Vertical puncture needle cleaning device
By employing a crisscrossing warp and weft design and a protective plate in the puncture needle cleaning device, the problems of difficulty in quickly removing the puncture needle after cleaning and needle tip collision are solved, achieving the effect of quick removal and protection of the needle tip.
Patent Information
- Application Number
- CN202422887757.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing needle cleaning equipment makes it difficult for operators to quickly remove needles from the cleaning screen, especially for needles with long tubes, which are prone to tip damage after cleaning.
A vertical puncture needle cleaning device was designed. The device uses crisscrossing warp and weft threads to form placement holes. The vertical placement of the puncture needle is achieved by combining "F"-shaped pin slots and "L"-shaped pins. A protective plate is installed at the bottom edge of the placement hole to prevent the needle tube from colliding with the hole.
It enables rapid removal of the puncture needle and protects the needle tip, avoiding damage from needle tip impact, and improving operational efficiency and equipment lifespan.
Smart Images

Figure CN223746473U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the equipment technical field of clean medical tool, especially, relate to a vertical puncture needle cleaning device. BACKGROUND
[0002] Puncture needle is a kind of medical tool, is used to penetrate skin and subcutaneous tissue, enters the body and carries out the extraction of liquid or tissue to carry out diagnosis or treatment. Mainly have brain puncture needle, thoracic puncture needle, bone puncture needle etc. Puncture needle needs to be cleaned after use, to avoid blood dirt, bacteria residue.
[0003] The existing puncture needle cleaning equipment, such as the vertical puncture needle cleaning frame of the Chinese utility model patent with the authorization announcement No. CN20164431U, the puncture needle cleaning device of the Chinese utility model patent with the authorization announcement No. CN219983083U etc. are all the way of placing net plate on a cleaning frame, puncture needle is inserted into the mesh hole of net plate, then the whole cleaning frame is placed into ultrasonic cleaning equipment, and puncture needle is cleaned. Compared with the original structure, directly laying puncture needle on the cleaning frame is more complete and cleaner, and also can reduce the collision of needle tip, reduce the probability of needle tip damage.
[0004] But after the cleaning of puncture needle, the existing cleaning equipment is not convenient for operator to quickly take down puncture needle from cleaning net plate, in addition, for those puncture needles with long needle tube, such as thoracic puncture needle, needle tip is still easy to be damaged by collision when being placed on the cleaning net plate of the above two utility models. UTILITY MODEL CONTENTS
[0005] In view of the above-mentioned shortcomings of prior art, the purpose of the utility model is to provide a vertical puncture needle cleaning device, to solve the problem that cleaning equipment is not convenient for operator to quickly take down puncture needle from cleaning net plate after the cleaning of puncture needle.
[0006] To achieve the above object and other related objects, the utility model provides a vertical puncture needle cleaning device, including cleaning machine, net box, cleaning frame and net board, puncture needle is placed on the net board in the vertical direction, the net board is installed on the cleaning frame, the cleaning frame is placed in the net box, the net box is placed in the cleaning tank of the cleaning machine, the net board includes frame, at least two warp rods, a plurality of warp lines and a plurality of weft lines, the warp line and the weft line are arranged in the frame and are arranged in the vertical direction and the horizontal direction and form a plurality of placement holes, the both ends of the weft line are fixedly connected on a warp rod respectively, the both ends of the warp rod are all provided with " F " type bolt slot, the bolt slot is slidably installed with " L " type first bolt, and the frame is provided with first pin hole correspondingly, the frame includes main frame and weft rod, and the weft rod is detachably installed on the main frame.
[0007] Optionally, the bottom edge of the placement hole in the longitudinal direction is vertically installed with a protective sheet, and adjacent protective sheets are not connected.
[0008] Optionally, the warp rod has an even number, and each two of the warp rods form a pair.
[0009] Optionally, the both ends of the weft rod are respectively provided with a plug, and the both ends of the main frame are respectively provided with a plug hole, and the plug and the plug hole are elastically matched.
[0010] Optionally, the plug is provided with an elastic sleeve in the radial direction, or the inner wall of the plug hole is provided with an elastic pad.
[0011] Optionally, the cleaning frame is provided with a handle.
[0012] Optionally, the net box includes a bottom cover, a top cover, a plurality of edge rods and a plurality of side net walls, the bottom end of the edge rod is fixedly installed on the bottom cover, and the bottom edge of the side net wall is hingedly connected to the bottom cover, the side edge of the side net wall is slidably installed with a second bolt, and the edge rod is provided with a second pin hole correspondingly, and the top cover is buckled on the side net wall through a buckle part.
[0013] Optionally, the side net wall includes an upper side net wall and a lower side net wall, the bottom edge of the upper side net wall and the top edge of the lower side net wall are hingedly connected through a rotating shaft, and the second bolt is slidably installed on the upper side net wall and the lower side net wall respectively.
[0014] As described above, the vertical puncture needle cleaning device has at least the following beneficial effects:
[0015] 1. This vertical puncture needle cleaning device is fixedly connected to a warp rod at both ends of a weft thread. Both ends of the warp rod have "F"-shaped pin slots, in which an "L"-shaped first pin is slidably installed. A corresponding first pin hole is provided on the frame. The frame includes a main frame and a weft rod, which is detachably mounted on the main frame. After cleaning the vertical puncture needles on the mesh plate, the operator removes the mesh box from the cleaning tank, then removes the cleaning frame from the mesh box. The operator can then remove the first pin from the first pin hole, lower the weft thread using the warp rod, and then remove the weft rod. Finally, by tilting the mesh plate using the cleaning frame, the vertical puncture needles automatically fall into the prepared placement container, thus solving the problem in existing cleaning equipment where it is inconvenient for the operator to quickly remove the puncture needles from the cleaning mesh plate.
[0016] 2. This vertical puncture needle cleaning device features a design with a protective plate vertically installed on the bottom edge of the placement hole in the longitudinal direction. When the needle tube of the vertical puncture needle placed on the mesh plate is too long, the protective plate can prevent the needle tubes of different vertical puncture needles from colliding, solving the problem of needle tip collision and damage in the prior art. At the same time, the design that the adjacent protective plates are not connected allows the operator to smoothly move the weft along with the warp when moving the warp rod. Attached Figure Description
[0017] Figure 1 The diagram shown is a schematic diagram of a vertical puncture needle cleaning device according to this utility model.
[0018] Figure 2 The diagram shown is a schematic of the wire mesh cage and cleaning rack of this utility model.
[0019] Figure 3 The diagram shown is a schematic of the mesh plate of this utility model.
[0020] Figure 4 The diagram shown is a schematic of the warp and weft rods being removed according to this utility model.
[0021] Figure 5 The diagram shown is a partial schematic of the warp and weft rods of this utility model.
[0022] Figure 6 The diagram shown is a schematic of the protective sheet of this utility model.
[0023] Component designation explanation
[0024] Cleaning machine 1, cleaning tank 11, mesh box 2, bottom cover 21, top cover 22, rib rod 23, upper mesh wall 24, lower mesh wall 25, buckle component 26, second pin 27, cleaning frame 3, handle 31, mesh plate 4, warp rod 41, warp thread 42, weft thread 43, placement hole 44, pin groove 45, first pin 46, main frame 47, weft rod 48, plug 481, protective plate 49, puncture needle 5. Detailed Implementation
[0025] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.
[0026] Please see Figures 1 to 6 It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of this invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this invention, should still fall within the scope of the technical content disclosed in this invention. Furthermore, the terms such as "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and are not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.
[0027] The following embodiments are for illustrative purposes only. These embodiments can be combined and are not limited to the content shown in any single embodiment below.
[0028] Please see Figure 1 and Figure 2 This utility model provides a vertical puncture needle 5 cleaning device. Similar to the existing technologies described in Chinese Utility Model Patent No. CN20164431U (a vertical puncture needle 5 cleaning rack 3) and Chinese Utility Model Patent No. CN219983083U (a puncture needle 5 cleaning device), this cleaning device also includes a cleaning machine 1, a mesh box 2, a cleaning rack 3, and a mesh plate 4. The puncture needle 5 is placed vertically on the mesh plate 4, the mesh plate 4 is installed on the cleaning rack 3, the cleaning rack 3 is placed in the mesh box 2, and the mesh box 2 is placed in the cleaning tank 11 of the cleaning machine 1. The cleaning machine 1 is started to clean the vertical puncture needle 5 on the mesh plate 4. The cleaning machine 1 can be an ultrasonic cleaner 1. The advantages of using an ultrasonic cleaner 1 are fully understood by those skilled in the art and will not be elaborated here.
[0029] like Figure 3 , Figure 4 and Figure 5As shown, the difference between the prior art is that the net plate 4 comprises a frame, at least two warp rods 41, a plurality of warp threads 42 and a plurality of weft threads 43, the warp threads 42 and the weft threads 43 are arranged in a vertical and horizontal interlaced manner in the frame to form a plurality of placement holes 44; the two ends of the weft thread 43 are fixedly connected to one of the warp rods 41 respectively; the two ends of the warp rod 41 are provided with "F"-type bolt slots 45, the "L"-type first bolt 46 is slidably installed in the bolt slot 45, and the first bolt hole is correspondingly provided on the frame; the frame comprises a main frame 47 and a weft rod 48, the weft rod 48 is detachably installed on the main frame 47; after the cleaning of the vertical puncture needle 5 on the net plate 4 is completed, the operator takes out the net box 2 from the cleaning tank 11, and then takes out the cleaning rack 3 from the net box 2, then the operator can take out the first bolt 46 from the first bolt hole, then the weft thread 43 is lowered through the warp rod 41, and then the weft rod 48 is taken down, finally the cleaning rack 3 is operated to tilt the net plate 4, and the vertical puncture needle 5 automatically falls into the prepared placement device, thereby solving the problem that the cleaning equipment in the prior art is not convenient for the operator to quickly take down the puncture needle 5 from the cleaning net plate 4; at the same time, the design of the "F"-type bolt slot 45 and the "L"-type first bolt 46 can ensure that the first bolt 46 is stably buckled in the bolt slot 45 when it is locked on the frame and when it is unlocked, avoiding the problem of loss.
[0030] In another embodiment, please refer to Figure 6 The bottom edge of the placement hole 44 in the longitudinal direction is vertically installed with a protective sheet 49, and the protective sheet 49 can avoid the collision of the needle tubes of different vertical puncture needles 5 when the needle tube part of the vertical puncture needle 5 placed on the net plate 4 is too long, solving the problem that the needle tip is easily damaged by collision in the prior art.
[0031] As Figure 6 shown, the adjacent protective sheets 49 are not connected, so that the operator can smoothly lower the weft thread 43 when lowering the warp rod 41.
[0032] In another embodiment, please refer to Figure 3 and Figure 4 The warp rod 41 has an even number of rods, and each two rods form a pair. Compared with three or other odd-numbered warp rods 41, the design of the weft thread 43 connected to the warp rods 41 in sequence allows the operator to sequentially take down the weft thread 43 connected to the two warp rods 41, that is, first lower the two warp rods 41 and the weft thread 43 connected to the two warp rods 41, and then lower the other two warp rods 41 and the weft thread 43 connected to the two warp rods 41. Not only is it easier to operate, but it is also easier to place the taken-down warp rods 41 and weft threads 43.
[0033] In another embodiment, please refer to Figure 5The two ends of the weft rod 48 are respectively provided with a plug 481, and the two ends of the main frame 47 are respectively provided with a socket, the plug 481 and the socket are elastically matched, so that the weft rod 48 can be smoothly mounted on the main frame 47 or dismounted from the main frame 47.
[0034] In another embodiment, referring to Figure 5 the plug 481 is provided with an elastic sleeve in the radial direction, or the inner wall of the socket is provided with an elastic pad, after the elastic sleeve or the elastic pad is damaged, timely replacement is performed, which not only ensures the mounting quality of the main frame 47 and the weft rod 48, but also has lower cost compared with the design that the entire plug 481 or the entire inner wall of the socket is elastic.
[0035] In another embodiment, referring to Figure 2 The cleaning frame 3 is provided with a handle 31, which is convenient for an operator to place the cleaning frame 3 into the cleaning tank 11 or take the cleaning frame 3 out of the cleaning tank 11, and is also convenient for the operator to place the weft rod 48 after the warp rod 41 and the weft 43 are taken out, and the placement holes 44 in the same longitudinal direction are connected into a groove, so that the operator can make the vertical piercing needle 5 slide out of the screen plate 4 to the next placement position by holding the handle 31 and tilting the cleaning frame 3.
[0036] In another embodiment, referring to Figure 2 The net box 2 includes a bottom cover 21, a top cover 22, a plurality of edge rods 23 and a plurality of side walls; the bottom end of the edge rod 23 is fixedly installed on the bottom cover 21, and the bottom edge of the side wall is hingedly connected to the bottom cover 21; the side edge of the side wall is slidably provided with a second bolt 27, and the edge rod 23 is provided with a second bolt hole corresponding to the second bolt 27; the top cover 22 is buckled on the side wall through a buckle part 26, when the device is not used, the operator can first loosen the buckle part 26, take down the top cover 22, slide the second bolt 27 away from the second bolt hole, unlock the side wall and the edge rod 23, and then rotate the side wall to stack the side walls on the bottom cover 21, thereby reducing the space occupied when the device is not used, and the edge rod 23 can be selectively inserted and detachably fixed on the bottom cover 21.
[0037] In other embodiments, as Figure 2 shown, the side wall includes an upper side wall 24 and a lower side wall 25, and the bottom edge of the upper side wall 24 and the top edge of the lower side wall 25 are hingedly connected through a rotating shaft; the second bolt 27 is slidably installed on the upper side wall 24 and the lower side wall 25; on the basis of the previous embodiment, the operator can further fold the side wall to save more space, and correspondingly, the bottom edge of the lower side wall 25 is detachably hingedly connected to the bottom cover 21, and after the side wall is folded, the bottom cover 21 can be taken down.
[0038] In summary, the utility model discloses a weft thread 43 both ends are fixedly connected on a warp rod 41, the both ends of this warp rod 41 are all set up with the " F " type bolt slot 45, the bolt slot 45 slidingly installs the first bolt 46 of " L " type, and the first pinhole is set up on the frame correspondingly, the frame includes main frame 47 and weft rod 48, and the weft rod 48 detachably installs on the design of main frame 47, after finishing the cleaning of vertical puncture needle 5 on the screen plate 4, the operator takes out the net box 2 from the cleaning tank 11, then takes out the cleaning frame 3 from the net box 2, then the operator can take out the first bolt 46 from the first pinhole, then the weft thread 43 is taken down through the warp rod 41, then the weft rod 48 is taken down, finally, the screen plate 4 is inclined through the operation cleaning frame 3, and vertical puncture needle 5 falls into the prepared holding device, thereby solve the problem that the cleaning equipment in the prior art is not convenient for the operator to take down puncture needle 5 from the cleaning screen plate 4, and the bottom edge vertical installation protection sheet 49 in the longitudinal direction of the holding hole 44, the needle tube part of vertical puncture needle 5 on the screen plate 4 is too long, and the protection sheet 49 can avoid the needle tube of different vertical puncture needles 5 from colliding, so as to solve the problem that the needle tip is easy to be damaged by collision in the prior art, and the design that the adjacent protection sheets 49 are not connected, so that the operator can smoothly take down the weft thread 43 when the warp rod 41 is taken down. Therefore, the utility model effectively overcomes the shortcomings in the prior art and has high industrial utilization value.
[0039] The above embodiments only exemplarily illustrate the principles and effects of the utility model, and are not used to limit the utility model. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.
Claims
1. A vertical puncture needle cleaning device, comprising a cleaning machine, a mesh box, a cleaning rack, and a mesh plate; the puncture needle is placed vertically on the mesh plate, the mesh plate is mounted on the cleaning rack, the cleaning rack is placed in the mesh box, and the mesh box is placed in the cleaning tank of the cleaning machine, characterized in that: The mesh panel includes a frame, at least two warp rods, multiple warp threads, and multiple weft threads. The warp threads and the weft threads are arranged in a crisscross pattern within the frame to form multiple placement holes. The two ends of the weft thread are respectively fixedly connected to a warp rod; both ends of the warp rod are provided with "F"-shaped pin grooves, and "L"-shaped first pins are slidably installed in the pin grooves, and the frame is provided with corresponding first pin holes; The frame includes a main frame and weft rods, the weft rods being detachably mounted on the main frame.
2. The vertical puncture needle cleaning device according to claim 1, characterized in that: A protective plate is vertically installed on the bottom edge of the placement hole in the longitudinal direction, and adjacent protective plates are not connected.
3. The vertical puncture needle cleaning device according to claim 1, characterized in that: The warp rods are in even numbers, and are arranged in pairs.
4. The vertical puncture needle cleaning device according to claim 1, characterized in that: Each end of the weft rod is equipped with a plug, and each end of the main frame is provided with a socket. The plug and the socket are elastically engaged.
5. A vertical puncture needle cleaning device according to claim 4, characterized in that: An elastic sleeve is installed radially on the plug, or an elastic pad is installed on the inner wall of the socket.
6. The vertical puncture needle cleaning device according to claim 1, characterized in that: The cleaning rack is equipped with a handle.
7. The vertical puncture needle cleaning device according to claim 1, characterized in that: The cage includes a bottom cover, a top cover, multiple ribs, and multiple side mesh walls; The bottom end of the rib is fixedly installed on the bottom cover, and the bottom edge of the side mesh wall is hinged to the bottom cover; A second pin is slidably installed on the side of the side wall, and a second pin hole is correspondingly opened on the rib. The top cover is fastened to the side mesh wall by a snap-fit component.
8. A vertical puncture needle cleaning device according to claim 7, characterized in that: The side mesh wall includes an upper side mesh wall and a lower side mesh wall, and the bottom edge of the upper side mesh wall and the top edge of the lower side mesh wall are hinged by a pivot. A second pin is slidably installed on both the upper and lower mesh walls.
Citation Information
Patent Citations
Puncture needle cleaning device
CN219983083U