CN112915321A

CN112915321A - Anti-puncture safety treatment device for infectious disease needle

Info

Publication number: CN112915321A
Application number: CN202110101471.1A
Authority: CN
Inventors: 张峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-06-08

Abstract

The invention relates to an anti-puncture safety treatment device for infectious disease needles, and belongs to the field of medical instruments. Including left pincers body and right pincers body, left side pincers body and right pincers body upper portion articulate and form the pliers form together, and the fixed board of deciding in right pincers body upper end sets up the movable plate on the pincers body of a left side, decides board and movable plate and is parallel to each other, decides to set up the through-hole on the board, and the through-hole axis is perpendicular with deciding the board, and the through-hole fit in twines the pole, and the winding pole is cylindrical, sets up the winding counter bore on the interior terminal surface of movable plate, and the winding counter bore is coaxial with the through-hole to the winding counter bore cooperates with. Medical personnel can handle the syringe needle promptly after the syringe needle uses the completion, and convenient to use is simple, is suitable for the popularization, and the needle point of the syringe needle after handling is hidden, has thoroughly stopped from the source by the possibility of needle point fish tail, has avoided medical personnel to be infected by the risk, low cost.

Description

Anti-puncture safety treatment device for infectious disease needle

Technical Field

The invention relates to an anti-puncture safety treatment device for infectious disease needles, and belongs to the field of medical instruments.

Background

With the use of a large amount of disposable medical supplies, the amount of medical waste generated is increasing, and the reasonable and harmless treatment of the medical waste and waste articles is becoming more and more urgent. The first waste is medical waste, and the most contagious of the 5 waste items in medical waste is needles. The finger pricked by the needle can infect hepatitis B, AIDS and the like, and the medical staff pricked by the waste needle accounts for 10 to 30 percent of patients suffering from hepatitis by related data statistics. Therefore, disposal of the discarded needle is important and must be performed in a reliable manner. For disposable transfusion needles, injection needles, blood collection needles, etc. used by patients, the conventional common treatment method is to place the disposable transfusion needles, injection needles, blood collection needles, etc. in a fixed medical garbage recycling box, and then the disposable transfusion needles, injection needles, blood collection needles, etc. are recycled and sterilized by a specially-assigned person and then are destroyed. However, there are some problems in this process: when operators place the needles in the medical waste recycling bin, the needles can be punctured, and cross infection is caused; the needles which are already placed in the dustbin are placed disorderly, so that the transportation personnel are easy to be stabbed even if the needles are placed in thick plastic bags; the needles are small and difficult to detect once they are missed during transportation, so the best way to handle them is from the source.

Needles typically need to be collected from the user or individual hospital hands for intensive disposal, requiring multiple turns in the process, risking stab infection on the recovery personnel. At present, the treatment of the needle head comprises methods of putting the needle head into a recovery container, cutting or bending, and the like, but the possibility of being punctured by the needle head cannot be completely eradicated, particularly the cutting operation, although the cutting operation can avoid the needle head from being reused by lawless persons, a sharp corner is formed on the section, and the risk that a recovery person is scratched is increased. In other words, as long as the needle tip of the needle is still exposed, the possibility of infection of the recovery personnel by puncture of the needle tip cannot be avoided.

Disclosure of Invention

According to the defects in the prior art, the technical problems to be solved by the invention are as follows: the utility model provides a pass catch disease syringe needle and prevent stabbing safety processing apparatus, medical personnel can handle the syringe needle promptly after the syringe needle uses the completion, and convenient to use is simple, is suitable for the popularization, and the needle point of the syringe needle after the processing is hidden, has thoroughly stopped from the source by the possibility of needle point fish tail, has avoided medical personnel to be infected by the risk, low cost.

The invention relates to a puncture-proof safe treatment device for infectious disease syringe needles, which comprises a left clamp body and a right clamp body, wherein the upper parts of the left clamp body and the right clamp body are hinged together to form a clamp shape, a fixed plate is fixed at the upper end of the right clamp body, a movable plate is arranged at the upper end of the left clamp body, the fixed plate and the movable plate are parallel to each other, a through hole is arranged on the fixed plate, the axis of the through hole is vertical to the fixed plate, a winding rod is matched in the through hole and is cylindrical, a winding counter bore is arranged on the inner end surface of the movable plate, the, and the winding counter bore is matched with the winding rod, the winding groove is axially arranged on the outer wall of the winding rod and is communicated with the outer part of the inner end of the winding rod, the rotating handle is fixed at the outer end of the winding rod, the magnet is fixed at the upper end of the left clamp body, the iron sheet is embedded on the outer end face of the movable plate, the left clamp body and the movable plate are connected with the iron sheet in an attraction way through the magnet, the winding rod is coaxially sleeved with a bearing, the inner ring of the bearing is fixed on the winding rod, and the outer ring of the bearing.

The working principle and the process are as follows:

after the injector is used, the tip of the needle stem of the needle is inserted into the winding groove by holding the injector with one hand, then the left clamp body and the right clamp body are pinched by the other hand, the movable plate is pressed by the left clamp body, so that the movable plate moves towards the fixed plate, and the needle stem is pressed tightly by the movable plate and the fixed plate. Then the syringe is loosened, the knob is screwed, the knob drives the winding rod to rotate, and the needle stem is wound on the winding rod along with the rotation of the winding rod because the movement of the tip of the needle stem in the circumferential direction of the winding rod is limited. The movable plate and the fixed plate tightly press the needle stalk, so the needle stalk is in a spiral winding state when being wound, namely the wound needle stalk is always in the same plane, the needle point is in the middle of the wound needle stalk, the wound needle stalk and the needle point are always in the same plane, the needle point cannot protrude, the hands of a patient cannot stretch into the middle of the needle stalk, the needle point is hidden, and the infection caused by the puncture of the needle point is effectively avoided. This application is very convenient to use, simple structure, and medical personnel just can carry out above-mentioned treatment work with the syringe needle after the injection is accomplished, just handles the syringe needle from the source, avoids in the later stage transportation operating personnel to be stabbed. After winding, part left pincers body and right pincers body, left pincers body and movable plate pass through magnet and iron sheet actuation and are connected, and left pincers body drives movable plate and fixed plate separation, and the winding pole is separated with the winding counter bore, and the open end of needle stalk point-end from the winding groove is taken off, then the collection is handled. The movable plate and the fixed plate press the needle stem tightly, so that the needle stem can adapt to needle heads with different thicknesses.

The guide rod is a square rod and is vertically fixed on the inner end face of the fixed plate;

the guide counter bore is a square hole matched with a guide rod, and the guide rod is matched in the guide hole;

the length of guide bar is greater than the length that the winding pole stretches out in fixed plate inner, and the guide bar tip is connected with direction counter bore bottom through the string, and when the string was straightened, the guide bar was in the direction counter bore all the time to the winding pole breaks away from the winding counter bore this moment. The guide rod is a square rod, so that the movable plate and the fixed plate can be prevented from rotating relatively. The thin rope prevents the guide rod from being separated from the guide counter bore, and the thin rope is soft and can not influence the extension of the guide rod in the guide counter bore. When the string is straightened, the guide rod is always in the guide counter bore, and the winding rod is separated from the winding counter bore, so that the needle stem can be conveniently taken out, and the fixed plate and the movable plate can not move and rotate relatively.

The twist is straight rod-like, it is parallel with the winding groove to revolve the handle, two locating plates of fixed plate outer terminal surface upper portion vertical fixation, two locating plates are parallel to each other, the interval of two locating plates corresponds with the diameter of revolving the handle, the inclined plane is personally submitted to two locating plate upper portion inboards, and then two locating plate upper portion spaces form the loudspeaker form, the cover has the sleeve on the winding pole, circumference sets up the bar hole on the sleeve, fixed slider on the winding pole outer end lateral wall, the slider cooperation is in the bar hole, bar hole inner when contacting with the slider, revolve the handle and be located outside the locating plate. Before the winding operation, firstly the rotating handle is rotated to be positioned above the positioning plates, then the rotating handle is pushed inwards, the rotating handle is close to the fixed plate, and the rotating handle is clamped between the two positioning plates, so that the winding groove faces to the central positions of the two positioning plates. Because the winding groove is shielded by the fixed plate and the movable plate, the orientation of the winding groove can be conveniently determined, and the needle stem can be conveniently inserted into the winding groove. The inner side surfaces of the upper parts of the two positioning plates are inclined planes, so that the upper spaces of the two positioning plates form a horn shape, the inclined planes form guide surfaces, and the knob can be smoothly clamped between the two positioning plates when not aligned with the positioning plates completely, so that the operation is convenient. After the needle stalk is inserted into the winding groove, the knob is pulled outwards and leaves the positioning plate, and the knob can rotate freely at the moment to perform winding operation. The combination of the sliding block and the strip-shaped hole can enable the sleeve and the winding rod to rotate synchronously all the time.

One end of the rotating handle corresponding to the winding groove is provided with an identification coating. The knob is provided with two end parts, and the mark coating can facilitate an operator to determine which end part is the corresponding winding groove, so that the operation is accurate and convenient.

The positioning counter bore is arranged on the inner end face of the fixed plate and is a square hole, the positioning counter bore is internally matched with the positioning block, the spring is arranged in the positioning counter bore, the upper end of the spring is fixed with the positioning block, the positioning groove is arranged on the positioning block, the width of the positioning groove is larger than the diameter of the needle stem, and the positioning counter bore is positioned on the central line of the two positioning plates. When the knob is clamped between the two positioning plates, the positioning groove is just aligned with the winding groove, and the needle stem can be directly inserted into the winding groove after being inserted from the positioning groove, so that the needle stem is accurate and convenient. The locating slot plays a limiting role, the needle head does not need to be pinched by hands during winding, the exposure chance is reduced, the labor intensity is also reduced, and meanwhile, the winding is compact. The positioning block is more outside than the winding groove and can be visually observed, so that the needle stalk is conveniently inserted. The spring makes the locating piece hug closely with the movable plate medial surface all the time, avoids the needle stalk to break away from on the one hand, and on the other hand can use the needle stalk of different diameters.

Compared with the prior art, the invention has the beneficial effects that:

according to the anti-stab safety processing device for the infectious disease needle head, the wound needle stalk is always in the same plane, so that the needle point is in the middle of the wound needle stalk, the wound needle stalk and the needle point are always in the same plane, the needle point cannot protrude, hands of a patient cannot stretch into the middle of the needle stalk, the needle point is hidden, and infection caused by stabbing of the needle point is effectively avoided. This application is very convenient to use, simple structure, and medical personnel just can carry out above-mentioned treatment work with the syringe needle after the injection is accomplished, just handles the syringe needle from the source, avoids in the later stage transportation operating personnel to be stabbed. The locating slot plays a limiting role, the needle head does not need to be pinched by hands during winding, the exposure chance is reduced, the labor intensity is also reduced, and meanwhile, the winding is compact. The positioning block is more outside than the winding groove and can be visually observed, so that the needle stalk is conveniently inserted. The spring makes the locating piece hug closely with the movable plate medial surface all the time, avoids the needle stalk to break away from on the one hand, and on the other hand can use the needle stalk of different diameters. Medical personnel can handle the syringe needle promptly after the syringe needle uses the completion, and convenient to use is simple, is suitable for the popularization, and the needle point of the syringe needle after handling is hidden, has thoroughly stopped from the source by the possibility of needle point fish tail, has avoided medical personnel to be infected by the risk, low cost.

Drawings

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

FIG. 2 is an enlarged view of a portion of embodiment A shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view of embodiment B-B of FIG. 2;

FIG. 4 is a schematic cross-sectional view of embodiment C-C of FIG. 2;

fig. 5 is a schematic view of a needle after treatment according to an embodiment of the invention.

In the figure: 1. a pintle; 2. needle peduncle; 3. a left clamp body; 4. a right clamp body; 5. fixing a plate; 6. a movable plate; 7. rotating a handle; 8. a sleeve; 9. a winding rod; 10. a strip-shaped hole; 11. a slider; 12. positioning a plate; 13. a winding groove; 14. winding the counter bore; 15. a guiding counter bore; 16. a string; 17. a guide bar; 18. positioning the counter bore; 19. a spring; 20. positioning blocks; 21. positioning a groove; 22. and a bearing.

Detailed Description

Embodiments of the invention are further described below with reference to the accompanying drawings:

as shown in figures 1-5, the infectious disease needle anti-stab safety processing device comprises a left clamp body 3 and a right clamp body 4, wherein the upper parts of the left clamp body 3 and the right clamp body 4 are hinged together to form a clamp shape, a fixed plate 5 is fixed at the upper end of the right clamp body 4, a movable plate 6 is arranged at the upper end of the left clamp body 3, the fixed plate 5 and the movable plate 6 are parallel to each other, a through hole is arranged on the fixed plate 5, the axis of the through hole is vertical to the fixed plate 5, a winding rod 9 is matched in the through hole, the winding rod 9 is cylindrical, a winding counter bore 14 is arranged on the inner end surface of the movable plate 6, the winding counter bore 14 is coaxial with the through hole, the winding counter bore 14 is matched with the winding rod 9, a winding groove 13 is axially arranged on the outer wall of the winding rod 9, the winding groove 13 is communicated with the outer part of the inner end of the winding rod 9, a rotary handle 7 is fixed at the outer end of the winding rod 9, a magnet is fixed at the upper, the winding rod 9 is coaxially sleeved with a bearing 22, the inner ring of the bearing 22 is fixed on the winding rod 9, and the outer ring of the bearing 22 is fixed on the outer end face of the fixed plate 5.

The working principle and the process are as follows:

after the injector is used, the tip of the needle stem 2 of the needle is inserted into the winding groove 13 by holding the injector with one hand, then the left clamp body 3 and the right clamp body 4 are pinched by the other hand, the movable plate 6 is pressed by the left clamp body 3, the movable plate 6 moves towards the fixed plate 5, and the needle stem 2 is pressed by the movable plate 6 and the fixed plate 5. Then the syringe is loosened, the knob 7 is screwed, the knob 7 drives the winding rod 9 to rotate, and the needle stem 2 is wound on the winding rod 9 along with the rotation of the winding rod 9 because the movement of the tip of the needle stem 2 in the circumferential direction of the winding rod 9 is limited. The movable plate 6 and the fixed plate 5 tightly press the needle stem 2, so the needle stem 2 is in a spiral winding state when being wound, namely the wound needle stem 2 is always in the same plane, the needle point is in the middle of the wound needle stem 2, the wound needle stem 2 and the needle point are always in the same plane, the needle point cannot protrude, the hands of a patient cannot extend into the middle of the needle stem 2, and the needle point is hidden, so that the infection caused by the puncture of the needle point is effectively avoided. This application is very convenient to use, simple structure, and medical personnel just can carry out above-mentioned treatment work with the syringe needle after the injection is accomplished, just handles the syringe needle from the source, avoids in the later stage transportation operating personnel to be stabbed. After winding, part left pincers body 3 and right pincers body 4, left pincers body 3 and movable plate 6 pass through magnet and iron sheet actuation and are connected, and left pincers body 3 drives movable plate 6 and separates with fixed plate 5, and winding pole 9 separates with winding counter bore 14, and the open end of needle stalk 2 pointed end from winding groove 13 is taken off, then collects and handles. The movable plate 6 and the fixed plate 5 can press the needle stem 2 tightly, so that the needle stem can adapt to needles with different thicknesses.

The device comprises a guide rod 17, wherein the guide rod 17 is a square rod, and the guide rod 17 is vertically fixed on the inner end surface of a fixed plate 5;

the guide device comprises a guide counter bore 15, wherein the guide counter bore 15 is a square hole matched with a guide rod 17, and the guide rod 17 is matched in the guide hole;

the length of the guide rod 17 is larger than the length of the winding rod 9 extending out of the inner end of the fixed plate 5, the end part of the guide rod 17 is connected with the bottom of the guide counter bore 15 through the thin rope 16, when the thin rope 16 is straightened, the guide rod 17 is always in the guide counter bore 15, and at the moment, the winding rod 9 is separated from the winding counter bore 14. The guide rod 17 is a square rod, so that the movable plate 6 and the fixed plate 5 can be prevented from rotating relatively. The string 16 prevents the guide rod 17 from being separated from the guide counterbore 15, and the string 16 is flexible and does not affect the extension and contraction of the guide rod 17 in the guide counterbore 15. When the string 16 is straightened, the guide rod 17 is always in the guide counter bore 15, and the winding rod 9 is separated from the winding counter bore 14, so that the needle stem 2 can be conveniently taken out, and the relative movement and rotation of the fixed plate 5 and the movable plate 6 can not be caused.

The twist grip 7 is straight rod-shaped, the twist grip 7 is parallel with winding groove 13, two locating plates 12 of the outer terminal surface upper portion vertical fixation of crown plate 5, two locating plates 12 are parallel to each other, the interval of two locating plates 12 corresponds with the diameter of twist grip 7, the inclined plane is personally submitted to two locating plate 12 upper portion inboard, and then two locating plate 12 upper portion spaces form the loudspeaker form, the cover has sleeve 8 on the winding pole 9, circumference sets up bar hole 10 on the sleeve 8, fixed slider 11 on the lateral wall of winding pole 9 outer end, slider 11 cooperation is in bar hole 10, when bar hole 10 inner contacts with slider 11, the twist grip 7 is located outside locating plate 12. Before the winding operation, the knob 7 is first rotated so that the knob 7 is positioned above the positioning plates 12, then the knob 7 is pushed inward, the knob 7 approaches the fixing plate 5, and the knob 7 is caught between the two positioning plates 12, so that the winding groove 13 faces the center positions of the two positioning plates 12 at this time. Because the winding groove 13 is shielded by the fixed plate 5 and the movable plate 6, the orientation of the winding groove 13 can be conveniently determined, and the needle stem 2 can be conveniently inserted into the winding groove 13. The inner side surfaces of the upper parts of the two positioning plates 12 are inclined planes, so that the upper spaces of the two positioning plates 12 form a horn shape, the inclined planes form guide surfaces, and the knob 7 can be smoothly clamped between the two positioning plates 12 when not completely aligned with the positioning plates 12, so that the operation is convenient. After the needle stem 2 is inserted into the winding groove 13, the knob 7 is pulled outwards, the knob 7 leaves the positioning plate 12, and at the moment, the knob 7 can freely rotate to perform winding operation. The combination of the slider 11 and the strip-shaped hole 10 allows the sleeve 8 and the winding rod 9 to rotate synchronously at all times.

One end of the knob 7 corresponding to the winding groove 13 is provided with a mark coating. The knob 7 has two ends, and the marking coating can facilitate the operator to determine which end is the corresponding winding groove 13, so that the operation is accurate and convenient.

The inner end face of the fixed plate 5 is provided with a positioning counter bore 18, the positioning counter bore 18 is a square hole, a positioning block 20 is matched in the positioning counter bore 18, a spring 19 is arranged in the positioning counter bore 18, the upper end of the spring 19 is fixed with the positioning block 20, a positioning groove 21 is arranged on the positioning block 20, the width of the positioning groove 21 is larger than the diameter of the needle stem 2, and the positioning counter bore 18 is located on the central line of the two positioning plates 12. Thus, when the knob 7 is clamped between the two positioning plates 12, the positioning groove 21 is just aligned with the winding groove 13, and the needle stem 2 can be directly inserted into the winding groove 13 after being inserted from the positioning groove 21, so that the operation is accurate and convenient. The positioning groove 21 plays a limiting role, the needle head does not need to be pinched by hands during winding, the exposure chance is reduced, the labor intensity is also reduced, and meanwhile, the winding is compact. The positioning block 20 is more outside than the winding groove 13 and can be visually observed, thereby facilitating the insertion of the needle bar 2. The spring 19 makes the positioning block 20 always cling to the inner side surface of the movable plate 6, so that the needle stems 2 are prevented from being separated, and the needle stems 2 with different diameters can be used.

These and other changes can be made to the present apparatus with reference to the above detailed description. While the above detailed description describes certain embodiments of the invention and describes the best mode contemplated, no matter how detailed the above appears in text, the system can be practiced in many ways. The details of the local-based support device, although considerable variation in its implementation details is possible, are nevertheless contained within the device disclosed herein. As noted above, particular technical terms used in describing particular features or aspects of the present apparatus do not imply that the terms are redefined herein to be restricted to specific characteristics, features, or aspects of the system with which the terms are associated. In general, the terms used in the following claims should not be construed to limit the system to the specific embodiments disclosed in the specification, unless the above detailed description section explicitly defines such terms. Accordingly, the actual scope of the system encompasses not only the disclosed embodiments, but also all equivalent ways of practicing or implementing the apparatus covered by the claims.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.

Claims

1. The utility model provides an infectious disease syringe needle puncture-proof safety processing device which characterized in that: comprises a left clamp body (3) and a right clamp body (4), wherein the upper parts of the left clamp body (3) and the right clamp body (4) are hinged together to form a clamp shape, a fixed plate (5) is fixed at the upper end of the right clamp body (4), a movable plate (6) is arranged at the upper end of the left clamp body (3), the fixed plate (5) and the movable plate (6) are parallel to each other, a through hole is arranged on the fixed plate (5), the axis of the through hole is vertical to the fixed plate (5), a winding rod (9) is matched in the through hole, the winding rod (9) is cylindrical, a winding counter bore (14) is arranged on the inner end surface of the movable plate (6), the winding counter bore (14) is coaxial with the through hole, the winding counter bore (14) is matched with the winding rod (9), a winding groove (13) is axially arranged on the outer wall of the winding rod (9), the winding groove (13) is communicated with the outer end of the winding rod (9), a knob (, an iron sheet is embedded on the outer end face of the movable plate (6), the left clamp body (3) and the movable plate (6) are connected with the iron sheet in an attracting mode through a magnet, a bearing (22) is coaxially sleeved on the winding rod (9), the inner ring of the bearing (22) is fixed on the winding rod (9), and the outer ring of the bearing (22) is fixed on the outer end face of the fixed plate (5).

2. The infectious disease needle anti-stab safety handling device of claim 1, wherein: the tip of the needle stem (2) of the needle head is inserted into the winding groove (13) by holding the injector with one hand, then the left clamp body (3) and the right clamp body (4) are tightly pinched by the other hand, the movable plate (6) is pressed by the left clamp body (3) to move towards the fixed plate (5), the needle stem (2) is tightly pressed by the movable plate (6) and the fixed plate (5), then the injector is loosened, the knob (7) is screwed, the winding rod (9) is driven to rotate by the knob (7), the needle stem (2) is wound on the winding rod (9) along with the rotation of the winding rod (9), the needle stem (2) is in a spiral winding state when being wound, namely, the wound needle stem (2) is always positioned in the same plane, the needle point is positioned in the middle of the wound needle stem (2), and the wound needle stem (2) and the needle point are always positioned in the same plane.

3. The infectious disease needle anti-stab safety handling device of claim 1, wherein: the guide rod (17) is a square rod, and the guide rod (17) is vertically fixed on the inner end face of the fixed plate (5);

the guide device comprises a guide counter bore (15), wherein the guide counter bore (15) is a square hole matched with a guide rod (17), and the guide rod (17) is matched in the guide hole;

the length of the guide rod (17) is larger than the length of the winding rod (9) extending out of the inner end of the fixed plate (5), the end part of the guide rod (17) is connected with the bottom of the guide counter bore (15) through the thin rope (16), when the thin rope (16) is straightened, the guide rod (17) is always in the guide counter bore (15), and the winding rod (9) is separated from the winding counter bore (14).

4. The infectious disease needle anti-stab safety handling device of claim 1, wherein: it is straight rod-shaped to revolve handle (7), it is parallel with winding groove (13) to revolve handle (7), two locating plates of fixed plate (5) outer terminal surface upper portion vertical fixation (12), two locating plates (12) are parallel to each other, the interval of two locating plates (12) corresponds with the diameter of revolving handle (7), the inclined plane is personally submitted to two locating plate (12) upper portion inboard, and then two locating plate (12) upper portion space formation loudspeaker form, the cover has sleeve (8) on winding pole (9), circumference sets up bar hole (10) on sleeve (8), fixed slider (11) on winding pole (9) outer end lateral wall, slider (11) cooperation is in bar hole (10), when bar hole (10) inner and slider (11) contact, revolve handle (7) and be located outside locating plate (12).

5. An infectious disease needle anti-stab safety treatment device according to claim 4, wherein: before winding operation, firstly, the rotating handle (7) is rotated, so that the rotating handle (7) is positioned above the positioning plates (12), then the rotating handle (7) is pushed inwards, the rotating handle (7) approaches to the fixed plate (5), the rotating handle (7) is clamped between the two positioning plates (12), then the winding groove (13) faces to the central positions of the two positioning plates (12), the orientation of the winding groove (13) is determined, after the needle stem (2) is inserted into the winding groove (13), the rotating handle (7) is pulled outwards, and the rotating handle (7) leaves the positioning plates (12).

6. An infectious disease needle anti-stab safety treatment device according to claim 4, wherein: one end of the rotating handle (7) corresponding to the winding groove (13) is provided with an identification coating.

7. The infectious disease needle anti-stab safety handling device of claim 1, wherein: set up location counter bore (18) on the terminal surface in stator (5), location counter bore (18) are the square hole, location counter bore (18) fit in locating piece (20), set up spring (19) in location counter bore (18), spring (19) upper end is fixed with locating piece (20), set up constant head tank (21) on locating piece (20), constant head tank (21) width is greater than needle stalk (2) diameter, location counter bore (18) are located the central line of two locating plates (12).