Gynecological operation auxiliary instrument

Abstract

The utility model discloses a gynecological operation auxiliary instrument, which relates to the technical field of medical auxiliary instruments, and adopts the technical scheme that the gynecological operation auxiliary instrument comprises a base, a bottom cover fixedly arranged at the top of the base, an outer rod fixedly arranged at the top of the bottom cover, two linings fixedly arranged in the outer rod, a plurality of lining grooves formed in the two linings, and a height adjusting mechanism arranged in the outer rod, the gynecological operation auxiliary instrument has the advantages that after the inner rod moves to a proper position, holding of the tray base is changed into dragging, the movable block drives the disc to reset through the elastic force generated by spring contraction, the disc enables the inner supporting rod to reset through the connecting base, then the inner supporting rod drives the inner rod to rotate, the protruding block is screwed into a new lining groove, and the inner rod is fixed. The height of the inner rod can be adjusted, so that longitudinal movement of the height-adjusted inner rod is limited, the height of the inner rod is prevented from changing under natural conditions, the tray seat can be operated by two hands when the height of the tray seat is adjusted, and unstable operation by one hand is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a gynecological surgery auxiliary equipment. Background Art

[0002] When performing gynecological surgery, a surgical tray rack is generally used to place a tray containing surgical medical instruments.

[0003] For example, the announcement number: CN215651580U discloses a gynecological surgical auxiliary instrument, which relates to the technical field of medical auxiliary instruments. The utility model includes: a base; a column rod, the column rod is vertically installed on the base, and its length and position are adjustable; a U-shaped frame, the U-shaped frame is installed on the top of one side of the column rod; a sleeve, the sleeve slides through the inner wall of one side of the U-shaped frame; a sleeve rod, the sleeve rod slides through the inner wall of the other side of the U-shaped frame, one end of the sleeve rod is movably inserted in the sleeve and installed with a limiting plate; a spring. When placing a tray, the utility model pulls the two pressure plates, thereby driving the sleeve and the sleeve rod to move away from each other, and squeezes the spring, placing the tray on the U-shaped frame, loosening the two pressure plates, and under the elastic force of the spring, driving the two pressure plates to squeeze and resist the two sides of the tray to achieve the effect of fixing the tray, and utilizing the elastic adaptability of the spring to place trays of different sizes.

[0004] In the above patent, when adjusting the height of the tray, it is necessary to twist the threaded rod and insert it into the threaded hole to fix the inner rod and the outer rod, thereby adjusting the overall height of the column rod. However, when adjusting the height and fixing the inner rod and the outer rod, the operator needs to support the inner rod with one hand and rotate the threaded rod with the other hand. Especially after placing the tray, the weight of the inner rod increases, and it is easy for one-handed support to be unstable. Utility Model Content

[0005] To this end, the utility model provides a gynecological surgery auxiliary instrument, which solves the problem of unstable support that may occur during one-handed operation through a height adjustment mechanism.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gynecological surgery auxiliary instrument, comprising a base, a bottom cover is fixedly provided on the top of the base, an outer rod is fixedly provided on the top of the bottom cover, two inner liners are fixedly provided inside the outer rod, a plurality of inner liner grooves are provided inside the two inner liners, and a height adjustment mechanism is provided inside the outer rod;

[0007] The height adjustment mechanism includes an inner rod, a tray placement assembly is provided on the top of the inner rod, two protrusions are fixedly provided on the bottom of the inner rod, an inner support rod is inserted into the inner rod, a connecting seat is fixedly connected to the bottom of the inner support rod, a disc is fixedly provided at the bottom of the connecting seat, a fixing groove is provided at the bottom of the disc, and a movable block, a spring and a fixed block are provided inside the fixing groove.

[0008] Preferably, the tray placement assembly includes a tray seat, the tray seat is fixedly arranged on the top of the inner rod, and a plurality of anti-slip pads are fixedly arranged on the top of the tray seat.

[0009] Preferably, the inner rod is disposed inside the two inner liners and is slidably connected to the two inner liners.

[0010] Preferably, the top of the inner rod extends outside the outer rod and is slidably connected to the top of the outer rod.

[0011] Preferably, the inner rod is sleeved outside the inner support rod and is slidably connected to the inner support rod.

[0012] Preferably, the two protrusions are respectively arranged inside the two lining grooves and are slidably connected to the two lining grooves.

[0013] Preferably, the top of the connecting seat passes through the top of the bottom cover and is connected to the top of the bottom cover via a bearing.

[0014] Preferably, the bottom of the disc is fixedly connected to the top of the movable block, one side of the movable block is fixedly connected to one end of the spring, and the movable block is arranged inside the fixed groove and is slidably connected to the fixed groove.

[0015] Preferably, the other end of the spring is fixedly connected to a fixing block, and the fixing block is fixedly disposed inside the fixing groove.

[0016] The utility model embodiment has the following advantages:

[0017] 1. After the inner rod is moved to the appropriate position, the tray seat is changed from being held to being dragged. The elastic force of the contracted spring causes the movable block to drive the disc to reset. The disc resets the inner support rod through the connecting seat, and then the inner support rod drives the inner rod to rotate, so that the protrusion is screwed into the new inner lining groove, thereby limiting the longitudinal movement of the inner rod after the height adjustment, and preventing the height of the inner rod from changing naturally;

[0018] 2. The movable block contacts the fixed block after being reset to prevent excessive rotation of the inner rod. At the same time, the elastic force of the spring prevents the inner rod from moving naturally, so that the tray seat on the top of the inner rod can stably support the tray during operation. At the same time, when adjusting the height of the tray seat, the tray seat can be operated with both hands to prevent unstable operation with one hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0020] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0021] Figure 1 The overall structural diagram provided by the utility model;

[0022] Figure 2 A main partial cutaway stereogram provided by the utility model;

[0023] Figure 3 A partial exploded perspective view of the outer rod provided by the utility model;

[0024] Figure 4 This is a partial exploded stereoscopic diagram of the fixing groove provided by the utility model.

[0025] In the figure: 1 base, 2 bottom cover, 3 outer rod, 4 lining, 5 lining groove, 6 inner rod, 7 protrusion, 8 tray seat, 9 anti-skid pad, 10 inner support rod, 11 connecting seat, 12 disc, 13 movable block, 14 spring, 15 fixed block, 16 fixed groove. DETAILED DESCRIPTION

[0026] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See attached Figure 1 -Attached Figure 4The utility model provides a gynecological surgery auxiliary instrument, comprising a base 1, a bottom cover 2 is fixedly arranged on the top of the base 1, an outer rod 3 is fixedly arranged on the top of the bottom cover 2, two inner liners 4 are fixedly arranged inside the outer rod 3, a plurality of inner liners 5 are opened inside the two inner liners 4, and a height adjustment mechanism is arranged inside the outer rod 3;

[0028] The height adjustment mechanism includes an inner rod 6, a tray placement assembly is provided on the top of the inner rod 6, two protrusions 7 are fixedly provided at the bottom of the inner rod 6, an inner support rod 10 is inserted inside the inner rod 6, a connecting seat 11 is fixedly connected to the bottom of the inner support rod 10, a disc 12 is fixedly provided at the bottom of the connecting seat 11, a fixing groove 16 is provided at the bottom of the disc 12, and a movable block 13, a spring 14, and a fixing block 15 are provided inside the fixing groove 16;

[0029] In this embodiment, in order to achieve the purpose of stably adjusting the height of the inner rod 6, hold both sides of the tray seat 8 and rotate it 90° clockwise. The tray seat 8 rotates through the inner rod 6 to rotate the inner support rod 10. The inner support rod 10 rotates through the connecting seat 11 to rotate the disc 12. The disc 12 rotates through the movable block 13 to cause the spring 14 to contract inside the fixed groove 16. At the same time, when the inner rod 6 rotates, the protrusion 7 is rotated out of the inner lining groove 5, and the restriction on the longitudinal movement of the inner rod 6 is released. The inner rod 6 is pulled to move longitudinally, and the movement of the inner rod 6 drives the protrusion 7 to move. After reaching the appropriate position, the tray seat 8 is changed from being held to being dragged, and the elastic force of the spring 14 contracts so that the movable block 13 drives the disc 12 to reset, and the disc 12 resets the inner support rod 10 through the connecting seat 11, and then the inner support rod 10 drives the inner rod 6 to rotate, so that the protrusion 7 is screwed into the new inner lining groove 5, thereby limiting the longitudinal movement of the inner rod 6 after the height adjustment, preventing the height of the inner rod 6 from changing naturally. At the same time, when adjusting the height of the tray seat 8, the tray seat 8 can be operated by both hands to prevent the unstable situation of single-handed operation;

[0030] In order to prevent the placed pallet from sliding, the device is implemented by the following technical solution: the pallet placement assembly includes a pallet seat 8, the pallet seat 8 is fixedly arranged on the top of the inner rod 6, and a plurality of anti-skid pads 9 are fixedly arranged on the top of the pallet seat 8, the pallet is supported by the pallet seat 8, and the anti-skid pads 9 prevent the pallet from sliding on the top of the pallet seat 8;

[0031] Among them, in order to achieve the purpose of supporting the extended inner rod 6, the present device adopts the following technical solutions: the inner rod 6 is arranged inside the two inner liners 4 and is slidably connected to the two inner liners 4, the top of the inner rod 6 extends outside the outer rod 3 and is slidably connected to the top of the outer rod 3, the inner rod 6 is sleeved on the outside of the inner support rod 10 and is slidably connected to the inner support rod 10, the two protrusions 7 are respectively arranged inside the two inner lining grooves 5 and are slidably connected to the two inner lining grooves 5, after moving to the appropriate position, the tray seat 8 is changed from being held to being dragged, and the elastic force of the contraction of the spring 14 causes the movable block 13 to drive the disc 12 to reset, and the disc 12 resets the inner support rod 10 through the connecting seat 11, and then the inner support rod 10 drives the inner rod 6 to rotate, so that the protrusion 7 is screwed into the new inner lining groove 5, thereby limiting the longitudinal movement of the inner rod 6 after the height is adjusted, and preventing the height of the inner rod 6 from changing naturally;

[0032] Among them, in order to prevent the spring 14 from bending during the expansion and contraction process, the device is implemented by the following technical solutions: the top of the connecting seat 11 passes through the top of the bottom cover 2 and is connected to the top of the bottom cover 2 through a bearing, the bottom of the disc 12 is fixedly connected to the top of the movable block 13, one side of the movable block 13 is fixedly connected to one end of the spring 14, the movable block 13 is arranged in the fixed groove 16 and is slidably connected to the fixed groove 16, the other end of the spring 14 is fixedly connected to the fixed block 15, and the fixed block 15 is fixedly arranged in the fixed groove 16, through the disc 12 and the fixed groove 16, the spring 14 can only expand and contract in the fixed groove 16, and the movable block 13 contacts with the fixed block 15 after resetting to prevent the inner rod 6 from excessive rotation. At the same time, the elastic force of the spring 14 prevents the inner rod 6 from moving naturally, so that the tray seat 8 at the top of the inner rod 6 can stably support the tray when working.

[0033] The use process of the utility model is as follows: when using the utility model, when it is necessary to adjust the height, hold both sides of the tray seat 8 and rotate them 90° clockwise, the tray seat 8 rotates through the inner rod 6 to rotate the inner support rod 10, the inner support rod 10 rotates through the connecting seat 11 to rotate the disc 12, the disc 12 rotates through the movable block 13 to make the spring 14 contract inside the fixed groove 16, and at the same time, when the inner rod 6 rotates, the protrusion 7 is rotated out of the inner lining groove 5, the restriction on the longitudinal movement of the inner rod 6 is released, the inner rod 6 is pulled to move longitudinally, and the movement of the inner rod 6 drives the protrusion 7 to move, and after moving to the appropriate position, the tray seat 8 is changed to be held for dragging, and the elastic force of the contraction of the spring 14 causes the movable block 13 to drive the disc 12 to move. The disk 12 is reset, and the circular disk 12 resets the inner support rod 10 through the connecting seat 11, so that the inner support rod 10 drives the inner rod 6 to rotate, so that the protrusion 7 is screwed into the new inner lining groove 5, thereby limiting the longitudinal movement of the inner rod 6 after the height is adjusted, and preventing the inner rod 6 from changing its height naturally. At the same time, the movable block 13 contacts the fixed block 15 after being reset, preventing the inner rod 6 from excessive rotation. At the same time, the elastic force of the spring 14 prevents the inner rod 6 from moving naturally, so that the tray seat 8 on the top of the inner rod 6 can stably support the tray when working. At the same time, when adjusting the height of the tray seat 8, the tray seat 8 can be operated with both hands to prevent unstable operation with one hand.

[0034] The above are only preferred embodiments of the present invention. Any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the above technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A gynecological surgery auxiliary instrument, comprising a base (1), characterized in that: A bottom cover (2) is fixedly provided on the top of the base (1), an outer rod (3) is fixedly provided on the top of the bottom cover (2), two inner liners (4) are fixedly provided inside the outer rod (3), a plurality of inner lining grooves (5) are provided inside the two inner liners (4), and a height adjustment mechanism is provided inside the outer rod (3); The height adjustment mechanism comprises an inner rod (6), a tray placement assembly is provided on the top of the inner rod (6), two protrusions (7) are fixedly provided on the bottom of the inner rod (6), an inner support rod (10) is inserted inside the inner rod (6), a connecting seat (11) is fixedly connected to the bottom of the inner support rod (10), a disc (12) is fixedly provided on the bottom of the connecting seat (11), a fixing groove (16) is provided on the bottom of the disc (12), and a movable block (13), a spring (14) and a fixing block (15) are provided inside the fixing groove (16).

2. A gynecological surgery auxiliary instrument according to claim 1, characterized in that: The tray placement assembly comprises a tray seat (8), wherein the tray seat (8) is fixedly arranged on the top of the inner rod (6), and a plurality of anti-slip pads (9) are fixedly arranged on the top of the tray seat (8).

3. A gynecological surgery auxiliary instrument according to claim 1, characterized in that: The inner rod (6) is arranged inside the two inner liners (4) and is slidably connected to the two inner liners (4).

4. A gynecological surgery auxiliary instrument according to claim 1, characterized in that: The top of the inner rod (6) extends outside the outer rod (3) and is slidably connected to the top of the outer rod (3).

5. A gynecological surgery auxiliary instrument according to claim 1, characterized in that: The inner rod (6) is sleeved on the outside of the inner support rod (10) and is slidably connected to the inner support rod (10).

6. A gynecological surgery auxiliary instrument according to claim 1, characterized in that: The two protrusions (7) are respectively arranged inside the two lining grooves (5) and are slidably connected to the two lining grooves (5).

7. A gynecological surgery auxiliary instrument according to claim 1, characterized in that: The top of the connecting seat (11) passes through the top of the bottom cover (2) and is connected to the top of the bottom cover (2) via a bearing.

8. The gynecological surgery auxiliary instrument according to claim 1, characterized in that: The bottom of the disk (12) is fixedly connected to the top of the movable block (13), one side of the movable block (13) is fixedly connected to one end of the spring (14), and the movable block (13) is arranged inside the fixed groove (16) and is slidably connected to the fixed groove (16).

9. The gynecological surgery auxiliary instrument according to claim 1, characterized in that: The other end of the spring (14) is fixedly connected to a fixing block (15), and the fixing block (15) is fixedly arranged inside the fixing groove (16).

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