Portable handle mechanism and medical equipment

By designing a handheld handle mechanism, the problem of difficulty in miniaturization and easy cleaning of medical equipment is solved, and the flexible use and maintenance of medical equipment is achieved.

CN222983170UActive Publication Date: 2025-06-17河南百昌源医疗科技有限公司
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Patent Information

Application Number
CN202421802352.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-06-17
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

Due to the design of peripheral handles, existing medical equipment is difficult to miniaturize and is not convenient for stacking and cleaning.

Method used

A hand handle mechanism is designed, including a support assembly, a handle, a drive assembly and a locking assembly. The support assembly is buried inside the body of the medical device. The handle can extend or retract the installation groove. The locking assembly is used to lock or unlock the handle.

Benefits of technology

It realizes the miniaturized design of medical equipment, which is convenient for stacking and cleaning, while meeting the needs of extracting medical equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a carrying handle mechanism and medical equipment, and relates to the technical field of medical instruments. The carrying handle mechanism comprises a supporting assembly, a handle, a driving assembly and a locking assembly. Wherein the supporting assembly is used for being embedded in a medical equipment body, and the supporting assembly is provided with a mounting groove extending in the first direction; the first end of the handle can penetrate through the notch of the mounting groove; the driving assembly is arranged on the supporting assembly, and the output end of the driving assembly is connected with a handle for driving the first end of the handle to extend out of the mounting groove; the locking assembly is used for locking or unlocking the handle when the first end of the handle retreats back to the mounting groove. The carrying handle mechanism not only can meet the requirement of extracting the medical equipment body, but also is favorable for realizing the miniaturization design of the medical equipment.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and more specifically, to a hand-held handle mechanism. In addition, the utility model also relates to a medical device including the above-mentioned hand-held handle mechanism. Background Art

[0002] Generally, medical devices are provided with handles for extraction, and the handles are usually arranged on the outer side of the medical device body. However, such handles usually require a large amount of space on the outer side of the medical device body, making it difficult for the medical device to achieve miniaturized design. At the same time, medical devices with external handles are not convenient for stacking and cleaning.

[0003] In summary, how to make the medical device achieve miniaturized design is an urgent problem to be solved by those skilled in the art at present. Summary of the Utility Model

[0004] In view of this, an object of the utility model is to provide a hand-held handle mechanism, which can not only meet the need of extracting the medical device body, but also is conducive to the miniaturized design of the medical device.

[0005] Another object of the utility model is to provide a medical device including the above-mentioned hand-held handle mechanism.

[0006] In order to achieve the above object, the utility model provides the following technical solutions:

[0007] A hand-held handle mechanism, comprising:

[0008] A support assembly for being embedded inside the medical device body, the support assembly having an installation groove extending in a first direction;

[0009] A handle, the first end of which can pass through the notch of the installation groove;

[0010] A driving assembly arranged on the support assembly, an output end of the driving assembly being connected to the handle for driving the first end of the handle to extend out of the installation groove;

[0011] A locking assembly for locking or unlocking the handle when the first end of the handle retracts into the installation groove.

[0012] Preferably, the locking assembly includes a rebounder arranged on the support assembly and a first clamping portion located at the second end of the handle. The rebounder includes a main body, a driving portion and a second clamping portion. The driving portion is telescopically arranged in the main body along the first direction, and can be self-locked after retracting into the main body;

[0013] The second clamping portion can be linked with the driving portion, so that by pressing the driving portion, the second clamping portion can be clamped to or disengaged from the first clamping portion.

[0014] Preferably, the support assembly is provided with a guiding structure which extends along the first direction, and the second end of the handle is in sliding fit with the guiding structure;

[0015] The number of the guiding structures is two, the two guiding structures are arranged at intervals, and the rebounder is located between the two guiding structures.

[0016] Preferably, the driving assembly includes two linear springs, and the guiding structure is a rod-shaped structure extending along the first direction;

[0017] One of the linear springs is sleeved outside one of the guiding structures, and the other linear spring is sleeved outside the other guiding structure;

[0018] One end of the linear spring abuts against the bottom of the mounting groove, and the other end abuts against the second end of the handle.

[0019] Preferably, a self-lubricating bushing is clamped between the handle and the corresponding guiding structure, and the self-lubricating bushing is fixedly connected to the handle.

[0020] Preferably, the first clamping portion is a clamping groove extending along the second direction, and there is a non-zero included angle between the second direction and the first direction;

[0021] The second clamping portion is rotatably arranged on the main body about a third direction which is perpendicular to the first direction and the second direction, and the second clamping portion is connected with the driving portion through a linkage member;

[0022] When the driving portion is in a retracted state, the first end of the second clamping portion pops out and is inserted into the first clamping portion;

[0023] When the driving portion is in an extended state, the first end of the second clamping portion withdraws from the first clamping portion.

[0024] Preferably, a clamping plate is installed at the second end of the handle, and the first clamping portion is the space between the clamping plate and the handle.

[0025] Preferably, the handle includes a handle body and a bottom plate, the handle body is a U-shaped rod-shaped structure, the bottom plate is arranged at the open end of the handle body, and the bottom plate has a connecting through hole, and the bushing is sleeved inside the connecting through hole;

[0026] The support assembly includes a support base and an overall assembly housing. The support base is disposed in the inner cavity of the overall assembly housing. The guiding structure is disposed on the support base. The rebounder is disposed on the bottom wall of the support base. The installation groove includes a first groove section passing through the top plate of the overall assembly housing and a second groove section located on the support base, and the bottom plate can abut against the top plate of the overall assembly housing.

[0027] Preferably, the handle body includes a top cover and a base. The base is a hollow and U-shaped structure, and the top cover is buckled at the top opening of the handle body.

[0028] A medical device includes a medical device body and also includes the hand-held handle mechanism provided in any one of the above.

[0029] For the hand-held handle mechanism provided by the present utility model, the support assembly is provided with an installation groove extending in a first direction. Correspondingly, the handle is installed at the output end of the driving assembly. The driving assembly can output a linear motion in the first direction to drive the handle to move in the first direction and enable its first end to extend out of the notch of the installation groove for an operator to hold. On the contrary, the handle can move in the reverse direction of the first direction to enable its first end to retract into the interior of the installation groove. At this time, the overall structure of the handle is buried in the installation groove, and a locking assembly is provided on the support assembly for locking or unlocking the handle after the first end of the handle retracts into the installation groove.

[0030] The beneficial effect is that during installation, the hand-held handle mechanism is arranged on the medical device body. Specifically, the support assembly is buried inside the medical device body, and the notch of the installation groove is exposed. When it is necessary to extract the medical device body, first adjust the locking assembly to unlock the handle, and then adjust the driving assembly to drive the handle to move so that its first end extends out of the installation groove. When it is not necessary to extract the medical device body, press the handle to make its first end retract into the installation groove, and finally adjust the locking assembly to lock the handle. Since the handle can extend or retract into the installation groove and the support assembly is buried inside the medical device body, it can not only meet the need for extracting the medical device body during use but also facilitate the miniaturized design of the medical device. Description of the Drawings

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the provided drawings.

[0032] Figure 1 It is a schematic diagram of the use of the specific embodiment provided by the present utility model;

[0033] Figure 2 Schematic diagram of the structure of the bottom plate and the clamping plate of the specific embodiment provided by the present utility model;

[0034] Figure 3 Schematic diagram of the locked state of the specific embodiment provided by the present utility model.

[0035] Reference numerals:

[0036] 1 - top cover; 2 - base; 3 - third threaded rod; 4 - guiding structure; 5 - bottom plate body; 6 - support seat; 7 - bushing; 8 - mounting member; 9 - linear spring; 10 - rebounder; 11 - clamping plate; 12 - general assembly housing; 13 - main body; 14 - driving part; 15 - second clamping part; 16 - first clamping part; 17 - first threaded rod

[0037] 100 - support assembly; 200 - handle; 300 - driving assembly; 400 - locking assembly. Detailed implementation manners

[0038] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0039] The core of the present utility model is to provide a hand - held handle mechanism, which can not only meet the need to lift the medical device body, but also facilitate the miniaturization design of the medical device. Another core of the present utility model is to provide a medical device including the above - mentioned hand - held handle mechanism.

[0040] Please refer to Figure 1 , the present utility model provides a hand - held handle mechanism, including a support assembly 100, a handle 200, a driving assembly 300 and a locking assembly 400. Among them, the support assembly 100 is used to be buried inside the medical device body, and the support assembly 100 has a mounting groove extending in the first direction; the first end of the handle 200 can pass through the notch of the mounting groove; the driving assembly 300 is arranged on the support assembly 100, and the output end of the driving assembly 300 is connected to the handle 200 to drive the first end of the handle 200 to extend out of the mounting groove; the locking assembly 400 is used to lock or unlock the handle 200 when the first end of the handle 200 retracts into the mounting groove.

[0041] As Figure 1As shown, the support assembly 100 is provided with an installation groove extending in the X direction. It should be noted that the type of the support assembly 100 is not limited, such as a frame structure or a seat body with a solid peripheral wall, etc.

[0042] Correspondingly, the handle 200 is installed at the output end of the driving assembly 300. The driving assembly 300 can output a linear motion along the X direction to drive the handle 200 to move upward along the X direction, and its upper end can extend out from the notch of the installation groove for the operator to hold. It should be noted that the type of the driving assembly 300 is not limited, as long as it can drive the handle 200 to move along the X direction. For example, the driving assembly 300 can adopt repulsive magnetic poles. For instance, positive magnetic poles are arranged on the upper surface of the handle 200 and the bottom of the installation groove to drive the handle 200 to move along the X direction under the repulsive force of the repulsive magnetic poles; conversely, the handle 200 can move downward along the X direction so that its upper end can retract into the interior of the installation groove. At this time, the entire structure of the handle 200 is buried in the installation groove.

[0043] And a locking assembly 400 is provided on the support assembly 100 for locking or unlocking the handle 200 after the upper end of the handle 200 retracts into the installation groove. It should be noted that the type of the locking assembly 400 is not limited, as long as it can achieve the above functions. For example, the locking assembly 400 includes two pressing plates. Both pressing plates are rotatably arranged on the support assembly 100. When the pressing plate is rotated to the first working position, it abuts to lock the handle 200 so that it cannot extend out of the installation groove. When the pressing plate is rotated to the second working position, it moves away to unlock the handle 200 so that it can extend out of the installation groove.

[0044] During installation, the portable handle mechanism is arranged on the medical device body. Specifically, the support assembly 100 is buried inside the medical device body, and the notch of the installation groove is exposed.

[0045] When the medical device body needs to be lifted, first adjust the locking assembly 400 to unlock the handle 200, and then adjust the driving assembly 300 to drive the handle 200 to move upward so that its upper end extends out of the installation groove. When it is not necessary to lift the medical device body, press down the handle 200 so that its upper end retracts into the installation groove, and finally adjust the locking assembly 400 to lock the handle 200.

[0046] Since the handle 200 can extend or retract into the installation groove and the support assembly 100 is buried inside the medical device body, the portable handle mechanism can not only meet the need to lift the medical device body but also facilitate the miniaturization design of the medical device. In addition, for the medical device provided with the portable handle mechanism, it is convenient to keep clean and is also convenient for stacking and transportation stability.

[0047] Based on the above embodiments, the locking assembly 400 includes a rebounder 10 provided on the support assembly 100 and a first clamping portion 16 located at the second end of the handle 200. The rebounder 10 includes a main body 13, a driving portion 14, and a second clamping portion 15. The driving portion 14 is telescopically provided in the main body 13 along a first direction and can be self-locked after retracting into the main body 13. The second clamping portion 15 can be linked with the driving portion 14 so that by pressing the driving portion 14, the second clamping portion 15 can be clamped to or disengaged from the first clamping portion 16.

[0048] As Figure 3 shown, regarding the rebounder 10, its main body 13 is arranged on the support assembly 100 and a driving portion 14, a second clamping portion 15, etc. are installed in its own inner cavity. The main body 13 can be a rectangular shell, or alternatively, a seat body provided with a channel for the driving portion 14 to expand and contract can also be used.

[0049] The driving portion 14 is slidably arranged on the main body 13 along the X direction, and the lower end of the driving portion 14 is usually connected to the main body 13 by a spring so that the upper end of the driving portion 14 can stably pop up or retract upward. And the rebounder 10 is equipped with a second clamping portion 15, and the second clamping portion 15 can be linked with the driving portion 14 so that after pressing the driving portion 14 to make it retract downward, the first clamping portion 16 and the second clamping portion 15 are clamped and matched to lock the handle 200, and after pressing the driving portion 14 to make it pop up upward, the first clamping portion 16 and the second clamping portion 15 are separated to unlock the handle 200. With such a setting, the hand-held handle mechanism realizes a miniaturized design, is convenient to use, and has a simple operation.

[0050] It should also be noted that the types of the rebounder 10 and the first clamping portion 16 are not limited, as long as the above functions can be realized. For example, the second clamping portion 15 is a structure that can be opened and closed and is provided at the free end of the driving portion 14. When it is necessary to lock the handle 200, press the handle 200 so that the first clamping portion 16 is inserted into the second clamping portion 15, and continuously press the handle 200 so that the second clamping portion 15 retracts into the main body 13 and is self-locked. At the same time, the second clamping portion 15 closes to clamp the first clamping portion 16. When it is necessary to unlock the handle 200, press the handle 200 again and synchronously press the driving portion 14 to make it rebound so that the second clamping portion 15 extends out of the main body 13. At the same time, the second clamping portion 15 opens, that is, the second clamping portion 15 releases the first clamping portion 16.

[0051] It should also be noted that the technology that the driving portion 14 can retract into the main body 13 and be self-locked after being pressed, and can pop up again after being pressed again is the existing related technology, and will not be elaborated here too much.

[0052] Based on the above embodiments, the support assembly 100 is provided with a guiding structure 4. The guiding structure 4 extends along the first direction, and the second end of the handle 200 is in sliding fit with the guiding structure 4. The number of the guiding structures 4 is two, and the two guiding structures 4 are arranged at intervals, and the rebounder 10 is located between the two guiding structures 4.

[0053] As Figure 1 shown, a guiding structure 4 extending along the X direction is provided on the support assembly 100. The guiding structure 4 can adopt a rod-shaped structure or a chute, etc., and the upper end of the guiding structure 4 or the whole of the guiding structure 4 is located inside the installation groove, so that the lower end of the handle 200 extending into the installation groove can be in sliding fit with the guiding structure 4. With such a setting, it is beneficial to guide the handle 200 to move stably along the X direction.

[0054] And the two guiding structures 4 are arranged on the support assembly 100 at intervals in the transverse direction, and the rebounder 10 is located between the two guiding structures 4. With such a setting, it is beneficial to further improve the stability of the movement.

[0055] Based on the above embodiments, the driving assembly 300 includes two linear springs 9, and the guiding structure 4 is a rod-shaped structure extending along the first direction; and one linear spring 9 is sleeved outside one guiding structure 4, and the other linear spring 9 is sleeved outside the other guiding structure 4; one end of the linear spring 9 abuts against the bottom of the installation groove, and the other end abuts against the second end of the handle 200.

[0056] As Figure 1 shown, the driving assembly 300 includes two linear springs 9, and the guiding structure 4 adopts a rod-shaped structure, and corresponding linear springs 9 are sleeved outside the two guiding structures 4, and the upper end of the linear spring 9 abuts against the handle 200 and the lower end abuts against the bottom of the installation groove, so as to be able to push the handle 200 to move upward to extend out of the installation groove under the tension of the linear spring 9, thereby simplifying the hand-held handle mechanism.

[0057] Based on the above embodiments, a self-lubricating bushing 7 is clamped between the handle 200 and the corresponding guiding structure 4, and the self-lubricating bushing 7 is fixedly connected to the handle 200. As Figure 1 shown, with such a setting, it is beneficial to reduce the friction between the handle 200 and the guiding structure 4 and reduce the wear between the handle 200 and the guiding structure 4, which is beneficial to extending the service life of the hand-held handle mechanism.

[0058] On the basis of the above embodiment, the first clamping portion 16 is a clamping groove extending along the second direction, and the second direction has a non-zero angle with the first direction; the second clamping portion 15 is arranged on the main body 13 and rotates around the third direction, and the third direction is perpendicular to the first direction and the second direction. The second clamping portion 15 is connected to the driving portion 14 through a linkage; and when the driving portion 14 is in a retracted state, the first end of the second clamping portion 15 pops out and is inserted into the first clamping portion 16; when the driving portion 14 is in an extended state, the first end of the second clamping portion 15 withdraws from the first clamping portion 16.

[0059] like Figure 3 As shown, the first clamping portion 16 can adopt a linear clamping slot extending along the Y direction, or an inverted L-shaped clamping slot, an F-shaped clamping slot, or a BO-shaped clamping slot, etc. The second clamping portion 15 is arranged on the main body 13 and can rotate left and right with the Z direction as the axis. In coordination, the driving portion 14 is connected to the second clamping portion 15 through a linkage, and in the process of the driving portion 14 moving upward to the extreme position, the second clamping portion 15 can be pulled by the linkage so that its upper end can rotate to the left to withdraw from the first clamping portion 16. Conversely, in the process of the driving portion 14 moving downward to another extreme position and realizing self-locking, the second clamping portion 15 can be pulled by the linkage so that its upper end can rotate to the right to insert into the first clamping portion 16.

[0060] It should be noted that the type of linkage member is not limited as long as the above-mentioned functions can be achieved. For example, the linkage member can adopt a linear connecting rod, and the first end of the connecting rod is rotationally connected to the driving part 14, and the other end is rotationally connected to the second clamping part 15. Alternatively, the linkage member can also adopt a linear spring 9, one end of the spring is hung on the driving part 14, and the other end is hung on the second clamping part 15, etc.

[0061] When it is necessary to lock the handle 200, press the handle 200 downward to make it abut against the upper end of the driving part 14 and push the driving part 14 to move downward, so that the upper end of the second clamping part 15 rotates to the right and is inserted into the first clamping part 16 to engage with the handle 200, and the handle 200 cannot continue to move up and down; when it is necessary to unlock the handle 200, press the handle 200 downward again to make the upper end of the second clamping part 15 rotate to the left and withdraw from the first clamping part 16, and the handle 200 can continue to move up and down again. With this arrangement, the reliability of the rebounder 10 locking the handle 200 is higher.

[0062] Furthermore, the driving portion 14 and the second clamping portion 15 are both L-shaped plates, the main body 13 is a hollow structure with an open top, the first end of the driving portion 14 is inserted into the main body 13, the second end extends out of the main body 13 and covers the top opening of the main body 13, the first end of the second clamping portion 15 is rotatably connected to the main body 13, and the second end can extend or retract from the gap between the second end of the driving portion 14 and the top of the main body 13.

[0063] As shown Figure 3 in FIG. 1, the main body 13 is a housing structure with an open upper end. The lower end of the driving part 14 is inserted into the inner cavity of the main body 13 and can slide along the X direction. The upper end of the driving part 14 is located outside the main body 13, and a part of the structure of the upper end of the driving part 14 extending horizontally blocks the top opening of the main body 13. Correspondingly, the lower end of the second clamping part 15 is inserted into the inner cavity of the main body 13 and can rotate around the Z axis, so that the upper end of the second clamping part 15 can swing to the right to extend out from the gap between the part of the upper end of the driving part 14 extending horizontally and the upper end of the main body 13. Conversely, when the second clamping part 15 swings to the left, it can retract from the gap between the part of the upper end of the driving part 14 extending horizontally and the upper end of the main body 13 to between the main body 13 and the driving part 14.

[0064] On the basis of the above embodiment, a clamping plate 11 is installed at the second end of the handle 200, and the first clamping part 16 is the space located between the clamping plate 11 and the handle 200.

[0065] As shown Figure 2 and Figure 3 in FIG. 2, a clamping plate 11 is installed at the lower end of the handle 200. For example, the two can be connected by screws or fixed by welding or other means. A space is left between the clamping plate 11 and the handle 200 as the first clamping part 16. With such a setting, the structure of the hand-held handle mechanism is simple, and the manufacturing cost and difficulty are both relatively low.

[0066] It should be noted that the connection structure between the clamping plate 11 and the handle 200 is not limited, as long as the first clamping part 16 can be formed.

[0067] Optionally, the bottom of the handle 200 is a stepped structure, and the clamping plate 11 is arranged at the lowermost end of the handle 200, so that a space can be left between the clamping plate 11 and the stepped surface of the handle 200 as the first clamping part 16.

[0068] Preferably, as shown Figure 2 in FIG. 3, a groove is opened on the lower end surface of the handle 200, one end of the clamping plate 11 is fixedly connected to the handle 200, and the other end extends towards the groove and blocks part of the notch of the groove to form the first clamping part 16. When in use, as shown Figure 3As shown, during the downward movement of the handle 200, the driving part 14 first extends into the groove, and then the groove top of the groove abuts against the upper end of the driving part 14 to push the driving part 14, so that the locking tongue extends to the right to the outside of the main body 13 of the rebounder 10, and is inserted into the first clamping part 16 to engage with the handle 200, thereby locking the handle 200. Conversely, the handle 200 is pressed again to make the locking tongue rebound to the left back into the main body of the rebounder 10 to unlock the handle 200. With this arrangement, the carrying handle mechanism realizes a miniaturized design, is easy to use, and is simple to operate.

[0069] Based on the above embodiment, the handle 200 includes a handle body and a base plate. The handle body is a U-shaped rod structure. The base plate is arranged at the open end of the handle body, and the base plate has a connecting through hole. The bushing 7 is sleeved inside the connecting through hole.

[0070] Regarding the handle 200, as Figure 1 As shown, the handle body can extend from the notch of the mounting groove or retract into the mounting groove, the handle body adopts a U-shaped rod structure, and the open end of the handle body faces downward, that is, toward the bottom of the mounting groove, and a base plate is installed at the lower end of the handle body, and the two are fixedly connected by welding, or the base plate can be connected to the edge structure at the lower end of the handle body by rivets, etc., and two connecting through holes extending vertically are opened on the part of the structure protruding from the bottom plate to the outside of the handle body, and bushings 7 are both sleeved in the two connecting through holes, the left guide structure 4 passes through the connecting through hole located on the left side of the base plate and slides with the bushing 7 therein, and the right guide structure 4 passes through the connecting through hole located on the right side of the base plate and slides with the bushing 7 therein, with such an arrangement, the structure of the carrying handle mechanism is simple, easy to use, and has low manufacturing difficulty.

[0071] It should be noted that the type of the base plate is not limited as long as it meets the above functions. For example, the base plate is an integrated structure, or Figure 1 As shown, the base plate includes a base plate body 5 and a mounting member 8, a bushing 7 embedded in the mounting member 8, and the mounting member 8 is arranged on the base plate body 5, and the two can be connected by screws or rivets, etc. The first end and the second end of the base plate body 5 both protrude from the handle body and have a through hole, and the through hole of the bushing 7 and the corresponding through hole of the base plate body 5 have a common diameter, that is, the through hole of the bushing 7 and the corresponding through hole of the base plate body 5 form a linear connecting through hole, so that the guide structure 4 can pass through.

[0072] like Figure 1As shown, in some specific embodiments, the support assembly 100 includes a support base 6 and an overall assembly housing 12. The support base 6 is disposed in the inner cavity of the overall assembly housing 12. The guiding structure 4 is disposed on the support base 6, and the rebounder 10 is disposed on the bottom wall of the support base 6. The installation groove includes a first groove section passing through the top plate of the overall assembly housing 12 and a second groove section located on the support base 6, and the bottom plate can abut against the top plate of the overall assembly housing 12.

[0073] It should be noted that the type of the overall assembly housing 12 is not limited. For example, the overall assembly housing 12 includes a top plate and a hollow base, as long as the support assembly 100 can be inserted inside the overall assembly housing 12.

[0074] During assembly, the rebounder 10 is installed on the support base 6, and the base 2 and the top cover 1 are assembled to form the handle body. The bottom plate is installed at the lower end of the handle body to form the handle 200. Then, the handle 200 is disposed inside the support base 6, that is, the guiding structure 4 is passed through the corresponding installation through hole. Finally, the plate body of the support assembly 100 is installed on the overall assembly housing 12.

[0075] Reference Figure 1 As shown in the orientation, when the handle 200 needs to be locked, the handle 200 is pressed to move it downward so that the first engaging portion 16 and the second engaging portion are engaged with each other. When the handle 200 needs to be unlocked, the handle 200 is pressed again to move it downward so that the second engaging portion 15 releases the first engaging portion 16. Then, under the action of the driving assembly 300, the handle 200 will move upward until the bottom plate abuts against the top plate of the overall assembly housing 12.

[0076] It should also be noted that the manner of installing the guiding structure 4 on the support base 6 is not limited. For example, welding, or, as Figure 1 shown, a first threaded hole is opened at the lower end of the guiding structure 4, and an installation through hole is opened on the bottom wall of the support base 6. The bottom end of the guiding structure 4 can be inserted into the installation through hole. The first end of the first threaded rod 17 is inserted into the corresponding first threaded hole and is threadedly engaged therewith, and the second end abuts against the support base 6. During assembly, referring to Figure 1 the orientation shown, the guiding structure 4 is placed in the second groove section, then the bottom end of the guiding structure 4 is inserted into the installation through hole, and finally the first threaded rod 17 is screwed into the threaded hole of the guiding structure 4 until the lower end of the first threaded rod 17 abuts against the support base 6.

[0077] It should also be noted that the connection method between the main body 13 of the rebounder 10 and the support base 6 is not limited. For example, the two can be connected by screws, or the main body 13 has a stepped structure, and the cross-sectional dimension of the top structure of the main body 13 is larger than that of the bottom structure thereof, and a plurality of buckle structures are provided on the outside of the bottom structure of the main body 13. The plurality of buckle structures are arranged oppositely, and the free ends of the opposite buckle structures can approach or move away from the main body 13. Correspondingly, a second installation through hole is formed in the bottom wall of the support base 6. When the main body 13 is inserted into the second installation through hole, the opened buckle structure cooperates with the stepped surface of the main body 13 to be able to buckle the main body 13 on the support base 6. During installation, refer to Figure 1 the orientation shown, place the rebounder 10 into the second slot section, and the rebounder 10 passes through the second installation through hole from top to bottom. During this process, the opposite buckles are first pressed to approach each other and then released to move away from each other, so that the upper end of the buckle structure abuts against the outer surface of the support base 6, and the stepped surface of the main body 13 abuts against the inner surface of the support base 6 to buckle the main body 13 on the support base 6.

[0078] Furthermore, the top end of the support base 6 has an edge structure, the edge structure abuts against the top plate of the general assembly housing 12, and both the edge structure and the top plate of the general assembly housing 12 have second threaded holes. A plurality of second threaded rods are inserted into the corresponding collinear second threaded holes in the edge structure and the top plate of the general assembly housing 12 and are threadedly engaged therewith. With such a setting, the structure of the hand-held handle body is simple.

[0079] On the basis of the above embodiments, the handle body includes a top cover 1 and a base 2. The base 2 has a hollow and U-shaped structure, and the top cover 1 is buckled at the top opening of the handle body.

[0080] Regarding the handle body, as Figure 1 shown, the base 2 has a U-shaped structure, and the base 2 adopts a hollow shell structure with an opening at the top. Correspondingly, the top cover 1 is a plate body. One of the peripheral surface of the top cover 1 and the inner wall of the base 2 has a female stop, and the other has a male stop. Through the male stop and the female stop, the top cover 1 and the base 2 are buckled to form the handle body. With such a setting, it is beneficial to reduce the self-weight of the hand-held handle mechanism.

[0081] It should also be noted that there is no limitation on how the bottom plate is connected to the base 2. For example, it can be connected by welding, or a plurality of third installation through holes are formed in the bottom plate, and a plurality of fourth installation through holes are formed in the end plate of the base 2. A plurality of third threaded rods 3 pass through the corresponding fourth installation through holes, and the first ends of the plurality of third threaded rods 3 are inserted into the corresponding third installation through holes and are threadedly engaged therewith, and the second ends abut against the bottom plate of the base 2. During assembly, the third threaded rods 3 are placed into the inner cavity of the base 2 and pass through the corresponding fourth installation through holes, and then the third threaded rods 3 are rotated to insert their lower ends into the corresponding third installation through holes until the upper ends of the third threaded rods 3 abut against the lower end plate of the base 2, asFigure 1 as shown

[0082] In addition to the above-mentioned hand-held handle mechanism, the present utility model also provides a medical device including the hand-held handle mechanism disclosed in the above embodiment. For the structures of other parts of the medical device, reference may be made to the prior art and will not be elaborated herein.

[0083] It should be noted that the relational terms such as "first" and "second" mentioned above are only used to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities; the "upper surface, lower surface, top, bottom" and the orientation terms "up, down, left, right" mentioned above are defined based on the accompanying drawings of the specification.

[0084] The various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same or similar parts between the various embodiments, reference may be made to each other.

[0085] The above has introduced in detail the hand-held handle mechanism and the medical device provided by the present utility model. Specific examples are used herein to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can be made to the present utility model, and these improvements and modifications also fall within the protection scope of the present utility model.

Claims

1. A carrying handle mechanism, characterized in that: include: A support component (100) is used to be buried inside a medical device body, the support component (100) having a mounting groove extending along a first direction; A handle (200), a first end of which is capable of passing through a notch of the mounting slot; a driving assembly (300) disposed on the supporting assembly (100), wherein an output end of the driving assembly (300) is connected to the handle (200) and is used to drive the first end of the handle (200) to extend out of the mounting groove; The locking assembly (400) is used to lock or unlock the handle (200) when the first end of the handle (200) is retracted into the installation groove.

2. The carrying handle mechanism according to claim 1, characterized in that: The locking assembly (400) comprises a rebounder (10) arranged on the supporting assembly (100) and a first clamping portion (16) located at the second end of the handle (200); the rebounder (10) comprises a main body (13), a driving portion (14) and a second clamping portion (15); the driving portion (14) is arranged on the main body (13) and is capable of extending and retracting along the first direction, and the driving portion (14) is capable of self-locking after being retracted into the main body (13); The second clamping portion (15) can be linked with the driving portion (14) so ​​that the second clamping portion (15) can be clamped or disengaged from the first clamping portion (16) by pressing the driving portion (14).

3. The carrying handle mechanism according to claim 2, characterized in that: The support assembly (100) is provided with a guide structure (4), the guide structure (4) extends along the first direction, and the second end of the handle (200) is slidably matched with the guide structure (4); The number of the guide structures (4) is two, the two guide structures (4) are arranged at an interval, and the rebounder (10) is located between the two guide structures (4).

4. The carrying handle mechanism according to claim 3, characterized in that: The driving assembly (300) comprises two linear springs (9), and the guiding structure (4) is a rod-shaped structure extending along the first direction; One of the linear springs (9) is sleeved on the outside of one of the guide structures (4), and another of the linear springs (9) is sleeved on the outside of another of the guide structures (4); One end of the linear spring (9) abuts against the bottom of the installation slot, and the other end abuts against the second end of the handle (200).

5. The carrying handle mechanism according to claim 4, characterized in that: A self-lubricating bushing (7) is sandwiched between the handle (200) and the corresponding guide structure (4), and the self-lubricating bushing (7) is fixedly connected to the handle (200).

6. The carrying handle mechanism according to claim 5, characterized in that: The first clamping portion (16) is a clamping slot extending along a second direction, and a non-zero angle exists between the second direction and the first direction; The second clamping portion (15) is arranged on the main body (13) and is rotatable with a third direction as an axis, the third direction being perpendicular to the first direction and the second direction, and the second clamping portion (15) is connected to the driving portion (14) via a linkage member; When the driving portion (14) is in a retracted state, the first end of the second clamping portion (15) pops out and is inserted into the first clamping portion (16); When the driving portion (14) is in an extended state, the first end of the second clamping portion (15) withdraws from the first clamping portion (16).

7. The carrying handle mechanism according to claim 6, characterized in that: A clamping plate (11) is mounted on the second end of the handle (200), and the first clamping portion (16) is a space located between the clamping plate (11) and the handle (200).

8. The carrying handle mechanism according to claim 7, characterized in that: The handle (200) comprises a handle body and a bottom plate, the handle body being a U-shaped rod-shaped structure, the bottom plate being arranged at the open end of the handle body, and the bottom plate having a connecting through hole, the bushing (7) being sleeved inside the connecting through hole; The support assembly (100) comprises a support seat (6) and an assembly shell (12); the support seat (6) is arranged in an inner cavity of the assembly shell (12); the guide structure (4) is arranged on the support seat (6); the rebounder (10) is arranged on the bottom wall of the support seat (6); the mounting groove comprises a first groove section passing through the top plate of the assembly shell (12) and a second groove section located on the support seat (6); and the bottom plate is capable of abutting against the top plate of the assembly shell (12).

9. The carrying handle mechanism according to claim 8, characterized in that: The handle body comprises a top cover (1) and a base (2); the base (2) is a hollow U-shaped structure; the top cover (1) is buckled at the top opening of the handle body.

10. A medical device, comprising a medical device body, characterized in that: It also includes the carrying handle mechanism according to any one of claims 1 to 9.