Sliding clamping device and medical equipment

Abstract

The utility model relates to the technical field of medical equipment, in particular to a sliding clamping device and medical equipment, the sliding clamping device comprises a mounting plate, a baffle mechanism, a plurality of pressing mechanisms and an operation module; the baffle mechanism is fixed on the mounting plate; the plurality of pressing mechanisms are movably arranged on the mounting plate and are opposite to the baffle plate mechanism; one end of the operation module is connected with the pressing mechanism, and the other end of the operation module is used for being held and driving the pressing mechanism to move in the direction close to the baffle mechanism or in the direction away from the baffle mechanism. According to the sliding clamping device and the medical equipment, the pressing mechanisms can be controlled by holding the operation module, so that the pressing mechanisms are matched with the baffle mechanism to clamp or release the guide rail, the clamping and sliding stability of the sliding clamping device on the guide rail is improved through the arrangement of the multiple pressing mechanisms, and the working efficiency is improved. The clamping device has the advantages of being simple in structure and convenient to switch between a sliding state and a clamping state.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a sliding clamping device and medical equipment. Background Art

[0002] Most existing medical equipment is installed on the guide rails of hospital beds. Taking medical surgical robots as an example, most of them are installed on the guide rails of hospital beds. They need to be clamped on the guide rails by a clamping device and slide along the guide rails to meet the movement and clamping needs of the medical surgical robots.

[0003] The traditional connection method of existing medical surgical robots mostly uses a single clamping method to clamp them on the guide rail of the hospital bed, which has the disadvantages of poor clamping and sliding stability. In addition, the clamping device has a complex structure and is inconvenient in sliding and clamping switching operations, which has an adverse effect on the normal progress of the operation. Utility Model Content

[0004] The utility model provides a sliding clamping device and a medical device, which are used to solve the defects of poor stability, complex structure and inconvenient switching in the prior art where the clamping device is clamped on a guide rail in a single clamping manner.

[0005] The utility model provides a sliding clamping device, comprising:

[0006] Mounting plate;

[0007] A baffle mechanism, wherein the baffle mechanism is fixed on the mounting plate, and a gap for accommodating the guide rail is provided between the mounting plate and the baffle mechanism;

[0008] A plurality of clamping mechanisms, wherein the plurality of clamping mechanisms are movably arranged on the mounting plate and are arranged opposite to the baffle mechanism;

[0009] An operating module, one end of which is connected to the clamping mechanism, and the other end of which is used for holding and driving the clamping mechanism to move toward a direction close to the baffle mechanism or toward a direction away from the baffle mechanism.

[0010] A sliding clamping device provided by the utility model also includes:

[0011] A locking seat is fixed on the mounting plate, and a pressing hole and a releasing hole are provided on the locking seat. The operating module is inserted into the pressing hole to press the guide rail, and the operating module is inserted into the releasing hole to release the guide rail.

[0012] A sliding clamping device provided by the utility model also includes:

[0013] A fixing seat, the fixing seat is fixed on the mounting plate, and a first through hole is provided on the fixing seat;

[0014] The clamping mechanism comprises:

[0015] A clamping plate, the clamping plate is movably disposed in the mounting hole of the mounting plate, a second through hole is provided on the clamping plate, and the second through hole is disposed corresponding to the first through hole;

[0016] A clamping pin, wherein the clamping pin passes through the first through hole and the second through hole, and one end of the clamping pin is connected to the movable end of the operating module;

[0017] A first bayonet pin passes through the first through hole and the second through hole, one end of the first bayonet pin is engaged with the clamping plate, and the other end of the first bayonet pin is connected with the other end of the clamping nail.

[0018] According to a sliding clamping device provided by the utility model, the clamping mechanism further includes:

[0019] A first elastic unit is sleeved on the first bayonet, one end of the first elastic unit is connected to the clamping plate, and the other end of the first elastic unit is connected to the fixing seat.

[0020] According to a sliding clamping device provided by the utility model, the fixing seat is further provided with a third through hole, the clamping plate is further provided with a fourth through hole, and the fourth through hole is arranged corresponding to the third through hole:

[0021] The clamping mechanism also includes:

[0022] a second bayonet pin, the second bayonet pin passing through the third through hole, one end of the second bayonet pin being engaged with the fixing seat, and the other end of the second bayonet pin being connected with the fourth through hole;

[0023] The second elastic unit is sleeved on the second bayonet, one end of the second elastic unit is connected to the clamping plate, and the other end of the second elastic unit is connected to the fixing seat.

[0024] According to a sliding clamping device provided by the utility model, the operating module includes:

[0025] a handle having a gripping end and an insertion end;

[0026] A pry bar, wherein the pry bar is provided with a fifth through hole, and the insertion end of the handle is inserted into the fifth through hole;

[0027] A locking pin is connected to the insertion end of the handle. Driven by the handle, the locking pin can move axially along the fifth through hole and switch to be inserted between the clamping hole and the release hole.

[0028] According to a sliding clamping device provided by the utility model, the operating module also includes:

[0029] A third elastic unit, one end of the third elastic unit is connected to the pry bar, and the other end of the third elastic unit is connected to the locking pin.

[0030] A sliding clamping device provided by the utility model also includes:

[0031] Adjustment plate;

[0032] An adjusting unit, wherein the adjusting plate is movably connected to the mounting plate through the adjusting unit;

[0033] The baffle mechanism comprises:

[0034] a first baffle, the first baffle being arranged opposite to the mounting plate;

[0035] A second baffle plate is arranged opposite to the adjustment plate.

[0036] According to the utility model, a sliding clamping device further includes: a plurality of roller units, wherein the plurality of roller units are rotatably arranged on the adjustment plate and the mounting plate respectively.

[0037] The utility model also provides a medical device, comprising: the sliding clamping device in the embodiment of the utility model.

[0038] The utility model provides a sliding clamping device, which includes: a mounting plate, a baffle mechanism, a plurality of clamping mechanisms and an operating module; the baffle mechanism is fixed on the mounting plate, and there is a gap between the mounting plate and the baffle mechanism for accommodating a guide rail; a plurality of clamping mechanisms are movably arranged on the mounting plate, and are arranged opposite to the baffle mechanism; one end of the operating module is connected to the clamping mechanism, and the other end of the operating module is used for holding and driving the clamping mechanism to move toward the direction close to the baffle mechanism or toward the direction away from the baffle mechanism. The utility model provides a sliding clamping device, which can realize the movement of the clamping mechanism toward or away from the baffle mechanism by holding the operating module, thereby cooperating with the baffle mechanism to clamp or release the guide rail. By setting a plurality of clamping mechanisms, the stability of the clamping and sliding of the sliding clamping device on the guide rail is improved, and it has the advantages of simple structure and convenient switching between sliding and clamping states.

[0039] The medical device provided by the present invention has the same advantages as above because it includes the sliding clamping device in the embodiment of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0041] Figure 1 It is a schematic diagram of the overall structure of the sliding clamping device and the mechanical arm column provided in one embodiment of the utility model;

[0042] Figure 2 is an exploded view of a sliding clamping device provided in one embodiment of the utility model;

[0043] Figure 3 It is a front view of a sliding clamping device provided in one embodiment of the utility model;

[0044] Figure 4 yes Figure 3 Cross-section view of AA.

[0045] Reference numerals:

[0046] 100: baffle mechanism; 200: clamping mechanism; 300: operation module;

[0047] 1: clamping pin; 2: handle; 3: pry bar; 4: third elastic unit; 5: locking pin; 6: cover plate; 7: second bayonet pin; 8: locking seat; 9: fixing seat; 10: first elastic unit; 11: second elastic unit; 12: nut; 13: adjustment plate; 14: roller unit; 15: clamping plate; 16: rubber gasket; 17: first bayonet pin; 18: upper plate; 19: first baffle plate; 20: second baffle plate; 21: lower plate; 22: adjustment gasket; 23: mounting plate. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0049] Combine the following Figure 1-Figure 4 The present invention describes a sliding clamping device, which includes a mounting plate 23 , a baffle mechanism 100 , a plurality of clamping mechanisms 200 and an operating module 300 .

[0050] Among them, the baffle mechanism 100 is fixed on the mounting plate 23, and there is a gap between the mounting plate 23 and the baffle mechanism 100 for accommodating the guide rail; a plurality of clamping mechanisms 200 are movably arranged on the mounting plate 23 and arranged opposite to the baffle mechanism 100; one end of the operating module 300 is connected to the clamping mechanism 200, and the other end of the operating module 300 is used for holding and driving the clamping mechanism 200 to move toward the direction close to the baffle mechanism 100 or toward the direction away from the baffle mechanism 100.

[0051] Specifically, the mounting plate 23 provides a mounting and supporting position as an integral sliding clamping device, and the baffle mechanism 100 is fixed on the mounting plate 23. There is a gap between the baffle mechanism 100 and the mounting plate 23, and the gap can accommodate the bed rail. The operating module 300 can be manually held to control the clamping mechanism 200, driving the clamping mechanism 200 to move toward or away from the baffle mechanism 100, so as to clamp the rail or release the rail by cooperating with the baffle mechanism 100. Figure 1 As shown, the sliding clamping device in this embodiment can be installed on the robot arm column.

[0052] During the use of the sliding clamping device, the clamping mechanism 200 is adjusted through the operating module 300 to move it toward the direction close to the baffle mechanism 100, and the clamping mechanism 200 and the baffle mechanism 100 are used to clamp the bed rails, thereby realizing the clamping and fixing function; when it is necessary to adjust the sliding clamping device to move along the bed rails, the clamping mechanism 200 is adjusted through the operating module 300 to move it toward the direction away from the baffle mechanism 100, thereby releasing the bed rails, allowing the entire device to slide along the bed rails, and when it moves to the predetermined position, the operating module 300 is used to control the clamping mechanism 200 to clamp the bed rails to realize clamping and fixing.

[0053] The utility model provides a sliding clamping device, which includes: a mounting plate 23, a baffle mechanism 100, a plurality of clamping mechanisms 200 and an operating module 300; the baffle mechanism 100 is fixed on the mounting plate 23, and a gap for accommodating a guide rail is provided between the mounting plate 23 and the baffle mechanism 100; a plurality of clamping mechanisms 200 are movably arranged on the mounting plate 23, and are arranged opposite to the baffle mechanism 100; one end of the operating module 300 is connected to the clamping mechanism 200, and the other end of the operating module 300 is used for holding, and drives the clamping mechanism 200 to move toward a direction close to the baffle mechanism 100 or toward a direction away from the baffle mechanism 100. The utility model provides a sliding clamping device, which can realize the movement of the clamping mechanism 200 towards or away from the baffle mechanism 100 by holding the operating module 300, thereby cooperating with the baffle mechanism 100 to clamp or release the guide rail. By setting up multiple clamping mechanisms 200, the stability of the clamping and sliding of the sliding clamping device on the guide rail is improved, and it has the advantages of simple structure and easy switching between sliding and clamping states.

[0054] In one embodiment of the utility model, the sliding clamping device further includes: a locking seat 8. The locking seat 8 is fixed on the mounting plate 23, and a clamping hole and a release hole are provided on the locking seat 8. The operating module 300 is inserted into the clamping hole to clamp the guide rail, and the operating module 300 is inserted into the release hole to release the guide rail. Specifically, two through holes (i.e., a clamping hole and a release hole) are provided on the locking seat 8. The clamping hole is used when the operating module 300 controls the clamping mechanism 200 to clamp the guide rail, and the release hole is used when the operating module 300 controls the clamping mechanism 200 to release the guide rail, wherein the clamping hole is arranged close to the baffle mechanism 100, and the release hole is arranged away from the baffle mechanism 100. It can be understood that the operating module 300 is correspondingly provided with a latch or a component with equivalent function that can be inserted into the clamping hole and the release hole accordingly.

[0055] In one embodiment of the utility model, the sliding clamping device further includes: a fixing seat 9, the fixing seat 9 is fixed on the mounting plate 23, and a first through hole is provided on the fixing seat 9. The clamping mechanism 200 includes: a clamping plate 15, a clamping pin 1 and a first bayonet 17. Among them, the clamping plate 15 is movably arranged in the mounting hole of the mounting plate 23, a second through hole is provided on the clamping plate 15, and the second through hole is arranged corresponding to the first through hole; the clamping pin 1 passes through the first through hole and the second through hole, and one end of the clamping pin 1 is connected to the movable end of the operating module 300; the first bayonet 17 passes through the first through hole and the second through hole, and one end of the first bayonet 17 is clamped with the clamping plate 15, and the other end of the first bayonet 17 is connected to the other end of the clamping pin 1. In this embodiment, the clamping pin 1 and the first bayonet 17 pass through the first through hole and the second through hole in sequence, thereby realizing the connection between the clamping plate 15 and the movable end of the operating module 300, so that by holding the operating module 300, the clamping plate 15 can be controlled to clamp the guide rail or release the guide rail; and the fixing seat 9 is fixedly connected to the mounting plate 23, and it remains fixed during operation. Preferably, in order to ensure the connection stability between the clamping plate 15 and the operating module 300, the clamping pin 1 and the first bayonet 17 are symmetrically arranged, such as Figure 2 and Figure 4 The structure shown in the figure has a set of upper and lower ends. Preferably, the end surface of the fixing seat 9 is provided with a cover plate 6. Preferably, a rubber gasket 16 is installed on the outer surface of the clamping plate 15, which has a certain elasticity, and the bed rail is clamped by the rubber gasket 16.

[0056] In one embodiment of the utility model, the clamping mechanism 200 further includes: a first elastic unit 10, the first elastic unit 10 is sleeved on the first bayonet 17, and one end of the first elastic unit 10 is connected to the clamping plate 15, and the other end of the first elastic unit 10 is connected to the fixing seat 9. In this embodiment, since there is a gap between the clamping plate 15 and the fixing seat 9, the first elastic unit 10 is provided to tension the clamping plate 15 and the fixing seat 9 to avoid shaking during the movement of the clamping plate 15. Specifically, during the movement of the clamping plate 15, the first elastic unit 10 uses a tension spring or a compression spring to provide tensioning force. Preferably, the first elastic unit 10 can use a cylindrical spring.

[0057] In one of the embodiments of the utility model, a third through hole is further provided on the fixing seat 9, and a fourth through hole is further provided on the clamping plate 15, and the fourth through hole is arranged corresponding to the third through hole. The clamping mechanism 200 also includes: a second bayonet 7 and a second elastic unit 11. Among them, the second bayonet 7 passes through the third through hole, and one end of the second bayonet 7 is engaged with the fixing seat 9, and the other end of the second bayonet 7 is connected to the fourth through hole; the second elastic unit 11 is sleeved on the second bayonet 7, and one end of the second elastic unit 11 is connected to the clamping plate 15, and the other end of the second elastic unit 11 is connected to the fixing seat 9. In this embodiment, the second bayonet 7 is used to axially position the clamping plate 15 and the fixing seat 9. Preferably, in order to ensure the positioning effect, such as Figure 2 The structure shown uses six second bayonet pins 7 to position the fixing seat 9 and the clamping plate 15. In addition, a second elastic unit 11 is sleeved on the second bayonet pin 7. The second elastic unit 11 is preferably a tension spring or a compression spring. When the clamping plate 15 moves, the second elastic unit 11 provides a tensioning force to tighten the clamping plate 15 and the fixing seat 9 to prevent shaking.

[0058] In one embodiment of the utility model, the operating module 300 includes: a handle 2, a pry bar 3 and a locking pin 5. The handle 2 has a gripping end and an insertion end; the pry bar 3 is provided with a fifth through hole, and the insertion end of the handle 2 is inserted into the fifth through hole; the locking pin 5 is connected to the insertion end of the handle 2, and driven by the handle 2, the locking pin 5 can move along the axial direction of the fifth through hole, and switch between the clamping hole and the release hole for insertion. Specifically, by holding the handle 2, the pry bar 3 can be driven to move, thereby driving the clamping mechanism 200 to move toward or away from the baffle mechanism 100; in addition, the pry bar 3 is provided with a fifth through hole, and the handle 2 can be inserted axially along the fifth through hole and drive the locking pin 5 to move, so that the locking pin 5 can be correspondingly inserted into the clamping hole or the release hole, or pulled out from the clamping hole or the release hole, thereby realizing the switching of the operating module 300 between the clamping guide rail and the release guide rail.

[0059] In one embodiment of the present utility model, the operating module 300 further includes: a third elastic unit 4, one end of the third elastic unit 4 is connected to the pry bar 3, and the other end of the third elastic unit 4 is connected to the locking pin 5. In this embodiment, the elastic force provided by the third elastic unit 4 is set to ensure that the locking pin 5 is inserted into the pressing hole or the release hole when no external force is applied, and the locking pin 5 will be pulled out of the pressing hole or the release hole only when the external force applied is greater than the elastic force provided by the third elastic unit 4. Preferably, the third elastic unit 4 can adopt a pressure spring.

[0060] In one embodiment of the utility model, the sliding clamping device further includes: an adjustment plate 13 and an adjustment unit, and the adjustment plate 13 is movably connected to the mounting plate 23 through the adjustment unit. The baffle mechanism 100 includes: a first baffle 19 and a second baffle 20. Among them, the first baffle 19 is arranged opposite to the mounting plate 23; the second baffle 20 is arranged opposite to the adjustment plate 13. In this embodiment, the adjustment plate 13 is movably connected to the mounting plate 23 through the adjustment unit. Preferably, the adjustment plate 13 is arranged below the mounting plate 23. According to the size of the bed rail, the adjustment unit is used to adjust the distance between the adjustment plate 13 and the mounting plate 23, which can meet the sliding clamping needs of bed rails of different sizes. Preferably, the adjustment unit can use an adjustment screw and an adjustment gasket 22, the adjustment screw passes through the bottom of the adjustment plate 13 and is connected to the mounting plate 23, and the adjustment gasket 22 is arranged between the mounting plate 23 and the adjustment plate 13. The distance between the mounting plate 23 and the adjustment plate 13 is adjusted by rotating the adjustment screw and the number of the adjustment gaskets 22 installed. Correspondingly, the baffle structure is also composed of a first baffle 19 and a second baffle 20, which are also vertically distributed and respectively arranged corresponding to the mounting plate 23 and the adjustment plate 13. Preferably, the first baffle 19 is fixedly connected to the mounting plate 23 through the upper plate 18, and the second baffle 20 is fixedly connected to the adjustment plate 13 through the lower plate 21.

[0061] In one embodiment of the utility model, the sliding clamping device further includes: a plurality of roller units 14, which are rotatably arranged on the adjustment plate 13 and the mounting plate 23, respectively. Preferably, the roller units 14 can adopt roller bearings, which are respectively arranged on the adjustment plate 13 and the mounting plate 23, and the rolling motion of the roller bearings on the bed rails is utilized to realize the movement of the entire device along the bed rails. Preferably, two sets of roller bearings are respectively arranged on the adjustment plate 13 and the mounting plate 23, and are respectively clamped on the lower side and the upper side of the bed rails. Preferably, the roller units 14 are mounted on the adjustment plate 13 and the mounting plate 23 by using nuts 12.

[0062] The utility model provides a medical device, which comprises: a sliding clamping device in the embodiment of the utility model.

[0063] The medical device provided by the present invention has the same advantages as above because it includes the sliding clamping device in the embodiment of the present application.

[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A sliding clamping device, characterized in that: include: Mounting plate; A baffle mechanism, wherein the baffle mechanism is fixed on the mounting plate, and a gap is provided between the mounting plate and the baffle mechanism for accommodating the guide rail; A plurality of clamping mechanisms, wherein the plurality of clamping mechanisms are movably arranged on the mounting plate and are arranged opposite to the baffle mechanism; An operating module, one end of which is connected to the clamping mechanism, and the other end of which is used for holding and driving the clamping mechanism to move toward a direction close to the baffle mechanism or toward a direction away from the baffle mechanism.

2. The sliding clamping device according to claim 1, characterized in that: Also includes: A locking seat is fixed on the mounting plate, and a pressing hole and a releasing hole are provided on the locking seat. The operating module is inserted into the pressing hole to press the guide rail, and the operating module is inserted into the releasing hole to release the guide rail.

3. The sliding clamping device according to claim 2, characterized in that: Also includes: A fixing seat, the fixing seat is fixed on the mounting plate, and a first through hole is provided on the fixing seat; The clamping mechanism comprises: A clamping plate, the clamping plate is movably disposed in the mounting hole of the mounting plate, a second through hole is provided on the clamping plate, and the second through hole is disposed corresponding to the first through hole; A clamping pin, wherein the clamping pin passes through the first through hole and the second through hole, and one end of the clamping pin is connected to the movable end of the operating module; A first bayonet pin passes through the first through hole and the second through hole, one end of the first bayonet pin is engaged with the clamping plate, and the other end of the first bayonet pin is connected with the other end of the clamping nail.

4. The sliding clamping device according to claim 3, characterized in that: The clamping mechanism also includes: A first elastic unit is sleeved on the first bayonet, one end of the first elastic unit is connected to the clamping plate, and the other end of the first elastic unit is connected to the fixing seat.

5. The sliding clamping device according to claim 3, characterized in that: The fixing seat is further provided with a third through hole, the pressing plate is further provided with a fourth through hole, and the fourth through hole is arranged corresponding to the third through hole: The clamping mechanism also includes: a second bayonet pin, the second bayonet pin passing through the third through hole, one end of the second bayonet pin being engaged with the fixing seat, and the other end of the second bayonet pin being connected with the fourth through hole; The second elastic unit is sleeved on the second bayonet, one end of the second elastic unit is connected to the clamping plate, and the other end of the second elastic unit is connected to the fixing seat.

6. The sliding clamping device according to claim 2, characterized in that: The operation module comprises: a handle having a gripping end and an insertion end; A pry bar, wherein the pry bar is provided with a fifth through hole, and the insertion end of the handle is inserted into the fifth through hole; A locking pin is connected to the insertion end of the handle. Driven by the handle, the locking pin can move axially along the fifth through hole and switch to be inserted between the clamping hole and the release hole.

7. The sliding clamping device according to claim 6, characterized in that: The operation module also includes: A third elastic unit, one end of the third elastic unit is connected to the pry bar, and the other end of the third elastic unit is connected to the locking pin.

8. The sliding clamping device according to any one of claims 1 to 7, characterized in that: Also includes: Adjustment plate; An adjusting unit, wherein the adjusting plate is movably connected to the mounting plate through the adjusting unit; The baffle mechanism comprises: a first baffle, the first baffle being arranged opposite to the mounting plate; A second baffle plate is arranged opposite to the adjustment plate.

9. The sliding clamping device according to claim 8, characterized in that: Also includes: A plurality of roller units are rotatably arranged on the adjustment plate and the mounting plate respectively.

10. A medical device, characterized in that: include: A sliding clamp as claimed in any one of claims 1 to 9.

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