Fixator for threaded pipe of anaesthesia machine

Abstract

The utility model relates to the field of medical instruments, in particular to an anaesthesia machine threaded pipe fixator which comprises a fixing frame, a fixing rod, a fixing rod, a fixing rod, a fixing rod, a fixing rod and a clamping block. The fixing frame is of a U-shaped structure, and one side of the upper end face of the fixing frame is provided with a telescopic rod. The clamping assembly is arranged in the fixing frame, the clamping assembly comprises two sets of fixing plates which are symmetrically distributed, and clamping blocks are arranged on the side walls of the two sets of fixing plates; the fixing assembly is used for fixing the clamping block, and the fixing assembly comprises a first abutting rod; the fixed plate is controlled by the threaded rod to move towards the clamped piece, in the moving process, the clamping blocks make contact with the clamped piece, then the clamped piece abuts against the elastically-arranged clamping blocks, the multiple sets of clamping blocks gradually form the shape matched with the clamped piece, then limiting of the limiting block on the connecting plate is removed, and the clamping blocks are clamped. The elastic clamping blocks are fixed through the second abutting rods which are arranged in a staggered mode, and then fixed clamping can be achieved by continuously screwing the threaded rods.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of medical apparatus and instruments, concretely is anesthetic machine screw pipe fixer. BACKGROUND

[0002] In order to alleviate or eliminate the pain that patient bears in the operation process when carrying out some operations, need to use anesthetic machine to anesthetize patient, so that the smooth operation of the operation;

[0003] The existing anesthetic machine screw pipe is long and the rubber screw pipe is heavy, which is easy to take out the tracheal tube or press or fold to one side in the process of general anesthesia, causing certain inconvenience to the anesthetic work, and the excess screw pipe section is easy to be damaged when being dragged to the ground, in the prior art, the utility model discloses an anesthetic machine screw pipe support, including clamping mechanism, rotating mechanism, support plate, side rod, limit block, clamping block, screw groove, screw block, ball groove, rolling groove and ball, the clamping mechanism is arranged at the lower end of the support plate, the rotating mechanism is arranged at the right end of the support plate, the right end of the support plate is provided with a support rod on the upside, the utility model discloses a fixing block and movable block are clamped in the side of machine or bed plate, then the handle is twisted, the first screw sleeve is driven to slide the movable block to the direction close to the fixed block under the action of screw thread, the device can be quickly fixed, then the anesthetic tube is wound on the side rod, the limit block is used for limiting, the situation that the anesthetic tube falls under gravity is prevented, the anesthetic tube is clamped in the setting, and the device avoids taking out the tracheal tube or pressing or folding to one side in the process of general anesthesia;

[0004] In the above-mentioned technology, the handle is twisted, the first screw sleeve is driven to slide the movable block to the direction close to the fixed block under the action of screw thread, the device can be quickly fixed, but when the anesthetic machine screw pipe support is fixed at the cylindrical bed rail, since the fixed block is not matched with the cylindrical bed rail, the contact area is small, the fixation is unstable, and the device is easy to fall, causing the screw pipe to be pulled, and affecting use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing anesthetic machine screw pipe fixer to solve the problems in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anesthetic machine screw pipe fixer, comprising: a fixing frame, a clamping assembly and a fixing assembly; the fixing frame is in a " " shape structure, and the upper end face of the fixing frame is provided with a telescopic rod on one side, and the upper end face of the telescopic rod is provided with a clamping block; the clamping assembly is arranged in the interior of the fixing frame, and comprises two groups of fixed plates which are symmetrically distributed, and the side wall of the corresponding side of the two groups of fixed plates is elastically provided with a plurality of groups of clamping blocks which are spaced apart; the fixing assembly is used for fixing the elastically arranged clamping blocks, and the fixing assembly comprises a first abutting rod.

[0007] The utility model discloses still include following subsidiary technical scheme:

[0008] Preferably, the telescopic rod is provided with two groups of symmetrical distribution's winding rod, two groups of winding rod are located the below of card block.

[0009] Preferably, the two side walls of the fixing frame are screwed with threaded rods corresponding to the positions of the corresponding fixing plates, one end of the threaded rod penetrates through the side wall of the fixing frame and is rotatably connected with the corresponding fixing plate.

[0010] Preferably, the side walls of the two groups of fixing plates close to each other are each provided with a plurality of groups of spaced-apart sink grooves, a plurality of clamping blocks are uniformly inserted into the corresponding sink grooves, and a matching connecting plate is mounted between the end of each clamping block and the inner side wall of the corresponding sink groove, and the clamping block is elastically arranged in the sink groove through the connecting plate.

[0011] Preferably, a plurality of groups of second through holes are formed in each clamping block, and a matching second abutting rod is inserted into each second through hole; a second limiting block is mounted on the second abutting rod, a limiting groove is formed in the inner wall of the second through hole corresponding to the position of the second limiting block, the second limiting block is slidably arranged in the limiting groove, and a third return spring is arranged between the side wall of the second limiting block and the inner wall of the limiting groove, and the second abutting rod is elastically arranged in the second through hole through the cooperation of the second limiting block and the third return spring.

[0012] Preferably, a third through hole is formed in the inner part of the fixing plate corresponding to the position of the two adjacent groups of sink grooves, and the two adjacent groups of sink grooves are communicated through the third through hole, and a third abutting rod is slidably arranged in the inner part of each third through hole.

[0013] Preferably, a first through hole is formed in the side wall of the fixing plate corresponding to the position of one of the second abutting rods, and the first through hole is communicated with the outermost sink groove; a plurality of first abutting rods are provided, and the plurality of first abutting rods are respectively inserted into the corresponding first through holes, and the other end of each first abutting rod is connected with a connecting plate; a plurality of groups of first return springs are arranged between the side wall of the connecting plate and the side wall of the fixing plate, the first abutting rod is elastically inserted into the first through hole through the cooperation of the connecting plate and the first return spring, and the elastic force of the first return spring is greater than the elastic force of each third return spring.

[0014] Preferably, a sliding groove is formed in the side wall of the fixing plate corresponding to the position of the connecting plate, a limiting block is slidably arranged in the inner part of the sliding groove, and a second return spring is arranged between the inner side wall of the sliding groove and the side wall of the limiting block.

[0015] Preferably, a yielding hole is formed in the inner part of the fixing plate corresponding to the position of the innermost second abutting rod.

[0016] Compared with the prior art, the utility model has the beneficial effects that

[0017] The utility model discloses a threaded rod control fixed plate is towards the clamped piece and moves, and the fixed plate is in the removal process, and the clamping block of multiple elastic settings will gradually contact with the clamped piece, and then through the clamped piece and resist the clamping block of elastic setting, make multiple clamping blocks gradually form the shape that matches with the clamped piece, then cancel the location of the limiting block to the connecting plate, at this time under the action of first reset spring, first resistance rod resists the second resistance rod of most outside elastic setting, and the second resistance rod resists the third resistance rod of adjacent, and the third resistance rod resists the second resistance rod of adjacent, realizes the fixing of the clamping block of elastic setting through the second resistance rod of staggered setting, then continues to screw the threaded rod and can realize fixed clamping. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the fixed plate and clamping block structure connection schematic diagram of the utility model;

[0020] Figure 3 It is Figure 2 It is the structure enlarged diagram of A place in middle;

[0021] Figure 4 It is the fixed plate and clamping block structure connection section schematic diagram of the utility model;

[0022] Figure 5 It is Figure 4 It is the structure enlarged diagram of B place in middle.

[0023] In the drawing: fixed support 1, telescopic rod 2, winding rod 3, clamping block 4, threaded rod 5, fixed plate 6, clamping block 7, sink groove 8, connecting plate 9, first reset spring 10, first resistance rod 11, limiting block 12, sliding slot 13, second reset spring 14, first through -hole 15, second through -hole 16, second resistance rod 17, limiting groove 18, third reset spring 19, second limiting block 20, third through -hole 21, third resistance rod 22, let go of hole 23. DETAILED DESCRIPTION

[0024] In order to more clearly illustrate the overall concept of the utility model, the following in conjunction with the drawings of the specification is in the way of example and is explained in detail.

[0025] Please refer to Figures 1 to 5 The utility model provides technical scheme: anaesthetic machine threaded pipe fixing device, include: fixed support 1, clamping assembly and fixed assembly, wherein,

[0026] The fixed frame 1 is in a "H" shape structure, and the upper end face of the fixed frame 1 is provided with a telescopic rod 2, and the upper end face of the telescopic rod 2 is provided with a clamping block 4. The clamping assembly is arranged in the inside of the fixed frame 1, and the clamping assembly comprises two groups of symmetrical fixed plates 6, and the side walls of the corresponding sides of the two groups of fixed plates 6 are all elastically provided with a plurality of groups of clamping blocks 7 which are spaced apart. The fixed assembly is used for fixing the elastically arranged clamping blocks 7, and the fixed assembly comprises a first abutting rod 11.

[0027] The fixed frame 1 is clamped to the outside of the clamped part, and when clamping, the elastically arranged clamping blocks 7 are abutted by the outer surface of the clamped part, so that the plurality of groups of clamping blocks 7 form a structure matched with the clamped part, and then the fixed assembly is limited and fixed, so that the fixed frame 1 can be clamped on different shapes of clamped parts.

[0028] The two side walls of the fixed frame 1 are screwed with threaded rods 5 at positions corresponding to the fixed plates 6, and one end of the threaded rod 5 penetrates through the side wall of the fixed frame 1 and is connected with the corresponding fixed plate 6. The connection mode between the threaded rod 5 and the fixed plate 6 is rotatable connection, which can be realized by arranging a bearing in the fixed plate 6, that is, the fixed plate 6 will not rotate with the threaded rod 5, but will move up and down with the threaded rod 5, so that the distance between the two fixed plates 6 can be adjusted by rotating the threaded rod 5.

[0029] The side walls of the two groups of fixed plates 6 which are close to each other are all provided with a plurality of groups of spaced apart grooves 8, and the plurality of groups of clamping blocks 7 are uniformly inserted into the corresponding grooves 8, and the end portions of the clamping blocks 7 and the inner side walls of the corresponding grooves 8 are all provided with matched connecting plates 9, and the clamping blocks 7 are elastically arranged in the grooves 8 through the connecting plates 9.

[0030] A plurality of groups of second through holes 16 are formed in each clamping block 7, and a matched second abutting rod 17 is inserted into each second through hole 16. A second limiting block 20 is arranged on the second abutting rod 17, a limiting groove 18 is formed in the inner wall of the second through hole 16 at a position corresponding to the second limiting block 20, the second limiting block 20 is slidably arranged in the limiting groove 18, and a third return spring 19 is arranged between the side wall of the second limiting block 20 and the inner wall of the limiting groove 18. The second abutting rod 17 is elastically arranged in the second through hole 16 through the cooperation of the second limiting block 20 and the third return spring 19.

[0031] A third through hole 21 is formed in the inside of the fixed plate 6 at a position corresponding to the adjacent two groups of grooves 8, the adjacent two groups of grooves 8 are communicated through the third through hole 21, and a third abutting rod 22 is slidably arranged in the inside of each third through hole 21.

[0032] The side wall of the fixed plate 6 is provided with a first through hole 15 corresponding to the position of one group of second supporting rods 17, and the first through hole 15 is communicated with the outermost groove 8.

[0033] The first supporting rod 11 is provided with a plurality of groups, and the plurality of groups of first supporting rods 11 are respectively inserted into the corresponding first through hole 15, and the other end of each first supporting rod 11 is connected with a connecting plate 9. A plurality of groups of first reset springs 10 are arranged between the side wall of the connecting plate 9 and the side wall of the fixed plate 6, and the first supporting rod 11 is elastically inserted into the first through hole 15 through the cooperation of the connecting plate 9 and the first reset spring 10, and the elastic force of the first reset spring 10 is greater than the elastic force of each third reset spring 19.

[0034] The side wall of the fixed plate 6 is provided with a sliding groove 13 corresponding to the position of the connecting plate 9, and the inner side wall of the sliding groove 13 and the side wall of the limiting block 12 are provided with a second reset spring 14.

[0035] The inner side of the fixed plate 6 is provided with a gap hole 23 corresponding to the position of the innermost second supporting rod 17;

[0036] The telescopic rod 2 is provided with two groups of symmetrical winding rods 3, and the two groups of winding rods 3 are located below the clamping block 4; the height of the clamping block 4 is adjusted through the telescopic rod 2, and at the same time, the setting of the winding rod 3 can accommodate the excess threaded pipe; after the fixing frame 1 is fixed, the threaded pipe is clamped in the clamping block 4, and the excess threaded pipe is wound on the winding rod 3.

[0037] In the process of fixing the fixing frame 1, the fixing frame 1 is clamped outside the clamped part, and then the threaded rod 5 is rotated, and the fixing plate 6 is moved towards the clamped part by rotating and moving up and down at the same time. In the moving process of the fixing plate 6, a plurality of elastically arranged clamping blocks 7 will gradually contact the clamped part, and then the clamped part supports the elastically arranged clamping blocks 7, so that a plurality of clamping blocks 7 gradually form a shape matched with the clamped part. Then, the limiting of the connecting plate 9 by the limiting block 12 is cancelled, and at this time, under the action of the first reset spring 10, the first supporting rod 11 supports the outermost elastically arranged second supporting rod 17, the second supporting rod 17 supports the adjacent third supporting rod 22, and the third supporting rod 22 supports the adjacent second supporting rod 17. Through the staggered arrangement of the second supporting rod 17, the elastically arranged clamping blocks 7 are fixed, and then the threaded rod 5 is continuously screwed to realize the fixing of the fixing frame 1.

[0038] The specific scheme is: the fixed plate 6 is controlled to move towards the clamped part through the threaded rod 5, in the moving process of the fixed plate 6, a plurality of elastically arranged clamping blocks 7 will gradually contact the clamped part, then the plurality of clamping blocks 7 gradually form a shape matched with the clamped part through the clamped part abutting the elastically arranged clamping blocks 7, then the limiting of the connecting plate 9 by the limiting block 12 is cancelled, at this time, under the action of the first reset spring 10, the first abutting rod 11 abuts the outermost elastically arranged second abutting rod 17, the second abutting rod 17 abuts the adjacent third abutting rod 22, the third abutting rod 22 abuts the adjacent second abutting rod 17, the elastically arranged clamping blocks 7 are fixed through the second abutting rod 17 arranged in a staggered manner, then the fixed clamping can be realized by continuing to screw the threaded rod 5;

[0039] After the fixing frame 1 is fixed, the threaded pipe is clamped in the inside of the clamping block 4, and the excess threaded pipe is wound on the winding rod 3.

[0040] It should be understood by those of ordinary skill in the art that the above discussion of any embodiment is only exemplary and is not intended to imply that the scope (including claims) of the utility model is limited to these examples; under the idea of the utility model, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the utility model as described above, which are not provided in details for the sake of brevity.

[0041] The utility model aims at covering all such alternatives, modifications and variations falling within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. made in the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A threaded tube fixator for an anesthesia machine, characterized in that, Comprising: A fixing frame (1), the fixing frame (1) has a "C" - shaped structure, and one side of the upper end surface of the fixing frame (1) is provided with a telescopic rod (2), and a clamping block (4) is installed on the upper end surface of the telescopic rod (2); A clamping component, arranged inside the fixing frame (1), the clamping component includes two groups of symmetrically distributed fixing plates (6), and a plurality of groups of spaced - apart clamping blocks (7) are elastically arranged on the side walls of the two groups of fixing plates (6) corresponding to each other; A fixing component, used to fix the elastically arranged clamping blocks (7), the fixing component includes a first abutting rod (11).

2. The anesthesia machine threaded tube fixator according to claim 1, characterized in that, Two groups of symmetrically distributed winding rods (3) are arranged on the telescopic rod (2), and the two groups of winding rods (3) are located below the clamping block (4).

3. The anesthesia machine threaded tube fixator according to claim 2, characterized in that, Threaded rods (5) are screwed on the side walls of the two sides of the fixing frame (1) corresponding to the positions of the corresponding fixing plates (6), and one end of the threaded rod (5) passes through the side wall of the fixing frame (1) and is rotatably connected to the corresponding fixing plate (6).

4. The anesthesia machine threaded tube fixator according to claim 3, characterized in that, A plurality of groups of spaced - apart sinking grooves (8) are formed on the side walls of the two groups of fixing plates (6) close to each other, and a plurality of groups of clamping blocks (7) are evenly inserted into the corresponding sinking grooves (8) internally, and a matching connecting plate (9) is installed between the end of each clamping block (7) and the inner side wall of the corresponding sinking groove (8), and the clamping block (7) is elastically arranged inside the sinking groove (8) through the connecting plate (9).

5. The anesthesia machine threaded tube fixator according to claim 4, characterized in that, A plurality of groups of spaced - apart second through - holes (16) are formed on each clamping block (7), and a matching second abutting rod (17) is inserted into each second through - hole (16) internally; A second limiting block (20) is installed on the second abutting rod (17), a limiting groove (18) is formed at the position of the inner wall of the second through - hole (16) corresponding to the second limiting block (20), the second limiting block (20) is slidably arranged inside the limiting groove (18), and a third return spring (19) is arranged between the side wall of the second limiting block (20) and the inner wall of the limiting groove (18), and the second abutting rod (17) is elastically arranged inside the second through - hole (16) through the cooperation of the second limiting block (20) and the third return spring (19).

6. The anesthesia machine threaded tube fixator according to claim 5, characterized in that, Third through - holes (21) are formed in the fixing plate (6) corresponding to the positions of adjacent two groups of sinking grooves (8), the adjacent two groups of sinking grooves (8) are connected through the third through - holes (21), and a third abutting rod (22) is slidably arranged inside each third through - hole (21).

7. The anesthesia machine threaded tube fixator according to claim 6, characterized in that, A first through - hole (15) is formed on one side wall of the fixing plate (6) corresponding to the position of one group of the second abutting rods (17), and the first through - hole (15) is connected to the outermost sinking groove (8); A plurality of groups of first abutting rods (11) are provided, the plurality of groups of first abutting rods (11) are respectively inserted into the corresponding first through - holes (15) internally, and the other end of each first abutting rod (11) is connected to a connecting plate (9); Multiple sets of spaced first return springs (10) are provided between the side wall of the connecting plate (9) and the side wall of the fixing plate (6). The first abutting rod (11) is elastically inserted into the inside of the first through hole (15) through the cooperation of the connecting plate (9) and the first return spring (10). The elastic force of the first return spring (10) is greater than the elastic force of each of the third return springs (19).

8. The anesthesia machine threaded tube fixator according to claim 7, characterized in that, The side wall of the fixing plate (6) is provided with a groove (13) corresponding to the position of the connecting plate (9). A limit block (12) is slidably arranged inside the groove (13), and a second return spring (14) is provided between the inner side wall of the groove (13) and the side wall of the limit block (12).

9. The anesthesia machine threaded tube fixator according to claim 8, characterized in that, The fixing plate (6) has a clearance hole (23) at the position corresponding to the innermost second abutment rod (17).

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