Cooling water pipe assembly and medical plastic mobile phone
By designing a movable mounting component and a cooling water pipe assembly with an array of spray holes, the problem of fixed position of the cooling water pipe assembly in medical orthopedic handsets was solved, achieving flexible adjustment and efficient cooling, and adapting to blade bodies of different shapes and movement trajectories.
Patent Information
- Application Number
- CN202422997061.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The position of the cooling water pipe assembly and the blade body in existing medical plastic surgery handsets is fixed and cannot be adjusted according to actual needs, resulting in poor cooling effect.
Design a cooling water pipe assembly in which the mounting part can move axially and/or circumferentially along the handle body, the second end of the infusion tube can be adjusted to a suitable position, and is equipped with a detachable nozzle to accommodate blade bodies of different shapes and motion trajectories. The spray hole array is set to ensure coverage of blade bodies of different shapes and motion trajectories. The spray holes are designed to be vertical or inclined along a preset direction to cover more areas.
This design improves the flexibility of the cooling water pipe assembly, allowing for adjustment of the relative position between the cooling water pipe assembly and the blade body according to actual conditions. This ensures effective cooling, adapts to blade bodies of different shapes and motion trajectories, and improves cooling efficiency and effectiveness.
Smart Images
Figure CN223787707U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical orthopedic accessories technology, and in particular to a cooling water pipe assembly and a medical orthopedic mobile phone. Background Technology
[0002] A medical surgical handpiece is a surgical tool used for a series of procedures such as cutting and scraping the human skeleton. During surgery, the blade of the handpiece generates a large amount of heat due to continuous axial linear reciprocating or reciprocating oscillating motions. This heat can easily damage the blade and injure human tissue. Therefore, during surgery, saline or other cooling fluids are used to continuously rinse the blade to cool it down. In existing technology, medical surgical handpieces are equipped with cooling water pipe assemblies to output cooling fluid to cool the blade. However, the position of the cooling water pipe assembly relative to the blade is relatively fixed, and its position cannot be adjusted according to actual needs, lacking flexibility.
[0003] It should be noted that the above content is only used to help understand the technical solution of this utility model, and does not represent an admission that the above content is prior art. Utility Model Content
[0004] The main purpose of this invention is to provide a cooling water pipe assembly and a medical orthopedic handpiece, which aims to enable the relative position between the cooling water pipe assembly and the blade body to be adjusted according to actual conditions, thereby improving the flexibility of the cooling water pipe assembly and ensuring effective cooling of the blade body.
[0005] To achieve the above objectives, this utility model proposes a cooling water pipe assembly for use in a medical orthopedic handpiece, wherein the medical orthopedic handpiece includes a blade body and a handle body.
[0006] Specifically, the cooling water pipe assembly includes:
[0007] The mounting component is used to connect to the handle body and is movable along the axial and / or circumferential direction of the handle body.
[0008] An infusion tube is mounted on the mounting component; the first end of the infusion tube is connected to an external coolant storage device, and the second end of the infusion tube faces the blade body.
[0009] In one embodiment, the mounting element is detachably connected to the handle body.
[0010] In one embodiment, the mounting member is made of an elastic material and has an arc-shaped structure; the handle body has a cylindrical mounting portion, and the mounting member is snapped onto the mounting portion.
[0011] In one embodiment, the mounting component has an outwardly protruding arc-shaped portion at the center of its arc shape, and the infusion tube is fitted into the arc-shaped portion to fix the infusion tube to the mounting component.
[0012] In one embodiment, the infusion tube has a curved section in the middle, which shortens the distance between the second end of the infusion tube and the blade body.
[0013] In one embodiment, the cooling water pipe assembly includes a nozzle component mounted on the second end of the infusion pipe; the nozzle component is provided with spray holes facing the blade body.
[0014] In one embodiment, the spray hole includes a plurality of first spray sub-holes, which are arranged in a linear array along the axial direction of the handle body.
[0015] In one embodiment, the spray hole includes a plurality of second spray outlets, which are arranged in a linear array along a preset direction, wherein the preset direction is perpendicular to the axial direction of the handle body.
[0016] In one embodiment, the nozzle has an inclined surface facing the cutting edge of the blade body, and a plurality of second spray holes are disposed on the inclined surface.
[0017] To achieve the above objectives, this utility model also proposes a medical orthopedic handpiece, including the cooling water pipe assembly described in any of the above claims.
[0018] In the technical solution of this utility model, the infusion tube is first installed on the mounting component, and then the mounting component is connected to the handle body. The mounting component can move along the axial and / or circumferential direction of the handle body to adjust to a suitable position. Subsequently, coolant flows from the coolant storage device through the infusion tube and is finally sprayed from the second end of the infusion tube toward the blade body to cool the blade body.
[0019] The aforementioned mounting component is movable along the axial and / or circumferential direction of the handle body. This can be understood as the mounting component being able to move axially relative to the handle body, or circumferentially relative to the handle body, or simultaneously moving both axially and circumferentially relative to the handle body. This allows medical personnel to adjust the relative position between the second end of the cooling water pipe assembly and the blade body during surgery, improving the flexibility of the cooling water pipe assembly and ensuring effective cooling of the blade body. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 A schematic diagram of one embodiment of the cooling water pipe assembly provided by this utility model;
[0022] Figure 2 A second structural schematic diagram of an embodiment of the cooling water pipe assembly provided by this utility model;
[0023] Figure 3 A third schematic diagram of the structure of an embodiment of the cooling water pipe assembly provided by this utility model;
[0024] Figure 4 A fourth schematic diagram of the structure of an embodiment of the cooling water pipe assembly provided by this utility model;
[0025] Figure 5 Fifthly, a structural schematic diagram of an embodiment of the cooling water pipe assembly provided by this utility model.
[0026] Explanation of reference numerals in the attached figures:
[0027] 100. Medical orthopedic handpiece; 110. Handle body; 111. Mounting part; 120. Blade body; 200. Mounting component; 210. Arc-shaped part; 300. Infusion tube; 310. Bending section; 400. Nozzle component; 410. Spray hole; 411. First spray nozzle; 412. Second spray nozzle; 420. Inclined surface;
[0028] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0029] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, what is described is only a part of the embodiments of this utility model, and not all of the embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.
[0030] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.
[0031] Furthermore, it should be noted that the descriptions involving "first," "second," etc., in this utility model are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.
[0032] A surgical handpiece is a medical surgical tool used for a series of surgical procedures such as cutting and scraping the human skeleton. During surgery, the blade of the handpiece generates a large amount of heat due to continuous linear reciprocating, axial rotation, or reciprocating oscillation movements. This heat can easily damage the blade and injure human tissue. Therefore, during surgery, the blade is continuously rinsed with saline solution to cool it down. In existing technology, medical handpieces are equipped with cooling water pipe assemblies that output coolant to cool the blade. However, the position of the cooling water pipe assembly relative to the blade is relatively fixed, and its position cannot be adjusted according to actual needs, lacking flexibility.
[0033] To solve the above-mentioned technical problems, this utility model proposes a cooling water pipe assembly and a medical orthopedic mobile phone.
[0034] Please see Figure 1-5 In one embodiment of this utility model, the cooling water pipe assembly is applied to a medical orthopedic handpiece 100, wherein the medical orthopedic handpiece 100 includes a blade body 120 and a handle body 110; specifically, the cooling water pipe assembly includes a mounting member 200 and an infusion tube 300; the mounting member 200 is used to connect to the handle body 110, and the mounting member 200 is movable along the axial and / or circumferential direction of the handle body 110; the infusion tube 300 is mounted on the mounting member 200; the first end of the infusion tube 300 is connected to an external coolant storage device (not shown in the figure), and the second end of the infusion tube 300 faces the blade body 120.
[0035] In the technical solution of this utility model, the infusion tube 300 is first installed on the mounting part 200, and then the mounting part 200 is connected to the handle body 110. The mounting part 200 can move along the axial and / or circumferential direction of the handle body 110 to adjust to a suitable position. Subsequently, the coolant flows from the coolant storage device through the infusion tube 300 and is finally sprayed from the second end of the infusion tube 300 toward the blade body 120 to cool the blade body 120.
[0036] The aforementioned mounting component 200 is movable along the axial and / or circumferential direction of the handle body 110. This can be understood as the mounting component 200 being able to move axially relative to the handle body 110, or circumferentially relative to the handle body 110, or simultaneously moving both axially and circumferentially relative to the handle body 110. This allows medical personnel to adjust the relative position between the second end of the cooling water pipe assembly and the blade body 120 during surgery, improving the flexibility of the cooling water pipe assembly and ensuring effective cooling of the blade body 120.
[0037] Specifically, the mounting component 200 is detachably connected to the handle body 110. This configuration allows for the detachable connection of the mounting component 200 to the handle body 110, facilitating the storage and placement of the handle body 110. It also makes it easier to replace the infusion tubing 300 with different types of nozzle components 400.
[0038] More specifically, the mounting component 200 is made of an elastic material and has a superior arc-shaped structure; the handle body 110 has a cylindrical mounting portion 111, and the mounting component 200 is snapped onto the mounting portion 111. Understandably, since the mounting component 200 has a superior arc-shaped structure, it inevitably has an arc-shaped notch with a inferior arc shape. This arc-shaped notch is used to snap the mounting component 200 onto the outside of the mounting portion 111 of the handle body 110, and the elastic force at both ends of the mounting component 200 is used to achieve the snap-fit connection between the mounting component 200 and the mounting portion 111. The above embodiment has a simple structure and strong practicality. Meanwhile, because the mounting part 111 adopts a cylindrical structure, the mounting member 200 can rotate around the axis of the mounting part 111 (i.e., the mounting member 200 can move circumferentially relative to the handle body 110), and can also slide linearly along the axis of the mounting part 111 (i.e., the mounting member 200 can move axially relative to the handle body 110), ensuring the smooth implementation of the technical solution of this application. Understandably, because the mounting member 200 has a certain degree of elasticity, it remains relatively fixed to the mounting part 111 during non-human operation, ensuring the position of the cooling water pipe assembly is fixed during surgery.
[0039] Furthermore, the mounting component 200 has an outwardly protruding arc-shaped portion 210 at its arc-shaped center. The infusion tube 300 is fitted into the arc-shaped portion 210 to fix the infusion tube 300 to the mounting component 200. This arrangement, by fitting the infusion tube 300 into the arc-shaped portion 210 of the mounting component 200, allows the infusion tube 300 and the mounting component 200 to form a unified whole. This facilitates subsequent adjustment of the position between the mounting component 200 and the mounting portion 111, thereby adjusting the relative position between the infusion tube 300 and the blade body 120.
[0040] As a preferred embodiment of the above embodiments, refer to the appendix. Figure 4 The infusion tube 300 has a bend 310 in the middle, which shortens the distance between the second end of the infusion tube 300 and the blade body 120. This arrangement, with the bend 310 between the connection point of the infusion tube 300 and the mounting component 200 and the second end of the infusion tube 300, allows the second end of the infusion tube 300 to be closer to the blade body 120, enabling the coolant output from the infusion tube 300 to be better sprayed onto the blade body 120, thereby improving the cooling efficiency of the blade body 120.
[0041] As a preferred embodiment of the above, the cooling water pipe assembly includes a nozzle 400, which is mounted on the second end of the infusion pipe 300. The nozzle 400 is provided with spray holes 410 facing the blade body 120. This arrangement takes into account that the blade body 120 may be designed with different shapes due to axial linear reciprocating or reciprocating oscillating movements. To better cool the blade bodies 120 with different shapes and movement trajectories, this embodiment provides a nozzle 400 at the second end of the infusion pipe 300, wherein the spray holes 410 of the nozzle 400 have a preset correspondence with the blade bodies 120 with different shapes and movement trajectories, thereby facilitating effective cooling of the blade bodies 120 with different shapes and movement trajectories.
[0042] Further, see attached document. Figure 1-3 The spray hole 410 includes a plurality of first spray sub-holes 411, which are arranged in a linear array along the axial direction of the handle body 110. With this configuration, for the blade body 120 which employs axial linear reciprocating motion, designing the spray hole 410 as a plurality of first spray sub-holes 411 arranged in a linear array along the axial direction of the handle body 110 ensures that during the axial linear reciprocating motion of the blade body 120, there are first spray sub-holes 411 above the motion trajectory to spray coolant, thus ensuring the cooling effect of the blade body 120 during the axial linear reciprocating motion.
[0043] Further, see attached document. Figure 4-5The spray hole 410 includes a plurality of second spray holes 412, which are arranged in a linear array along a preset direction, wherein the preset direction is perpendicular to the axis of the handle body 110. With this arrangement, for the reciprocating swing blade body 120, since the movement amplitude of the blade body 120 is relatively large, the spray hole 410 is designed to maximize its spray area. Based on the above considerations, this embodiment designs the spray hole 410 as a linear array of second spray holes 412 arranged along a preset direction, wherein the preset direction is perpendicular to the axis of the handle body 110, in order to expand the spray area and ensure the cooling effect of the blade body 120 during the reciprocating swing motion.
[0044] Furthermore, the nozzle 400 is provided with an inclined surface 420 facing the cutting edge of the blade body 120, and a plurality of second spray nozzles 412 are disposed on the inclined surface 420. With this configuration, since the heat of the blade body 120 is mainly concentrated at the cutting edge during operation, the nozzle 400 is provided with an inclined surface 420, and the second spray nozzles 412 are disposed on this inclined surface 420, so that the second spray nozzles 412 can be aimed at the cutting edge of the blade body 120 to spray coolant, thereby further improving the cooling effect of the blade body 120 during the reciprocating oscillating motion.
[0045] Understandably, to accommodate the placement of the first spray nozzle 411 and the second spray nozzle 412, the structural shape of the nozzle component 400 is also adaptively designed. This application does not impose specific limitations on the structural shape of the nozzle component 400. When the first spray nozzle 411 is provided, the nozzle component 400 is designed as shown in the attached figure. Figure 1-3 As shown; when the second spray nozzle 412 is provided, the nozzle component 400 is designed as shown in the attached figure. Figure 4-5 As shown.
[0046] This embodiment also discloses a medical orthopedic handpiece, including a cooling water pipe assembly from any of the above embodiments. The specific structure of the cooling water pipe assembly can be found in the above embodiments. Since this medical orthopedic handpiece employs all the technical solutions of all the above embodiments, it possesses at least all the beneficial effects brought about by the technical solutions of the above embodiments, and will not be elaborated upon further here.
[0047] It should be noted that the cooling water pipe assembly and other contents of the medical orthopedic handpiece disclosed in this utility model are existing technologies and will not be described in detail here.
[0048] The above are merely optional embodiments of this utility model and do not limit the patent scope of this utility model. Any application of this utility model directly or indirectly in other related technical fields is included within the patent protection scope of this utility model.
Claims
1. A cooling water pipe assembly for use in a medical orthopedic handpiece, wherein the medical orthopedic handpiece includes a blade body and a handle body; characterized in that, The cooling water pipe assembly includes: The mounting component is used to connect to the handle body and is movable along the axial and / or circumferential direction of the handle body. An infusion tube is mounted on the mounting component; the first end of the infusion tube is connected to an external coolant storage device, and the second end of the infusion tube faces the blade body.
2. The cooling water pipe assembly as described in claim 1, characterized in that: The mounting component is detachably connected to the handle body.
3. The cooling water pipe assembly as described in claim 1, characterized in that: The mounting component is made of an elastic material and has an arc-shaped structure; the handle body has a cylindrical mounting part, and the mounting component is snapped onto the mounting part.
4. The cooling water pipe assembly as described in claim 3, characterized in that: The mounting component has an outwardly protruding arc-shaped portion at the center of its arc shape, and the infusion tube is inserted into the arc-shaped portion to fix the infusion tube to the mounting component.
5. The cooling water pipe assembly as described in claim 1, characterized in that: The infusion tube has a curved section in the middle, which shortens the distance between the second end of the infusion tube and the blade body.
6. The cooling water pipe assembly as claimed in claim 1, characterized in that: The cooling water pipe assembly includes a nozzle component, which is installed at the second end of the infusion pipe; the nozzle component is provided with spray holes facing the blade body.
7. The cooling water pipe assembly as described in claim 6, characterized in that: The spray hole includes a plurality of first spray sub-holes, which are arranged in a linear array along the axial direction of the handle body.
8. The cooling water pipe assembly as described in claim 6, characterized in that: The spray hole includes a plurality of second spray outlets, which are arranged in a linear array along a preset direction, wherein the preset direction is perpendicular to the axis of the handle body.
9. The cooling water pipe assembly as claimed in claim 8, characterized in that: The nozzle component has an inclined surface facing the cutting edge of the blade body, and a plurality of second spray holes are disposed on the inclined surface.
10. A medical plastic surgery handpiece, characterized in that: Includes the cooling water pipe assembly as described in any one of claims 1 to 9.