CN115245608B - Universal medical needle shearing device - Google Patents
Universal medical needle shearing device Download PDFInfo
- Publication number
- CN115245608B CN115245608B CN202111562560.2A CN202111562560A CN115245608B CN 115245608 B CN115245608 B CN 115245608B CN 202111562560 A CN202111562560 A CN 202111562560A CN 115245608 B CN115245608 B CN 115245608B
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- Prior art keywords
- needle
- groove
- fixedly connected
- lid
- wall
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/3278—Apparatus for destroying used needles or syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/3278—Apparatus for destroying used needles or syringes
- A61M2005/3282—Apparatus for destroying used needles or syringes using mechanical means, e.g. mills
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a general medical needle shearing device, and relates to the technical field of medical appliances. This general medical needle device that cuts, including retrieving the box, the upper surface swing joint of retrieving the box has the lid, and the first mouth of putting in that runs through the lid is seted up to the upper surface of lid, and the lower surface sliding connection of lid has two centre gripping shells, and two centre gripping shell shapes coincide with the syringe needle end of needle tubing, and the equal fixedly connected with of inner wall of two centre gripping shells moves back the needle piece, and two moves back the shape of needle piece and be the arc, and the second mouth of putting in that runs through the lid surface has been seted up on the surface of lid, and the pressing groove that runs through the lid surface has been seted up on the surface of lid, and the inside of pressing groove is provided with cutting mechanism. Through the setting of cutting mechanism, make medical staff can once only accomplish cutting and collecting of the syringe needle of transfer line, reduced medical staff's the possibility of being pricked by the syringe needle, protected medical staff, improved the security when the device is used.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a general medical needle shearing device.
Background
The sharp instrument box is a storage box which is necessary for medical institutions to collect damaged medical wastes and is mainly used for containing the used medical wastes such as syringe needles, infusion set needles, blades, absorbent cotton and the like, and the medical wastes are collected and uniformly treated so as to avoid the spread of diseases.
However, when the existing sharp instrument box is used for collecting the waste infusion needle, medical staff firstly uses scissors to cut the waste infusion needle outside the sharp instrument box and then puts the cut infusion needle into the sharp instrument box, and in this way, the operation speed is very low, the working efficiency is low, and meanwhile, the waste infusion needle and the scissors are easy to prick fingers, so that the medical staff is at risk of injury and infection.
Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art, and provides a universal medical needle shearing device which can solve the problem that the processing speed of the conventional device on the infusion tube needle is low.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a general medical needle cutting device, includes retrieves the box, retrieve the upper surface swing joint of box and have the lid, the upper surface of lid has been seted up and has been run through the first mouth of throwing in of lid, the lower surface sliding connection of lid has two centre gripping shells, two centre gripping shell shapes coincide with the syringe needle end of needle tubing, the equal fixedly connected with of inner wall of two centre gripping shells moves back the needle piece, two moves back the shape of needle piece and is the arc, the second mouth of throwing in that runs through the lid surface has been seted up on the surface of lid, the surface of lid has been seted up and has been run through the pressing groove on lid surface, the inside of pressing groove is provided with cutting mechanism.
Preferably, the surface of the recovery box is provided with a viewing window.
Preferably, the top of two clamping shells is fixedly connected with slider that is "protruding" shape, and two spouts that are "protruding" shape are seted up to the bottom of lid, and the surface of two sliders is connected with the inner wall sliding of two spouts respectively.
Preferably, the opposite sides of the two sliding blocks are fixedly connected with first springs, and one ends of the two first springs, which are far away from the two sliding blocks, are respectively and fixedly connected with the inner walls of the two sliding grooves.
Preferably, the lower surface of the box cover is fixedly connected with a fixed block, a treatment groove penetrating through the surface of the fixed block is formed in the surface of the fixed block, the treatment groove is located right below the second throwing opening, and a movable groove penetrating through the surface of the fixed block is formed in the surface of the fixed block.
Preferably, the cutting mechanism comprises a pressing sleeve, the surface of the pressing sleeve is in sliding connection with the surface of the pressing groove, the inner wall of the pressing sleeve is in sliding connection with a rotating rod, a spiral groove is formed in the surface of the rotating rod, the inner wall of the spiral groove is in sliding connection with a connecting rod, the right end of the connecting rod is fixedly connected with the inner wall of the pressing sleeve, the lower end of the rotating rod is fixedly connected with a blade, and the surface of the blade is in sliding connection with the inner wall of the movable groove.
Preferably, the surface activity of dwang cup joints the torsional spring of fixed connection with the surface of dwang, and the one end fixed connection of torsional spring far away from the dwang is in the bottom of lid.
Preferably, the left and right sides of pressing sleeve all fixedly connected with restriction pole, and the shape of two restriction poles is lollipop, presses the first restriction groove that is "protruding" shape has all been seted up to the left and right sides of inslot wall, and the inner wall in two first restriction grooves respectively with the surface sliding connection of two restriction poles.
Preferably, the surface of the rotating rod is fixedly connected with a limiting plate, the surface of the limiting plate is rotationally connected with the surface of the pressing groove, the inner wall of the pressing groove is provided with a second limiting groove, and the surface of the limiting plate is in sliding connection with the inner wall of the second limiting groove.
Compared with the prior art, the invention has the beneficial effects that:
(1) This general medical needle cutting device through cutting mechanism's setting, makes medical staff can once only accomplish cutting and collecting of the syringe needle of transfer line, makes medical staff no longer need cut earlier to the transfer line syringe needle and collect afterwards, and then has improved medical staff's treatment effeciency to the transfer line, has avoided the liquid in the transfer line to splash the problem on one's body the medical staff simultaneously, makes medical staff no longer hold in the syringe needle simultaneously, and then has reduced medical staff's possibility of being pricked by the syringe needle, has protected medical staff, security when having improved the device use.
(2) According to the universal medical needle shearing device, through the arrangement of the two needle withdrawing blocks and the two clamping shells, the device is not in a state of being always opened, so that the possibility of bacteria or viruses spreading is effectively reduced, the possibility of cross infection is effectively reduced, the safety performance of the device is improved, and the potential safety hazard is reduced.
(3) This general type medical needle cutting device limits two centre gripping shells through the setting of spout and slider "protruding" shape, with two centre gripping shells frame in the bottom of lid, makes two centre gripping shells unable and the lid break away from, has guaranteed the stability of device connection, restricts the direction of motion of two centre gripping shells simultaneously, makes two centre gripping shells only can carry out the motion of fore-and-aft direction in the bottom of lid, can't squint, and then has guaranteed the smooth excision of device to needle tubing needle head.
(4) This general medical needle cutting device passes through the setting of limiting plate and second restriction groove, makes the dwang frame in the inside of pressing the groove, has supported the dwang, restricts the movement track back of dwang simultaneously, makes the dwang can not carry out the up-and-down motion in the inside of pressing the groove, and then has guaranteed the smooth operation of device.
(5) According to the universal medical needle shearing device, through the arrangement of the movable groove, enough movement space is provided for the circular movement of the blade, so that the condition that the fixed block influences the movement of the blade is avoided, and the smooth operation of the device is ensured.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of a general medical needle cutting device according to the present invention;
FIG. 2 is a schematic view of the bottom structure of the first dispensing opening of the present invention;
fig. 3 is an enlarged view at a in fig. 2.
FIG. 4 is a schematic view of the shape of the clamping shell of the present invention;
FIG. 5 is a schematic view of the bottom structure of the lid of the present invention;
FIG. 6 is a schematic view of the internal structure of the pressing sleeve according to the present invention;
FIG. 7 is a schematic view showing the internal structure of the pressing groove of the present invention;
fig. 8 is an enlarged view at B in fig. 7.
Reference numerals: the box cover 1, the recovery box 2, the observation window 3, the first throwing port 4, the second throwing port 5, the pressing groove 6, the pressing sleeve 7, the clamping shell 8, the sliding groove 9, the first spring 10, the sliding block 11, the needle withdrawing block 12, the rotating rod 13, the torsion spring 14, the processing groove 15, the fixed block 16, the movable groove 17, the blade 18, the first limiting groove 19, the connecting rod 20, the spiral groove 21, the limiting plate 22, the second limiting groove 23 and the limiting rod 24.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present invention, but not to limit the scope of the present invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Embodiment one:
referring to fig. 1, the present invention provides a technical solution: the utility model provides a general medical needle device that cuts, including retrieving box 2, the surface of retrieving box 2 is provided with observation window 3, and then through the setting of observation window 3, make medical staff can observe the volume of retrieving the inside syringe needle of box 2, and then judge whether continue to use to the device, retrieve the upper surface swing joint of box 2 has lid 1, through the setting of lid 1, seal retrieving box 2, prevent to retrieve the unrestrained of the inside syringe needle of box 2, the first mouth 4 of throwing in that runs through lid 1 has been seted up to the upper surface of lid 1, the setting of first mouth 4 of throwing in, get rid of the syringe needle on the needle tubing.
Referring to fig. 2-4, the lower surface of the box cover 1 is slidably connected with two clamping shells 8, the shapes of the two clamping shells 8 are matched with the needle head end of the needle tube, the tops of the two clamping shells 8 are fixedly connected with two convex sliding blocks 11, two convex sliding grooves 9 are formed in the bottom of the box cover 1, the surfaces of the two sliding blocks 11 are respectively and slidably connected with the inner walls of the two sliding grooves 9, further, the two clamping shells 8 are limited by the arrangement of the sliding grooves 9 and the convex sliding blocks 11, the two clamping shells 8 are supported at the bottom of the box cover 1, the two clamping shells 8 cannot be separated from the box cover 1, the connection stability of the device is ensured, meanwhile, the movement direction of the two clamping shells 8 can only be limited in the front-back direction of the bottom of the box cover 1, the needle head cannot be offset, further, the smooth removal of the needle tube by the device is ensured, the opposite sides of the two sliding blocks 11 are fixedly connected with first springs 10, one ends of the two first springs 10, which are far away from the two sliding blocks 11, are respectively and fixedly connected with the inner walls of the two sliding grooves 9, and the two needle blocks 12 are fixedly connected with the inner walls of the two clamping shells 8, and the two needle blocks 12 are in the shape of the arc-shaped.
Further, when the needle tube is withdrawn, the needle tube is inserted into the first delivery opening 4, and then the needle tube enters between the two clamping shells 8, and then the conical surface at the needle head of the needle tube contacts with the two withdrawal blocks 12, and then the two withdrawal blocks 12 are extruded, so that the two withdrawal blocks 12 run back to back, and then the two clamping shells 8 are moved back to back, and then the two first springs 10 are extruded, and then the needle tube can be continuously inserted between the two clamping shells 8, when the lower end of the needle tube contacts with the shrinkage part of the two clamping shells 8, the conical surface at the needle head of the needle tube is separated from the two withdrawal blocks 12, and then the two needle head of the needle tube is clamped by the relative movement of the two withdrawal blocks 12 under the elasticity of the two first springs 10, and then the needle tube can not be pulled out due to the fact that the size of the two withdrawal blocks 12 is smaller than the conical surface of the needle head, and then the needle tube can only be pulled out, and then the needle tube can be left, and then the needle head can be dropped into the box 2, and then the two needle heads can not be opened through the two withdrawal blocks 12, the two needle heads can be effectively separated from the two clamping shells, the device can be opened, the hidden danger of virus infection can be reduced, and the virus infection can be effectively reduced, and the device can be effectively reduced, and the virus infection can be effectively reduced, and the device can be opened.
Embodiment two;
referring to fig. 5-8, on the basis of the first embodiment, a second feeding port 5 penetrating through the surface of the box cover 1 is formed on the surface of the box cover 1, a needle for feeding a transfusion tube is arranged in the second feeding port 5, a fixed block 16 is fixedly connected to the lower surface of the box cover 1, a treatment groove 15 penetrating through the surface of the fixed block 16 is formed on the surface of the fixed block 16, the treatment groove 15 is located right below the second feeding port 5, further, the transfusion tube needle can smoothly enter the treatment groove 15 after being fed into the second feeding port 5, preparation is made for cutting the transfusion tube needle, a movable groove 17 penetrating through the surface of the fixed block 16 is formed on the surface of the fixed block 16, a pressing groove 6 penetrating through the surface of the box cover 1 is formed on the surface of the box cover 1, and a cutting mechanism is arranged inside the pressing groove 6.
The cutting mechanism comprises a pressing sleeve 7, the surface of the pressing sleeve 7 is in sliding connection with the surface of the pressing groove 6, a rotating rod 13 is slidably connected to the inner wall of the pressing sleeve 7, limiting rods 24 are fixedly connected to the left side and the right side of the pressing sleeve 7, the two limiting rods 24 are lollipops, first limiting grooves 19 which are in a convex shape are formed in the left side and the right side of the inner wall of the pressing groove 6, the inner walls of the two first limiting grooves 19 are respectively in sliding connection with the surfaces of the two limiting rods 24, the moving track of the pressing sleeve 7 is limited through the arrangement of the first limiting grooves 19 and the limiting rods 24, the pressing sleeve 7 can only slide up and down in the pressing groove 6, the pressing sleeve 7 cannot rotate along with the rotation of the rotating rod 13, reasonable running of the device is guaranteed, a limiting plate 22 is fixedly connected to the surface of the rotating rod 13, a second limiting groove 23 is formed in the inner wall of the pressing groove 6, the inner wall of the pressing groove 22 is respectively in sliding connection with the surface of the limiting rod 24, the inner wall of the second limiting plate 23 is smoothly connected with the rotating rod 13 through the rotating rod 21 which is fixedly connected to the inner wall of the rotating rod 13, the rotating rod 20 is further, the rotating rod 20 is fixedly connected to the inner wall of the rotating rod 13 through the rotating rod 13, and the rotating rod 20 is further connected to the rotating rod 13 in the rotating groove, and the rotating device is smoothly connected to the rotating rod 13 through the rotating groove 13, one end fixed connection that torsional spring 14 kept away from dwang 13 is in the bottom of lid 1, and the lower extreme fixedly connected with blade 18 of dwang 13, the surface of blade 18 and the inner wall sliding connection of movable groove 17, and then through the setting of movable groove 17, for the circular motion of blade 18 provides sufficient motion space, and then has avoided the condition that fixed block 16 influences the motion of blade 18, has guaranteed the smooth operation of device.
When the needle on the infusion tube is removed, the pressing sleeve 7 is pressed, the inner wall of the pressing sleeve 7 slides and descends on the surface of the rotating rod 13, the connecting rod 20 extrudes the inner wall of the spiral groove 21, the rotating rod 13 rotates, the blade 18 is driven to rotate, the torsion spring 14 is driven to deform, the needle of the infusion tube is inserted into the second feeding opening 5 at the moment, the needle of the infusion tube is completely separated from the processing groove 15, the infusion tube stops the movable groove 17 at the moment, the pressing sleeve 7 is not pressed any more, the rotating rod 13 is driven to rotate reversely under the elasticity of the torsion spring 14, the blade 18 is driven to rotate reversely due to the fact that the moving path of the blade 18 is stopped, the blade 18 collides with the infusion tube along with the rotation of the blade 18, the infusion tube is bent at the moment because an operator pulls the upper end of the infusion tube, the needle head of the infusion tube is completely separated from the separation treatment tank 15, the shape of the needle head of the infusion tube is flat, the texture is harder, meanwhile, the pulling force of the infusion tube on the needle head is oblique pulling force, the upper end of the needle head is clamped in the treatment tank 15, the infusion tube is in a relatively tight state, the infusion tube can be cut off by the blade 18, the needle head of the infusion tube falls into the recovery box 2, and further, by the arrangement of the cutting mechanism, the medical staff can finish cutting and collecting the needle head of the infusion tube at one time, the medical staff does not need to cut and collect the needle head of the infusion tube first, the treatment efficiency of the medical staff on the infusion tube is improved, the problem that liquid in the infusion tube splashes onto the medical staff is avoided, the medical staff does not need to pinch the needle head any more, the possibility that the medical staff is injured by the needle head is reduced, the medical staff is protected, and the safety of the device in use is improved.
Working principle: when getting rid of the syringe needle on the transfer line, press and press cover 7, and then make the inner wall of pressing cover 7 slide on the surface of dwang 13 and descend, and then make connecting rod 20 extrude the inner wall of helical groove 21, and then make dwang 13 take place to rotate, and then drive blade 18 and take place to rotate, drive torsional spring 14 simultaneously and warp, insert the syringe needle of transfer line in the second mouth 5 of putting in this moment, then no longer press and press cover 7, and then under torsional spring 14's elasticity, drive dwang 13 and reverse, and then drive blade 18 and reverse, because the transfer line blocks the movable path of blade 18, blade 18 can cut off the transfer line, make the syringe needle of transfer line fall to retrieve box 2.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.
Claims (4)
1. General medical needle device that cuts, its characterized in that: the needle withdrawing device comprises a recovery box (2), wherein a box cover (1) is movably connected to the upper surface of the recovery box (2), a first throwing opening (4) penetrating through the box cover (1) is formed in the upper surface of the box cover (1), two clamping shells (8) are slidably connected to the lower surface of the box cover (1), the shapes of the two clamping shells (8) are identical to the needle ends of needle tubes, needle withdrawing blocks (12) are fixedly connected to the inner walls of the two clamping shells (8), the shapes of the two needle withdrawing blocks (12) are arc-shaped, a second throwing opening (5) penetrating through the surface of the box cover (1) is formed in the surface of the box cover (1), a pressing groove (6) penetrating through the surface of the box cover (1) is formed in the surface of the box cover (1), and a cutting mechanism is arranged in the pressing groove (6);
the lower surface of the box cover (1) is fixedly connected with a fixed block (16), a treatment groove (15) penetrating through the surface of the fixed block (16) is formed in the surface of the fixed block (16), the treatment groove (15) is located under the second throwing opening (5), a movable groove (17) penetrating through the surface of the fixed block (16) is formed in the surface of the fixed block (16), the cutting mechanism comprises a pressing sleeve (7), the surface of the pressing sleeve (7) is in sliding connection with the surface of the pressing groove (6), a rotating rod (13) is in sliding connection with the inner wall of the pressing sleeve (7), a spiral groove (21) is formed in the surface of the rotating rod (13), a connecting rod (20) is in sliding connection with the inner wall of the pressing sleeve (7), a blade (18) is fixedly connected with the lower end of the rotating rod (13), the surface of the rotating rod (13) is movably provided with a torsion spring (14) fixedly connected with the surface of the rotating rod (13), one end of the torsion spring (14) far away from the rotating rod (13) is in sliding connection with the inner wall of the pressing sleeve (7), two sides of the right side of the two rods (24) are fixedly connected with one end of the two limiting rods (24) which are fixedly connected with one end of the two limiting rods (24, the left and right sides of pressing groove (6) inner wall all has seted up first restriction groove (19) that are "protruding" shape, the inner wall of two first restriction grooves (19) respectively with the surface sliding connection of two restriction bars (24), the fixed surface of dwang (13) is connected with limiting plate (22), the surface of limiting plate (22) rotates with the surface of pressing groove (6) and is connected, the second restriction groove (23) has been seted up to the inner wall of pressing groove (6), the surface of limiting plate (22) and the inner wall sliding connection of second restriction groove (23).
2. The universal medical needle cutting device according to claim 1, wherein: the surface of the recovery box (2) is provided with an observation window (3).
3. The universal medical needle cutting device according to claim 1, wherein: the top of two centre gripping shells (8) all fixedly connected with is slider (11) of "protruding" shape, and two spouts (9) that are "protruding" shape are seted up to the bottom of lid (1), and the surface of two sliders (11) respectively with the inner wall sliding connection of two spouts (9).
4. A universal medical needle cutting device according to claim 3, wherein: the opposite sides of the two sliding blocks (11) are fixedly connected with first springs (10), and one ends, far away from the two sliding blocks (11), of the two first springs (10) are respectively and fixedly connected with the inner walls of the two sliding grooves (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111562560.2A CN115245608B (en) | 2021-12-20 | 2021-12-20 | Universal medical needle shearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111562560.2A CN115245608B (en) | 2021-12-20 | 2021-12-20 | Universal medical needle shearing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115245608A CN115245608A (en) | 2022-10-28 |
| CN115245608B true CN115245608B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111562560.2A Active CN115245608B (en) | 2021-12-20 | 2021-12-20 | Universal medical needle shearing device |
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| CN (1) | CN115245608B (en) |
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|---|---|---|---|---|
| US5356384A (en) * | 1993-02-02 | 1994-10-18 | Haber John P | Syringe with needle recapping system |
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| CN213968283U (en) * | 2020-12-09 | 2021-08-17 | 盐城市第一人民医院 | Medical treatment is with sharp weapon box |
| CN112741940A (en) * | 2021-01-06 | 2021-05-04 | 赵泉宇 | Box is collected with sharp ware of arteriovenous syringe needle to infusion room |
| CN214778310U (en) * | 2021-01-20 | 2021-11-19 | 百色市人民医院 | Multifunctional sharps box |
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| CN115245608A (en) | 2022-10-28 |
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