Chest surgery operation instrument placing rack

Abstract

The utility model provides a thoracic surgery operating instrument placing frame which comprises a bearing frame, a lifting rod is arranged at the top of the bearing frame, the bearing frame comprises a supporting frame, a clamping mechanism and a lifting mechanism are arranged on the two sides of the supporting frame respectively, a gas telescopic rod is arranged in the supporting frame, the lifting rod comprises a bracket, a tray is arranged on the top face of the bracket, and the gas telescopic rod is connected with the tray. Surgical instruments are placed in the tray; the bottom of the bracket is connected with the movable end of the gas telescopic rod, the lifting mechanism drives the movable end of the gas telescopic rod to move upwards, and the clamping mechanism can limit the movable end of the gas telescopic rod or release limiting of the movable end of the gas telescopic rod. The tray is driven to rise through the repeated movement of the lifting strip, the placing frame is provided with a sterile lifting structure, and the technical defect that the position of an adjusting bolt is lower than a sterile area above the waist in the prior art is overcome.

Description

TECHNICAL FIELD

[0001] The utility model relates to surgical instrument placing rack technical field, concretely relates to a thoracic surgery surgical instrument placing rack. BACKGROUND

[0002] The thoracic surgery surgical instrument placing rack is a device specially used for placing thoracic surgery surgical instruments. Its main function is to orderly place various surgical instruments during surgery, so as to facilitate the surgical team members to quickly and accurately obtain the required instruments. The above-mentioned device has the following technical defects when in use: it does not have a sterile lifting structure of the placing rack; when the existing placing rack is in use, the height thereof needs to be lifted by manually unscrewing the fastening bolt, adjusting the use height of the placing disc up and down, and then tightening the locking, which is inconvenient for lifting and adjusting, and the adjusting bolt position is lower than the sterile area above the waist.

[0003] Therefore, how to design a thoracic surgery surgical instrument placing rack with a sterile lifting structure of the placing rack has become a problem to be solved. UTILITY MODEL CONTENTS

[0004] In view of the problems existing in the prior art, the utility model provides a thoracic surgery surgical instrument placing rack to solve at least one of the above technical problems.

[0005] The technical scheme of the utility model is: a thoracic surgery surgical instrument placing rack, comprising a bearing frame, a lifting rod is arranged on the top of the bearing frame, the bearing frame comprises a support frame, a clamping mechanism and a lifting mechanism are arranged on the two sides of the support frame, a gas telescopic rod is arranged in the support frame, the lifting rod comprises a bracket, a tray is arranged on the top surface of the bracket, surgical instruments are placed in the tray; the bottom of the bracket is connected with the movable end of the gas telescopic rod, the lifting mechanism drives the movable end of the gas telescopic rod to move upwards, and the clamping mechanism can limit or release the limitation of the movable end of the gas telescopic rod.

[0006] When the height of the tray needs to be adjusted, the lifting bar is continuously raised, so that the movable end of the gas telescopic rod is raised inside the support frame, and at this time, the lifting rod is also pressed to make the clamping mechanism on the other side pop out when it is raised to the top end of the through groove, the clamping mechanism is pressed to insert the lifting mechanism, which can limit the movable end of the gas telescopic rod, the lifting bar is lowered to the initial position, and the above steps are repeated, so that the tray can be raised again until the lifting rod is raised to the maximum height, which is convenient for lifting and adjusting, the tray is raised by repeated movement of the lifting bar, has a sterile lifting structure of the placing rack, and solves the technical defect that the adjusting bolt position of the prior art is lower than the sterile area above the waist.

[0007] Preferably, the bottom of the lifting bar is connected to one end of the pressing plate through a first hinge, the middle part of the pressing plate is provided with a connecting groove, one end of a connecting shaft is arranged in the connecting groove, the other end of the connecting shaft is connected to the top surface of the bearing frame, and the pressing plate and the connecting shaft form a lever structure.

[0008] The utility model discloses a one end of pressing plate is connected to the bottom of lifting bar through first hinge, and the middle part of pressing plate is provided with connecting shaft that is connected to the top surface of bearing frame and forms lever structure, and the other end of pressing plate is stepped on, and one end of pressing plate drives lifting bar to move along the guiding device, so that the technical defects that the use height of placing disc needs to be tightened locking adjusting bolt in prior art is solved. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is installation structure schematic drawing of the utility model.

[0010] Figure 2 It is main view explosion drawing of the utility model.

[0011] Figure 3 It is rear view explosion drawing of the utility model.

[0012] In the drawing: 1. bearing frame, 2. lifting rod, 3. clamping mechanism, 4. lifting mechanism, 101. gyro wheel, 102. support frame, 103. gas telescopic rod, 104. clamping groove, 105. through slot, 106. limiting plate, 201. bracket, 202. tray, 203. clamping hole, 301. transmission plate, 302. rotating rod, 303. clamping plate, 304. limiting block, 305. connecting strip, 306. limiting strip, 401. lifting bar, 402. connecting head, 403. clamping block, 404. first spring, 405. rotating shaft, 406. pressing plate, 407. connecting groove, 408. connecting shaft, 409. second spring. DETAILED DESCRIPTION

[0013] The utility model will be further described below in connection with the drawings.

[0014] Reference Figures 1-3The structure, proportion, size and the like shown in the drawings attached to the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and do not define the limiting conditions for the implementation of the utility model, so they do not have substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the functions and purposes that can be achieved by the utility model, should still fall within the scope covered by the disclosed technology. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" in the specification are only for the convenience of clear description, and are not used to limit the scope of the utility model. The change or adjustment of the relative relationship, without substantially changing the technical content, is also considered as the scope of the utility model.

[0015] Embodiment one, a thoracic surgery instrument placing rack, referring to Figure 1 , including a carrier frame 1, the top of the carrier frame 1 is provided with a lifting rod 2, the carrier frame 1 includes a support frame 102, the two sides of the support frame 102 are respectively provided with a clamping mechanism 3 and a lifting mechanism 4, and the support frame 102 is provided with a gas telescopic rod 103 inside. The lifting rod 2 includes a bracket 201, the top surface of the bracket 201 is provided with a tray 202, and the tray 202 is used to place surgical instruments; the bottom of the bracket 201 is connected with the movable end of the gas telescopic rod 103, the movable end of the gas telescopic rod 103 is driven to move upward by the lifting mechanism 4, and the clamping mechanism 3 can limit or release the limitation of the movable end of the gas telescopic rod 103. When the utility model is used, the lifting bar is continuously raised when the height of the tray needs to be adjusted, so that the movable end of the gas telescopic rod is raised inside the support frame, and at this time the lifting rod is also extruded to pop out the clamping mechanism inserted on the other side when it is raised. When the lifting rod is raised to the top end of the through slot, the clamping mechanism extrudes the lifting mechanism inserted, can limit the movable end of the gas telescopic rod, and the lifting bar is lowered to the initial position. The above steps are repeated to raise the tray again until the lifting rod is raised to the maximum height. The lifting adjustment is convenient, the tray is raised by the repeated movement of the lifting bar, has the structure of sterile lifting of the placing rack, and solves the technical defects that the position of the adjusting bolt in the prior art is below the sterile area above the waist.

[0016] Embodiment two, based on embodiment one, referring to Figure 2 , Figure 3The bracket 201 is provided with a plurality of clamping holes 203 arranged at intervals near one end of the support frame 102, the lifting mechanism 4 comprises a lifting bar 401 which is slidingly connected to a guide device on the vertical surface of the support frame 102, the vertical surface of the support frame 102 is provided with vertical through grooves 105, the top of the lifting bar 401 is fixedly connected with a connecting head 402, the connecting head 402 is provided with a clamping block 403 which is popped out by a first spring 404, the clamping block 403 is clamped into the inside of the clamping hole 203 through the through groove 105, and the lifting bar 2 is driven to move by the movement of the lifting bar 401. When the lifting bar is lifted, the clamping block in the connecting head is popped out and clamped into the inside of the clamping hole by the elastic force of the first spring, and the lifting bar is lifted in the inside of the support frame by the clamping block, and at this time, the lifting bar is also pressed to pop out the clamping mechanism inserted on the other side when the lifting bar is lifted, and when the lifting bar is lifted to the top end of the through groove, the clamping mechanism is pressed to insert the lifting mechanism, the movable end of the gas telescopic rod can be limited, the lifting bar is lowered to the initial position, and the above steps are repeated, so that the tray can be lifted again, until the lifting bar is lifted to the maximum height, the lifting is convenient, the tray is lifted by the repeated movement of the lifting bar, the structure of the placing frame is sterile and lifted, and the technical defects that the adjusting bolt position is lower than the above sterile area of the waist, and the use height of the placing disc needs to be adjusted and the adjusting bolt is locked are solved.

[0017] Example three, on the basis of example two, the guide device comprises parallel arranged limiting plates 106, any one limiting plate 106 is provided with a waist type groove, the lower part of the lifting bar 401 is provided with a penetrating rotating shaft 405, and the two ends of the rotating shaft 405 are located in the waist type grooves on the two sides respectively. The waist type groove is arranged on the limiting plate, the rotating shaft at the lower part of the lifting bar moves along the waist type groove, and the lifting bar is guided.

[0018] Example four, on the basis of example three, the bottom of the lifting bar 401 is connected with one end of a treading plate 406 through a first hinge, the middle part of the treading plate 406 is provided with a connecting groove 407, one end of a connecting shaft 408 is arranged in the connecting groove 407, the other end of the connecting shaft 408 is connected with the top surface of the bearing frame 1, and the treading plate 406 and the connecting shaft 408 form a lever structure. One end of the treading plate is connected with the bottom of the lifting bar through the first hinge, the connecting shaft connected with the top surface of the bearing frame is arranged in the middle part of the treading plate to form a lever structure, the other end of the treading plate is stepped on, the one end of the treading plate drives the lifting bar to move along the guide device, and the technical defects that the use height of the placing disc needs to be adjusted and the adjusting bolt is locked are solved.

[0019] In the utility model, the other end of the pressing plate is connected with the top surface of the bearing frame through the second spring, when the lifting strip descends, the elastic force of the second spring makes the lifting strip and the clamping block descend to the initial position, the other end of the pressing plate is stepped on, the pressing plate rotates around the connecting shaft and simultaneously extrudes the second spring, at this time, one end of the pressing plate drives the lifting strip to rise, when the lifting strip rises, the clamping block in the connecting head extrudes and is clamped into the inside of the clamping hole through the elastic force of the first spring, the clamping block continuously rises to make the lifting rod rise in the inside of the supporting frame, at this time, the lifting rod also extrudes the clamping mechanism inserted on the other side and extrudes, when the clamping block rises to the top end of the through slot, the foot stepping on the pressing plate is loosened, at this time, the clamping mechanism is clamped into the inside of the clamping hole again, the elastic force of the second spring makes the lifting strip and the clamping block descend to the initial position, the lifting rod and the tray can be driven to rise, and the steps are repeated to drive the tray to rise again until the lifting rod rises to the maximum height.

[0020] In the utility model, the other end of the pressing plate is connected with the top surface of the bearing frame through the second spring, when the lifting strip descends, the elastic force of the second spring makes the lifting strip and the clamping block descend to the initial position, the other end of the pressing plate is stepped on, the pressing plate rotates around the connecting shaft and simultaneously extrudes the second spring, at this time, one end of the pressing plate drives the lifting strip to rise, when the lifting strip rises, the clamping block in the connecting head extrudes and is clamped into the inside of the clamping hole through the elastic force of the first spring, the clamping block continuously rises to make the lifting rod rise in the inside of the supporting frame, at this time, the lifting rod also extrudes the clamping mechanism inserted on the other side and extrudes, when the clamping block rises to the top end of the through slot, the foot stepping on the pressing plate is loosened, at this time, the clamping mechanism is clamped into the inside of the clamping hole again, the elastic force of the second spring makes the lifting strip and the clamping block descend to the initial position, the lifting rod and the tray can be driven to rise, and the steps are repeated to drive the tray to rise again until the lifting rod rises to the maximum height.

[0021] In the embodiment seven, on the basis of the embodiment six, the bearing frame 1 is horizontally arranged I-shaped structure, the width of the lower horizontal plate of the I-shaped structure is greater than the width of the upper horizontal plate of the I-shaped structure, the support frame 102 is located in the middle of the lower horizontal plate of the I-shaped structure, and the four corners of the bottom of the I-shaped structure are provided with the rollers 101.

[0022] In the embodiment eight, on the basis of the embodiment six, the bracket 201 is "7" shaped structure, the clamping hole 203 is located on the vertical rod of the "7" shaped structure, the horizontal rod of the "7" shaped structure is provided with the mesh tray structure, and the tray 202 is located in the mesh tray structure.

[0023] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for the ordinary skilled in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the utility model.

Claims

1. A thoracic surgical instrument holder, comprising a support frame (1), characterized in that: The top of the support frame (1) is provided with a lifting rod (2). The support frame (1) includes a support frame (102). The two sides of the support frame (102) are respectively provided with a snap-fit ​​mechanism (3) and a lifting mechanism (4). A gas telescopic rod (103) is provided inside the support frame (102). The lifting rod (2) includes a bracket (201). A tray (202) is provided on the top surface of the bracket (201). Surgical instruments are placed inside the tray (202). The bottom of the bracket (201) is connected to the movable end of the gas telescopic rod (103). The lifting mechanism (4) drives the movable end of the gas telescopic rod (103) to move upward. The snap-fit ​​mechanism (3) can limit the movable end of the gas telescopic rod (103) or release the limit on the movable end of the gas telescopic rod (103).

2. The thoracic surgical instrument holder according to claim 1, characterized in that: The bracket (201) has dozens of spaced locking holes (203) at one end near the support frame (102). The lifting mechanism (4) includes a lifting bar (401), which is slidably connected to a guide device on the facade of the support frame (102). The facade of the support frame (102) has vertically arranged through slots (105). The top of the lifting bar (401) is fixedly connected to a connector (402). The connector (402) ejects the locking block (403) through a first spring (404). The locking block (403) is inserted into the locking hole (203) through the through slot (105). The movement of the lifting bar (401) drives the lifting rod (2) to move.

3. The thoracic surgical instrument holder according to claim 2, characterized in that: The guiding device includes parallel limit plates (106), each of which is provided with a waist-shaped groove. The lower part of the lifting bar (401) is provided with a through rotating shaft (405), and the two ends of the rotating shaft (405) are respectively located in the waist-shaped grooves on both sides.

4. A thoracic surgical instrument holder according to claim 3, characterized in that: The bottom of the lifting bar (401) is connected to one end of the pressing plate (406) via a first hinge. A connecting groove (407) is provided in the middle of the pressing plate (406), and one end of the connecting shaft (408) is provided in the connecting groove (407). The other end of the connecting shaft (408) is connected to the top surface of the support frame (1), and the pressing plate (406) and the connecting shaft (408) form a lever structure.

5. A thoracic surgical instrument holder according to claim 4, characterized in that: The other end of the stepping plate (406) is connected to the top surface of the support frame (1) via a second spring (409).

6. A thoracic surgical instrument holder according to claim 4, characterized in that: The latching mechanism (3) includes a transmission plate (301). The upper part of the transmission plate (301) is connected to one end of the connecting strip (305) through a rotating rod (302). The other end of the connecting strip (305) is fixed on the support frame (102). A torsion spring is provided between the rotating rod (302) and the connecting strip (305). The top of the transmission plate (301) is connected to one end of the latching plate (303) through a second hinge. Limiting blocks (304) are provided at both ends of the second hinge. The limiting blocks (304) are installed in symmetrically arranged limiting strips (306). The two limiting strips (306) are fixed on the support frame (102). The support frame (102) is provided with a latching groove (104). The latching groove (104) is located between the two limiting strips (306). The latching plate (303) passes through the latching groove (104) and is arranged correspondingly with the latching hole (203).

7. A thoracic surgical instrument holder according to claim 6, characterized in that: The support frame (1) is a horizontally arranged I-shaped structure. The width of the lower horizontal plate of the I-shaped structure is greater than the width of the upper horizontal plate of the I-shaped structure. The support frame (102) is located in the middle of the lower horizontal plate of the I-shaped structure. Rollers (101) are provided at the bottom of the four corners of the I-shaped structure.

8. A thoracic surgical instrument holder according to claim 6, characterized in that: The bracket (201) has a "7" shaped structure. The card hole (203) is located on the vertical bar of the "7" shaped structure. A mesh tray structure is provided on the horizontal bar of the "7" shaped structure. The tray (202) is located inside the mesh tray structure.

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