporting unit in the second supporting part, be equipped with first stopper at the support body head end, in the first stopper outside, be equipped with the second stopper that uses with first stopper cooperation on the lateral wall of casing. The invention has simple operation and can be destroyed online in time.

Description

Destroying device for blood taking needle destroying

Technical Field

The invention belongs to the field of auxiliary equipment for blood collection, and particularly relates to a destroying device for blood collection needle destruction.

Background

The blood taking needle is an instrument for collecting blood samples in the medical examination process and comprises a needle head and a needle rod, wherein the needle head is arranged at the head part of the needle rod, a protective sleeve is connected on the needle rod in a sliding way, a return spring is arranged between the protective sleeve and the needle rod, and the initial position of the protective sleeve is positioned at the head parts of the needle head and the needle rod.

At present, the blood taking needle in the hospital is generally a disposable blood taking needle and can not be reused. After the blood collection is finished, the nurse puts the blood collection needle into the recovery barrel to wait for centralized destruction. However, some lawbreakers have the benefit of fumigating hearts, and the used blood taking needles are often recycled and reused by utilizing the gap, and if the recycled blood taking needles are reused, cross infection is caused to patients, so that the invention has simple operation, can destroy the blood taking needles in time along with the completion of blood taking on line, and does not bring any chance to lawbreakers.

Disclosure of Invention

The invention provides a destroyer for destroying blood taking needles, which is simple to operate and can be timely destroyed on line for solving the technical problems in the prior art.

The technical scheme adopted by the invention for solving the technical problems in the prior art is as follows: a destroyer for destroying blood taking needles comprises a shell, wherein a rotatable upper cover is arranged on the shell, a cutting component, a supporting component and a recovery component are sequentially arranged in the shell and below the upper cover, the cutting component is used for cutting blood taking needles placed on the supporting component, and the recovery component is used for recovering fragments of the blood taking needles after being destroyed; the cutting assembly comprises a support plate, a first electric cylinder and a second electric cylinder are arranged on the support plate, the first electric cylinder is fixedly connected with the support plate, the output shaft end of the first electric cylinder is fixedly connected with a first connecting sleeve, a first cutting seat is detachably connected to the first connecting sleeve, and a first cutting knife is detachably connected to the first cutting seat; the second electric cylinder is fixedly connected with the support plate, the output shaft section of the second electric cylinder is fixedly connected with a second connecting sleeve, the second connecting sleeve is detachably connected with a second cutting seat, and a second cutting knife is detachably connected to the second cutting seat; the supporting component comprises a supporting body, the supporting body is connected with the shell in a sliding mode through sliding rails on two sides of the supporting body, a main shaft is arranged on the supporting body, a driving wheel is arranged on the main shaft and connected with a motor through a belt, a supporting partition plate is further arranged on the supporting body and divides the supporting body into a first supporting portion and a second supporting portion, a first supporting unit is arranged in the first supporting portion, a second supporting unit is arranged in the second supporting portion, a first limiting block is arranged at the head end of the supporting body, and a second limiting block matched with the first limiting block is arranged on the outer side of the first limiting block and on the side wall of the shell.

The invention has the advantages and positive effects that: the invention provides a destroying device for blood taking needles. Through in the casing, be equipped with cutting component, supporting component and recovery subassembly in proper order below the upper cover, cutting component is used for cutting the blood taking needle of putting on supporting component, the recovery subassembly is used for retrieving the blood taking needle piece after destroying, simple structure, convenient operation. The supporting body can be connected with the shell in a sliding mode, a nurse can conveniently pull the supporting component to place a blood taking needle in, the blood taking tube and the needle head of the blood taking needle are separately destroyed through the first supporting unit and the second supporting unit, the blood taking tube and the needle head are destroyed through the first cutting knife and the second cutting knife respectively, and then the destroyed blood taking tube and the needle head are sent into the recovery component through rotation of the main shaft.

Preferably: the first supporting unit and the second supporting unit are the same in structure, the first supporting unit comprises a plurality of auxiliary rod sets, the auxiliary rod sets are distributed at equal intervals along the axial direction of the main shaft and comprise three auxiliary rods, every two adjacent auxiliary rods are fixedly connected in the circumferential direction of the main shaft at an angle of 120 degrees, supporting bodies are fixedly connected to the auxiliary rod sets, and grooves are formed in the supporting bodies.

Preferably: the groove is V-shaped.

Preferably: the groove is arc-shaped.

Preferably: retrieve the subassembly and include the recovery baffle of rigid coupling on the casing bottom plate, retrieve the baffle and establish under supporting the baffle, retrieve the baffle and be divided into first recovery room and second recovery room with the casing lower part, be equipped with first discharge gate on the first recovery room, be equipped with the second discharge gate on the second recovery room.

Preferably: the front end of the support body is provided with a handle.

Drawings

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

FIG. 2 is a schematic top view of the support assembly of the present invention;

fig. 3 is a schematic cross-sectional structure of the first supporting unit of the present invention.

In the figure:

1. a housing;

2. an upper cover;

3. a cutting assembly;

301. a support plate; 302. a first electric cylinder; 303. a first connecting sleeve; 304. a first cutting seat; 305. a first cutter; 306. a second electric cylinder; 307. a second connecting sleeve; 308. a second cutting seat; 309. a second cutter;

4. a support assembly;

401. a support body; 402. a slide rail; 403. a main shaft; 404. a motor; 405. a driving wheel; 406. supporting the partition plate; 407. a first supporting unit; 408. a second supporting unit; 409. a first stopper; 410. an auxiliary lever group; 411. a support body; 412. a groove;

5. a recovery assembly;

501. recovering the partition board; 502. a first recovery chamber; 503. a second recovery chamber; 504. a first discharge port; 505. a second discharge port;

6. and a second limiting block.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail as follows:

referring to fig. 1, 2 and 3, the blood taking needle destroying device of the present invention comprises a housing 1, a rotatable upper cover 2 is disposed on the housing 1, a cutting assembly 3, a supporting assembly 4 and a recovery assembly 5 are sequentially disposed in the housing 1 and below the upper cover 2, the cutting assembly 3 is used for cutting a blood taking needle placed on the supporting assembly 4, and the recovery assembly 5 is used for recovering fragments of the blood taking needle after being destroyed;

the cutting assembly 3 comprises a support plate 301, a first electric cylinder 302 and a second electric cylinder 306 are arranged on the support plate 301, the first electric cylinder 302 is fixedly connected with the support plate 301, the output shaft end of the first electric cylinder 302 is fixedly connected with a first connecting sleeve 303, the first connecting sleeve 303 is detachably connected with a first cutting seat 304, and the first cutting seat 304 is detachably connected with a first cutting knife 305; the second electric cylinder 306 is fixedly connected with the support plate 301, an output shaft section of the second electric cylinder 306 is fixedly connected with a second connecting sleeve 307, the second connecting sleeve 307 is detachably connected with a second cutting seat 308, and the second cutting seat 308 is detachably connected with a second cutting knife 309. The first electric cylinder 302 controls the first cutting knife 305, and the second electric cylinder 306 controls the second cutting knife 309 to control the destruction of the assembly 3 to the blood taking needle.

The supporting component 4 comprises a supporting body 401, the supporting body 401 is slidably connected with the casing 1 through sliding rails 402 on two sides of the supporting body, a main shaft 403 is arranged on the supporting body 401, a driving wheel 405 is arranged on the main shaft 403, the driving wheel 405 is connected with a motor 404 through a belt, a supporting partition board 406 is further arranged on the supporting body 401, the supporting partition board 406 divides the supporting body 401 into a first supporting part and a second supporting part, a first supporting unit 407 is arranged in the first supporting part, a second supporting unit 408 is arranged in the second supporting part, a first limiting block 409 is arranged at the head end of the supporting body 401, and a second limiting block 6 matched with the first limiting block 409 is arranged on the outer side of the first limiting block 409 and the side wall of the casing 1. Put into the blood taking needle after the blood sampling is accomplished through pull support body 401, then support the first stopper 409 and the contact of second stopper 6 of the head end of body 401, second stopper 6 adopts the permanent magnet, first stopper 409 is the iron plate, after the contact, the magnetic pole is opened to second stopper 6, is fixed with first stopper 409 to it is fixed to support body 401, cuts the heparin tube and the syringe needle of taking the needle separately through the setting of first supporting unit 407 and second supporting unit 408 and ruins the shape. After the cutting assembly 3 is destroyed, the main shaft 402 is rotated to drop the cut fragments into the recovery assembly 5. A handle 7 is provided at the front end of the support body 401 for facilitating drawing.

The first supporting unit 407 and the second supporting unit 408 have the same structure, the first supporting unit 407 includes an auxiliary rod set 410, the auxiliary rod set 410 is provided with a plurality of auxiliary rods axially and equidistantly distributed along the main shaft, the auxiliary rod set 410 includes three auxiliary rods, every two adjacent auxiliary rods are mutually fixed at the circumference of the main shaft at an angle of 120 degrees, the auxiliary rod set 410 is fixedly connected with a supporting body 411, and the supporting body 411 is provided with a groove 412. In order to facilitate placement of the lancet, the groove 412 is V-shaped or arcuate.

The recycling assembly 5 comprises a recycling partition plate 501 fixedly connected to the bottom plate of the casing 1, the recycling partition plate 501 is arranged right below the supporting partition plate 406, the recycling partition plate 501 divides the lower part of the casing 1 into a first recycling chamber 502 and a second recycling chamber 503, the first recycling chamber 502 is provided with a first discharge hole 504, and the second recycling chamber 503 is provided with a second discharge hole 505. The first collection chamber 502 collects the blood collection tube fragments, and the second collection chamber 503 collects the blood collection tube fragments and collects them by sorting.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A destroyer for destroying blood taking needles is characterized in that: the blood taking needle recovery device comprises a shell (1), wherein a rotatable upper cover (2) is arranged on the shell (1), a cutting component (3), a supporting component (4) and a recovery component (5) are sequentially arranged in the shell (1) and below the upper cover (2), the cutting component (3) is used for cutting a blood taking needle placed on the supporting component (4), and the recovery component (5) is used for recovering damaged blood taking needle fragments;

the cutting assembly (3) comprises a support plate (301), a first electric cylinder (302) and a second electric cylinder (306) are arranged on the support plate (301), the first electric cylinder (302) is fixedly connected with the support plate (301), the output shaft end of the first electric cylinder (302) is fixedly connected with a first connecting sleeve (303), the first connecting sleeve (303) is detachably connected with a first cutting seat (304), and the first cutting seat (304) is detachably connected with a first cutting knife (305); the second electric cylinder (306) is fixedly connected with the support plate (301), the output shaft section of the second electric cylinder (306) is fixedly connected with a second connecting sleeve (307), the second connecting sleeve (307) is detachably connected with a second cutting seat (308), and the second cutting seat (308) is detachably connected with a second cutting knife (309);

the supporting component (4) comprises a supporting body (401), the supporting body (401) is connected with the shell (1) in a sliding way through sliding rails (402) on two sides of the supporting body, a main shaft (403) is arranged on the supporting body (401), a driving wheel (405) is arranged on the main shaft (403), the driving wheel (405) is connected with the motor (404) through a belt, a supporting clapboard (406) is arranged on the supporting body (401), the support bulkhead (406) divides the support body (401) into a first support portion and a second support portion, the first supporting part is provided with a first supporting unit (407), the second supporting part is provided with a second supporting unit (408), the head end of the supporting body (401) is provided with a first limiting block (409), and the outer side of the first limiting block (409) and the side wall of the shell (1) are provided with a second limiting block (6) matched with the first limiting block (409).

2. The destroyer for lancet destruction of claim 1, further comprising: the structure of the first supporting unit (407) is the same as that of the second supporting unit (408), the first supporting unit (407) comprises an auxiliary rod set (410), the auxiliary rod set (410) is provided with a plurality of auxiliary rods which are distributed at equal intervals along the axial direction of the main shaft, the auxiliary rod set (410) comprises three auxiliary rods, every two adjacent auxiliary rods are mutually fixedly connected in the circumferential direction of the main shaft at an angle of 120 degrees, a supporting body (411) is fixedly connected to the auxiliary rod set (410), and a groove (412) is formed in the supporting body (411).

3. The destroyer for lancet destruction of claim 2, further comprising: the groove (412) is V-shaped.

4. The destroyer for lancet destruction of claim 2, further comprising: the groove (412) is arc-shaped.

5. The destroyer for lancet destruction of claim 1, further comprising: retrieve subassembly (5) and include recovery baffle (501) of rigid coupling on casing (1) bottom plate, retrieve baffle (501) and establish under supporting baffle (406), retrieve baffle (501) and retrieve room (503) with casing (1) lower part for first recovery room (502) and second, be equipped with first discharge gate (504) on first recovery room (502), be equipped with second discharge gate (505) on second recovery room (503).

6. The destroyer for lancet destruction of claim 1, further comprising: the front end of the supporting body (401) is provided with a handle (7).