Instrument auxiliary fixing frame for clinical operation

Abstract

The utility model discloses an instrument auxiliary fixing frame for clinical surgery, which comprises a stand column and a first sliding sleeve, the first sliding sleeve is arranged on the surface of the stand column in a sliding mode, one side of the first sliding sleeve is fixedly connected with an external thread sleeve, and the utility model relates to the technical field of surgical instrument auxiliary equipment. According to the auxiliary instrument fixing frame for the clinical operation, a movable rod is arranged in an external threaded sleeve, a clamping frame is fixedly connected to one end of the movable rod, and a clamping plate with a hole is arranged in the clamping frame, so that the clamping frame can slide and rotate in the external threaded sleeve through the movable rod, and an endoscope outer rod is clamped by the clamping plate with the hole; the endoscope outer rod reaching the focus can be conveniently replaced and clamped, the burden of personnel is relieved, the positioning mechanism is arranged between the first sliding sleeve and the stand column, and therefore the first sliding sleeve can be easily fixed to the surfaces of the stand columns of different heights through the positioning mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to surgical instrument auxiliary equipment technical field, concretely is a kind of instrument auxiliary fixing frame for clinical operation. BACKGROUND

[0002] Surgical instrument refers to the medical instrument used in clinical operation, such as endoscope, which is one of them, endoscope reaches lesion and cooperates with display terminal, so that lesion can be enlarged and observed and operated.

[0003] Endoscope is usually manually held, usually holding the hard rod outside endoscope, first send endoscope into the lesion periphery, then keep stable, until the lesion operation is completed, and then it can be withdrawn, although this method can facilitate observation and operation of lesion, but long-time holding endoscope hard rod also leads to the burden of medical staff, in order to reduce the labor load of medical staff, a kind of instrument auxiliary fixing frame for clinical operation is proposed to solve the existing problems. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides an instrument auxiliary fixing frame for clinical operation, which solves the problem of long-time static holding endoscope hard rod by artificial, which leads to large labor load of medical staff.

[0005] To achieve the above object, the utility model realizes the following technical scheme: an instrument auxiliary fixing frame for clinical operation, including stand and first sliding sleeve, the first sliding sleeve is slidably arranged on the surface of stand, one side of the first sliding sleeve is fixedly connected with external thread sleeve, the internal thread sleeve is slidably connected with movable rod, one end of the movable rod is fixedly connected with clamping frame, the front side of the clamping frame is screw-connected with fastening bolt through threaded groove, one end of the fastening bolt is rotatably provided with hole clamping plate through bearing, the front side and the rear side of the clamping frame inner chamber are fixedly connected with the limit slide bar that is slidably matched with the hole clamping plate, the first sliding sleeve and stand are provided with positioning mechanism, the external thread sleeve is provided with fixing mechanism matched with movable rod.

[0006] Preferably, the positioning mechanism includes threaded positioning groove, the threaded positioning groove is arranged on one side of the stand, and a plurality of threaded positioning grooves are equidistantly arranged, one side of the first sliding sleeve is screw-connected with the first bolt that is screw-matched with the threaded positioning groove through threaded groove.

[0007] Preferably, the fixing mechanism comprises a through slot, two of which are arranged at the top and bottom of the outer threaded sleeve, a clamping block is slidably connected inside the through slot, a limiting sliding groove is arranged on one side of the through slot, a limiting sliding block is slidably connected inside the limiting sliding groove, and the limiting sliding block is fixedly connected to the side surface of the adjacent clamping block on one side, a return spring is fixedly connected between the limiting sliding block and the limiting sliding groove, and an inner conical threaded sleeve matched with the clamping block is threadedly connected to the surface of the outer threaded sleeve.

[0008] Preferably, a second sliding sleeve is slidably arranged on the surface of the column and at the bottom of the first sliding sleeve, a threaded rod is rotatably arranged on the front side of the first sliding sleeve through a support and a bearing, an inner threaded sleeve is threadedly connected to the surface of the threaded rod, and the inner threaded sleeve is fixedly connected to the front side of the second sliding sleeve, and a second bolt threadedly matched with the threaded positioning groove is threadedly connected to one side of the second sliding sleeve through a threaded groove.

[0009] Preferably, a plurality of guide sliding rods are fixedly connected to the top of the second sliding sleeve at equal intervals, and a guide sliding hole slidably matched with the guide sliding rods is arranged at the top of the first sliding sleeve at equal intervals.

[0010] Beneficial effects

[0011] The utility model provides a kind of instrument auxiliary fixing frame for clinical operation.Compared with prior art, it has the following beneficial effects: the utility model is provided with movable rod inside outer threaded sleeve, and clamping frame is fixedly connected to one end of movable rod, and hole clamping plate is arranged inside clamping frame, so that clamping frame can be positioned by sliding and rotating inside outer threaded sleeve, and hole clamping plate clamps endoscope outer rod, which facilitates to replace and clamp endoscope outer rod reaching lesion, and reduces personnel burden, positioning mechanism is arranged between first sliding sleeve and column, so that first sliding sleeve is easily fixed on the surface of column at different heights by positioning mechanism, second sliding sleeve is movably arranged at the bottom of first sliding sleeve, and second bolt threadedly matched with threaded positioning groove is arranged inside second sliding sleeve, so that first sliding sleeve can be adjusted by second bolt position, to facilitate threaded cooperation with threaded positioning groove, avoid the problem that first sliding sleeve cannot be fixed due to position deviation of first bolt and threaded positioning groove. ACCOUT OF DRAWINGS

[0012] Figure 1 It is external structure schematic diagram of the utility model;

[0013] Figure 2 It is sectional view of column structure of the utility model;

[0014] Figure 3 It is the utility model Figure 2 Local enlarged view of A in the utility model;

[0015] Figure 4 For the utility model Figure 2 The local enlarged view of B in the middle;

[0016] Figure 5 For the utility model first sliding sleeve and second sliding sleeve structure of the expansion view;

[0017] Figure 6 For the utility model frame inside structure's plan view.

[0018] In the drawing: 1, stand; 2, first sliding sleeve; 3, outer threaded sleeve; 4, movable rod; 5, clamping frame; 6, fastening bolt; 7, hole clamping plate; 8, limit sliding rod; 9, positioning mechanism; 91, first bolt; 92, threaded positioning groove; 10, fixed mechanism; 101, through slot; 102, clamping block; 103, limit sliding groove; 104, limit sliding block; 105, return spring; 106, inner tapered threaded sleeve; 11, second sliding sleeve; 12, threaded rod; 13, inner threaded sleeve; 14, second bolt; 15, guide sliding rod; 16, guide sliding hole. Specific implementation

[0019] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the drawings in the utility model embodiment.

[0020] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a kind of instrument auxiliary fixing frame for clinical operation, including stand 1 and first sliding sleeve 2, first sliding sleeve 2 is slidably arranged on the surface of stand 1, and the side of first sliding sleeve 2 is fixedly connected with outer threaded sleeve 3, and the inside of outer threaded sleeve 3 is slidably connected with movable rod 4, and one end of movable rod 4 is fixedly connected with clamping frame 5, and the front side of clamping frame 5 is connected with fastening bolt 6 by being provided with threaded slot, and one end of fastening bolt 6 is rotatably provided with hole clamping plate 7 by bearing, and the front side and rear side between the inner cavity of clamping frame 5 are fixedly connected with the limit sliding rod 8 slidably matched with hole clamping plate 7.

[0021] Further: for the convenience of the positioning of first sliding sleeve 2 in the surface of stand 1 different height, first sliding sleeve 2 and stand 1 are provided with positioning mechanism 9, and positioning mechanism 9 includes threaded positioning groove 92, threaded positioning groove 92 is provided on the side of stand 1, and threaded positioning groove 92 is provided with several equidistantly, and the side of first sliding sleeve 2 is connected with first bolt 91 by being provided with threaded slot, and threaded positioning groove 92 is threadedly matched;

[0022] The surface of the stand 1 and the bottom of the first sliding sleeve 2 are slidably provided with a second sliding sleeve 11, the front side of the first sliding sleeve 2 is rotatably provided with a threaded rod 12 through a support and a bearing, the surface of the threaded rod 12 is threadedly connected with an internal threaded sleeve 13, the internal threaded sleeve 13 is fixedly connected with the front side of the second sliding sleeve 11, one side of the second sliding sleeve 11 is threadedly connected with a second bolt 14 which is threadedly adapted with the threaded positioning slot 92 through a threaded slot, the top of the second sliding sleeve 11 is fixedly connected with a plurality of guide sliding rods 15 at equal intervals, and the top of the first sliding sleeve 2 is provided with a plurality of guide sliding holes 16 which are slidably adapted with the guide sliding rods 15.

[0023] Further, the outer threaded sleeve 3 is provided with a fixing mechanism 10 which is adapted with the movable rod 4 for the convenience of positioning the extension length and the rotating orientation of the movable rod 4, preferably, the fixing mechanism 10 comprises two through slots 101 which are respectively provided on the top and the bottom of the outer threaded sleeve 3, the through slots 101 are slidably connected with clamping blocks 102, a limiting sliding groove 103 is provided on one side of the inner cavity of the through slot 101, a limiting sliding block 104 is slidably connected in the limiting sliding groove 103, one side of the limiting sliding block 104 is fixedly connected with the side surface of the adjacent clamping block 102, a return spring 105 is fixedly connected between the limiting sliding block 104 and the limiting sliding groove 103, and the surface of the outer threaded sleeve 3 is threadedly connected with an internal tapered threaded sleeve 106 which is adapted with the clamping block 102.

[0024] In use, the clamping height of the clamping frame 5 is adjusted through the thread cooperation between the first bolt 91 and the threaded positioning slot 92 of different heights, so that the height of the clamping frame 5 is consistent with the height of the hard rod outside the endoscope, so as to replace the long-time holding of the person by the hole clamping plate 7 inside the clamping frame 5 to hold the hard rod of the endoscope;

[0025] When the first bolt 91 and the first sliding sleeve 2 are adjusted to be consistent with the height of the hard rod of the endoscope, but there is a deviation between the first bolt 91 and the threaded positioning slot 92, the threaded rod 12 is rotated by holding the first sliding sleeve 2, so that the internal threaded sleeve 13 on the surface of the threaded rod 12 drives the second sliding sleeve 11 and the second bolt 14 to adjust up and down, and the position of the second bolt 14 is consistent with and cooperates with the threaded positioning slot 92 through adjustment, so that the first sliding sleeve 2 is fixed at this height;

[0026] When the clamping orientation of the clamping frame 5 is adjusted, the internal tapered threaded sleeve 106 is rotated, so that the internal tapered threaded sleeve 106 is separated from the extrusion of the clamping block 102, the clamping and fixing of the clamping block 102 to the movable rod 4 is released, and then the clamping orientation of the clamping frame 5 is changed and locked by rotating the movable rod 4 and resetting the internal tapered threaded sleeve 106;

[0027] When the length of the movable rod 4 is adjusted, the fixing of the movable rod 4 is released in the above-mentioned manner, then the movable rod 4 is pulled, and after the length of the movable rod 4 is appropriate, the internal tapered threaded sleeve 106 is reset.

Claims

1. A kind of auxiliary fixing frame of instrument for clinical operation, including stand (1) and first sliding sleeve (2), the first sliding sleeve (2) slidingly disposed on the surface of stand (1), it is characterized by: The side of the first sliding sleeve (2) is fixedly connected with an external threaded sleeve (3), the inside of the external threaded sleeve (3) is slidably connected with a movable rod (4), one end of the movable rod (4) is fixedly connected with a clamping frame (5), the front side of the clamping frame (5) is threadedly connected with a fastening bolt (6) through a threaded groove, one end of the fastening bolt (6) is rotatably provided with a hole clamping plate (7) through a bearing, the front side and the rear side of the inner cavity of the clamping frame (5) are fixedly connected with a limiting sliding rod (8) slidably matched with the hole clamping plate (7), the first sliding sleeve (2) and the stand (1) are provided with a positioning mechanism (9) together, and the external threaded sleeve (3) is provided with a fixing mechanism (10) matched with the movable rod (4).

2. The auxiliary fixing frame for clinical surgical instruments according to claim 1, characterized in that: The positioning mechanism (9) comprises a threaded positioning groove (92), the threaded positioning groove (92) is formed on one side of the stand (1), and a plurality of threaded positioning grooves (92) are equidistantly formed, and the side of the first sliding sleeve (2) is threadedly connected with a first bolt (91) threadedly matched with the threaded positioning groove (92) through a threaded groove.

3. The auxiliary fixing frame for clinical surgical instruments according to claim 1, characterized in that: The fixing mechanism (10) comprises a through groove (101), the through groove (101) is provided with two, and the two through grooves (101) are respectively formed on the top and the bottom of the external threaded sleeve (3), the inside of the through groove (101) is slidably connected with a clamping block (102), one side of the inner cavity of the through groove (101) is provided with a limiting sliding groove (103), the inside of the limiting sliding groove (103) is slidably connected with a limiting sliding block (104), one side of the limiting sliding block (104) is fixedly connected with the side surface of the adjacent clamping block (102), the limiting sliding block (104) and the limiting sliding groove (103) are fixedly connected with a return spring (105), and the surface of the external threaded sleeve (3) is threadedly connected with an inner conical threaded sleeve (106) matched with the clamping block (102).

4. The auxiliary fixing frame for clinical surgical instruments according to claim 2, characterized in that: The surface of the stand (1) and located at the bottom of the first sliding sleeve (2) is slidably provided with a second sliding sleeve (11), the front side of the first sliding sleeve (2) is rotatably provided with a threaded rod (12) through a support and a bearing, the surface of the threaded rod (12) is threadedly connected with an inner threaded sleeve (13), and the front side of the inner threaded sleeve (13) is fixedly connected with the second sliding sleeve (11), and the side of the second sliding sleeve (11) is threadedly connected with a second bolt (14) threadedly matched with the threaded positioning groove (92) through a threaded groove.

5. The auxiliary fixing frame for clinical surgical instruments according to claim 4, characterized in that: The top of the second sliding sleeve (11) is fixedly connected with a plurality of guide sliding rods (15) at equal intervals, and the top of the first sliding sleeve (2) is equidistantly provided with guide sliding holes (16) slidably matched with the guide sliding rods (15).

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