CN217408866U - Novel cardiothoracic surgery retractor - Google Patents

Abstract

The utility model discloses a novel ambition surgery operation drag hook relates to drag hook technical field, including fixed case and backup pad, the internally mounted of fixed case has splint, and the internally mounted of splint has the screw thread post, the motor is installed to the top of screw thread post, and installs the lead screw on the left of the outer wall of screw thread post, the backup pad is installed in the outer wall left side of fixed case, and the internally mounted of backup pad has the adjusting lever to the kelly is installed to the top of adjusting lever, the top of kelly is fixed with the sliding plate, and the outside reservation of sliding plate has the spout to the bolt is installed to the outer wall of kelly, the external fixation of bolt has fixed frame, the below of adjusting lever is fixed with the couple, the connecting plate is installed to the outer wall of slip cardboard. The utility model discloses a set up kelly and sliding plate for adjusting lever and kelly carry out the block and break away from, take adjustment length out to the adjusting lever, have solved the problem of inconvenient regulation length.

Description

Novel cardiothoracic surgery retractor

Technical Field

The utility model relates to a drag hook technical field specifically is novel ambition surgery operation drag hook.

Background

When a patient is clinically subjected to cardiothoracic surgery, due to the fact that the sternum is hard in texture and deep in chest position, and a shadowless light source is difficult to irradiate into the chest cavity, great working difficulty is increased for medical staff, and a draw hook is needed.

Through retrieval, chinese patent No. CN203234770U, announcement day 2013, 10.16.2013, disclose a novel retractor for cardiothoracic surgery, which is provided herein and includes a retractor 1 and a retractor arm 2, and is characterized in that a sleeve 3 is disposed at the rear end of the retractor arm 2, a spring 4 is disposed in the sleeve 3, a suction cup 5 is disposed on the spring 4, a support rod 6 is disposed at the front section of the retractor arm 2, a rotating shaft 7 is disposed on the support rod 6, a shadowless lamp 8 is disposed on the rotating shaft 7, and a telescopic mechanism is fixed and cannot conveniently adjust the length of the retractor mechanism, so that the telescopic efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel ambition surgery operation drag hook to solve the problem that the length can not be conveniently adjusted that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: novel ambition surgery operation drag hook, including fixed case and backup pad, the internally mounted of fixed case has splint, and the internally mounted of splint has the screw thread post, the motor is installed to the top of screw thread post, and installs the lead screw in the outer wall left side of screw thread post, the backup pad is installed in the outer wall left side of fixed case, and the internally mounted of backup pad has the adjusting lever to the kelly is installed to the top of adjusting lever, the top of kelly is fixed with the sliding plate, and the outside of sliding plate has the spout in advance, and the bolt is installed to the outer wall of kelly, the external fixation of bolt has fixed frame, the below of adjusting lever is fixed with the couple, and the internally mounted of couple has the fixed block to the slip cardboard is installed to the inboard of fixed block, the connecting plate is installed to the outer wall of slip cardboard, and the outer wall of slip cardboard has the right side to install the protection pad.

Preferably, be sliding connection between splint and the lead screw, and be threaded connection between splint and the screw thread post.

Preferably, the threaded columns and the screw rod are arranged in parallel, and the screw rod is connected with the fixed box in a welding mode.

Preferably, the adjusting rod is connected with the clamping rod in a clamping manner, the clamping rod is tightly attached to the plug pin, and the plug pin is connected with the fixing frame in a sliding manner.

Preferably, the sliding plate is in sliding connection with the sliding groove, and the sliding plate is in welding connection with the clamping rod.

Preferably, be connected for the block between fixed block and the slip cardboard, and be sliding connection between slip cardboard and the protection pad.

Preferably, the sliding clamping plate is bonded with the connecting plate through glue, and the connecting plate is in sliding connection with the hook.

Compared with the prior art, the utility model provides a novel ambition surgery operation drag hook has following beneficial effect:

(1) the utility model provides a fixed box, a clamping plate, a threaded column, a motor and a lead screw, wherein the position to be fixed is placed in the fixed box, the motor is started, the motor drives the threaded column to rotate, the threaded column drives the clamping plate to slide on the outer wall of the lead screw through rotation, the clamping plate clamps and fixes the position to be fixed, and when the position is adjusted to an ideal position, the motor is closed, the clamping plate is fixed, and the problem of inconvenient fixing is solved;

(2) the utility model provides a have backup pad, adjusting lever, kelly, the sliding plate, the spout, the bolt, fixed frame, utilize to press the bolt through the finger, make the bolt slide in the inboard of fixed frame, make the bolt extrude the sliding plate through sliding, make the sliding plate drive the kelly and slide, make adjusting lever and kelly carry out the block and fix, when needs adjust length, the finger leaves the bolt, make the kelly reset through the elastic sheet, make adjusting lever and kelly carry out the block and break away from, take out adjustment length to adjusting lever, the problem of inconvenient adjustment length has been solved;

(3) the utility model provides a have couple, fixed block, slip cardboard, connecting plate, protection to fill up, utilize through the centre gripping connecting plate for the connecting plate slides in the inboard of couple, and the connecting plate drives the slip cardboard through sliding and slides in the inside that the protection was filled up, makes slip cardboard and fixed block carry out the block and breaks away from, fills up the replacement to the protection, prevents that the couple from damaging the skin of human body, has solved the problem of the replacement of being not convenient for.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 5 is a side view of the splint of the present invention.

In the figure: 1. a stationary box; 2. a splint; 3. a threaded post; 4. a motor; 5. a screw rod; 6. a support plate; 7. an adjusting lever; 8. a clamping rod; 9. a sliding plate; 10. a chute; 11. a bolt; 12. a fixing frame; 13. Hooking; 14. a fixed block; 15. a sliding clamping plate; 16. a connecting plate; 17. a protective pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1: referring to fig. 1-5, a novel retractor for cardiothoracic surgery comprises a fixed box 1, a clamping plate 2, a threaded post 3, a motor 4, a screw rod 5, a supporting plate 6, an adjusting rod 7, a clamping rod 8, a sliding plate 9, a sliding slot 10, a bolt 11, a fixed frame 12, a hook 13, a fixed block 14, a sliding clamping plate 15, a connecting plate 16 and a protective pad 17, wherein the clamping plate 2 is installed inside the fixed box 1, the threaded post 3 is installed inside the clamping plate 2, the motor 4 is installed above the threaded post 3, the screw rod 5 is installed on the left side of the outer wall of the threaded post 3, the supporting plate 6 is installed on the left side of the outer wall of the fixed box 1, the adjusting rod 7 is installed inside the supporting plate 6, the clamping rod 8 is installed above the adjusting rod 7, the sliding plate 9 is fixed on the top of the clamping rod 8, the sliding slot 10 is reserved on the outer side of the sliding plate 9, the bolt 11 is installed on the outer wall of the clamping rod 8, a fixed frame 12 is fixed outside the bolt 11, a hook 13 is fixed below the adjusting rod 7, a fixed block 14 is installed inside the hook 13, a sliding clamping plate 15 is installed on the inner side of the fixed block 14, a connecting plate 16 is installed on the outer wall of the sliding clamping plate 15, and a protective pad 17 is installed on the right side of the outer wall of the sliding clamping plate 15;

furthermore, the clamping plate 2 is in sliding connection with the screw rod 5, and the clamping plate 2 is in threaded connection with the threaded column 3, so that the position to be fixed is placed in the fixing box 1, and the motor 4 is started, so that the motor 4 drives the threaded column 3 to rotate;

further, the threaded column 3 and the screw rod 5 are arranged in parallel, and the screw rod 5 is welded with the fixing box 1, so that the threaded column 3 drives the clamping plate 2 to slide on the outer wall of the screw rod 5 through rotation, and the clamping plate 2 clamps and fixes the position to be fixed;

furthermore, the adjusting rod 7 is connected with the clamping rod 8 in a clamping manner, the clamping rod 8 is tightly attached to the plug pin 11, and the plug pin 11 is connected with the fixed frame 12 in a sliding manner, so that the plug pin 11 is pressed by a finger, the plug pin 11 slides on the inner side of the fixed frame 12, the plug pin 11 extrudes the sliding plate 9 through sliding, and the sliding plate 9 drives the clamping rod 8 to slide;

furthermore, the sliding plate 9 is in sliding connection with the sliding groove 10, and the sliding plate 9 is in welding connection with the clamping rod 8, so that the sliding plate 9 drives the clamping rod 8 to slide, and the adjusting rod 7 and the clamping rod 8 are clamped and fixed;

furthermore, the fixed block 14 is connected with the sliding clamping plate 15 in a clamping manner, and the sliding clamping plate 15 is connected with the protective pad 17 in a sliding manner, so that the sliding clamping plate 15 is separated from the fixed block 14 in a clamping manner to replace the protective pad 17;

furthermore, glue is adhered between the sliding clamping plate 15 and the connecting plate 16, the connecting plate 16 and the hook 13 are in sliding connection, the connecting plate 16 is clamped by the arrangement, the connecting plate 16 slides on the inner side of the hook 13, and the connecting plate 16 drives the sliding clamping plate 15 to slide inside the protective pad 17 through sliding.

The working principle is as follows: when the device is used, firstly, the motor 4 in the device is powered on;

the first innovation point implementation step:

the first step is as follows: when the position of the device needs to be fixed, the position needing to be fixed is placed in the fixing box 1, and the motor 4 is started, so that the motor 4 drives the threaded column 3 to rotate;

the second step is that: the threaded column 3 drives the clamping plate 2 to slide on the outer wall of the screw rod 5 through rotation, so that the clamping plate 2 clamps and fixes the position to be fixed;

the third step: when the ideal position is adjusted, the motor 4 is closed, and the splint 2 is fixed to prevent loosening.

The implementation step of the second innovation point:

the first step is as follows: when the length of the device needs to be adjusted, the bolt 11 is pressed by a finger, so that the bolt 11 slides on the inner side of the fixed frame 12, and the bolt 11 extrudes the sliding plate 9 through sliding;

the second step is that: the sliding plate 9 drives the clamping rod 8 to slide, so that the adjusting rod 7 and the clamping rod 8 are clamped and fixed;

the third step: when needs adjust length, the finger leaves bolt 11 for kelly 8 resets through the elasticity piece, makes adjusting lever 7 and kelly 8 carry out the block and breaks away from, takes out adjustment length to adjusting lever 7.

The third innovation point implementation step:

the first step is as follows: when the protection pad 17 needs to be replaced, the connecting plate 16 slides on the inner side of the hook 13 by clamping the connecting plate 16;

the second step is that: the connecting plate 16 drives the sliding clamping plate 15 to slide in the protective pad 17 through sliding, so that the sliding clamping plate 15 is clamped and separated from the fixed block 14;

the third step: the protective pad 17 is replaced to prevent the hanger 13 from damaging the skin of the human body.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Novel ambition surgery operation drag hook, including fixed case (1) and backup pad (6), its characterized in that: the novel fixing box is characterized in that a clamping plate (2) is installed inside the fixing box (1), a threaded column (3) is installed inside the clamping plate (2), a motor (4) is installed above the threaded column (3), a lead screw (5) is installed on the left side of the outer wall of the threaded column (3), a supporting plate (6) is installed on the left side of the outer wall of the fixing box (1), an adjusting rod (7) is installed inside the supporting plate (6), a clamping rod (8) is installed above the adjusting rod (7), a sliding plate (9) is fixed at the top of the clamping rod (8), a sliding groove (10) is reserved on the outer side of the sliding plate (9), a bolt (11) is installed on the outer wall of the clamping rod (8), a fixing frame (12) is fixed on the outer portion of the bolt (11), a hook (13) is fixed below the adjusting rod (7), and a fixing block (14) is installed inside the hook (13), and the inboard of fixed block (14) is installed slip cardboard (15), connecting plate (16) are installed to the outer wall of slip cardboard (15), and the outer wall of slip cardboard (15) has the right side to install protection pad (17).

2. The new ambition surgical retractor according to claim 1, characterized in that: sliding connection is adopted between the clamping plate (2) and the screw rod (5), and threaded connection is adopted between the clamping plate (2) and the threaded column (3).

3. The new ambition surgical retractor according to claim 1, characterized in that: the threaded columns (3) and the screw rods (5) are arranged in parallel, and the screw rods (5) and the fixed box (1) are connected in a welding mode.

4. The new ambition surgical retractor according to claim 1, characterized in that: the adjusting rod (7) is connected with the clamping rod (8) in a clamping mode, the clamping rod (8) is tightly attached to the plug pin (11), and the plug pin (11) is connected with the fixing frame (12) in a sliding mode.

5. The new ambition surgical retractor according to claim 1, characterized in that: the sliding plate (9) is in sliding connection with the sliding groove (10), and the sliding plate (9) is in welding connection with the clamping rod (8).

6. The new ambition surgical retractor according to claim 1, characterized in that: the fixing block (14) is connected with the sliding clamping plate (15) in a clamping manner, and the sliding clamping plate (15) is connected with the protective pad (17) in a sliding manner.

7. The new ambition surgical retractor according to claim 1, characterized in that: the sliding clamping plate (15) is bonded with the connecting plate (16) through glue, and the connecting plate (16) is connected with the hook (13) in a sliding mode.

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