CN211911682U - Telescopic thyroid retractor - Google Patents

Abstract

The utility model discloses a telescopic thyroid retractor, comprising a fixed clip, a rotating shaft is fixedly installed in the inner middle of the fixed clip, a pressing plate is fixedly arranged at the right end of the fixed clip, and the front and rear ends of the fixed clip are located at A connecting rod is fixedly installed on the outside of the rotating shaft, a support rod is fixedly installed on the upper end of the connecting rod, a first connecting seat is fixedly installed on the outside of the upper end of the support rod, and a first connecting seat is fixedly installed on the upper end of the first connecting seat. A telescopic seat, the upper end of the first telescopic seat is fixedly mounted with a first telescopic rod, and the lower end of the first telescopic rod extends to the inside of the first telescopic seat. The retractable thyroid retractor can hang the main body of the retractor on one side of the operating table by installing two sets of retractable structures in the vertical and horizontal directions, and with a fixed clip, and adjust the retractor so that the retractor can be in the most suitable position. The position hangs on the skin tissue of the patient, and is suitable for different patient body types.

Description

A retractable thyroid retractor

technical field

The utility model relates to the technical field of medical instruments, in particular to a telescopic thyroid retractor.

Background technique

Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials, and other similar or related items that are directly or indirectly used in the human body, including required computer software.

A special medical device is needed in thyroid surgery. The thyroid retractor is used to open the skin of the patient's incision during thyroid surgery to facilitate the operation of the attending doctor. However, most of the existing retractors are manually pulled by the assistant doctor. Not only is the structure unstable, but the large number of people and the pulling arm will affect the operation of the attending doctor. Now there are fixed retractors on the market, but most of the structures are fixed and cannot be applied to different groups of people, and they are very rigid when used.

Utility model content

The purpose of this utility model is to provide a telescopic thyroid retractor, in order to solve the problem that most of the existing retractors are manually pulled by assistant doctors, which is not only structurally unstable, but also has many people and the pulling arm will affect the attending doctor. For raw operation, there are fixed retractors on the market now, but most of the structures are fixed, which cannot be applied to different groups of people, and the problem is very rigid when used.

In order to achieve the above purpose, the utility model provides the following technical solutions: a telescopic thyroid retractor, comprising a fixed clip, the inner middle of the fixed clip is fixedly installed with a rotating shaft, and the right end of the fixed clip is fixedly provided with a pressure plate, so The front and rear ends of the fixing clip are located on the outer side of the rotating shaft, and a connecting rod is fixedly installed, the upper end of the connecting rod is fixedly installed with a support rod, and the outer side of the upper end of the support rod is fixedly installed with a first connection seat, and the first connection A first telescopic seat is fixedly mounted on the upper end of the seat, a first telescopic rod is fixedly mounted on the upper end of the first telescopic seat, and the lower end of the first telescopic rod extends to the inside of the first telescopic seat.

Preferably, the upper end of the first telescopic rod is fixedly installed with a second connection seat, the left end of the second connection seat is fixedly installed with a second telescopic seat, and the left end of the second telescopic seat is movably installed with a second telescopic rod The left end of the second telescopic rod is fixedly installed with a pull rod, the pull rod is provided with a fixed downward arc, and the left end of the pull rod is fixedly installed with a pull hook.

Preferably, the outer side of the connection between the first telescopic seat and the first telescopic rod is threadedly connected with a first fixing collar, and the outer side of the connection between the second telescopic seat and the second telescopic rod is threadedly connected with a second fixing collar A collar, the connection structure of the first fixing collar and the second fixing collar is exactly the same.

Preferably, the upper end of the first telescopic seat is located inside the first fixing collar, and a clamping piece is fixedly installed, a shrinking groove is fixedly arranged between the clamping pieces, and a guide is fixedly arranged on the upper end of the clamping piece mouth.

Preferably, an anti-skid pad is fixedly installed at the opening of the fixing clip.

Preferably, the second connecting seat and the second telescopic seat are fixedly connected by a dismounting knob.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The retractable thyroid retractor can be hung on one side of the operating table by installing two sets of retractable structures in the vertical and horizontal directions, and with fixed clips, and through telescopic adjustment, the retractor can be adjusted at the most The skin tissue of the patient can be hung in a suitable position, which is suitable for the body shape of different patients. It does not require the medical staff to manually pull it, which facilitates the operation of the chief surgeon. Open the operating range of the main surgeon to avoid the lever affecting the operation of the doctor;

2. The retractable thyroid retractor has two retractable structures respectively fixed by the first fixed collar and the second fixed collar. After adjustment, the retractor can be fixed to avoid loosening of the retractable structure, resulting in incomplete opening of the patient's incision, affecting the patient's incision. In the operation of the doctor, by setting the guide port, it is convenient to fix the threaded connection of the first fixing collar and the second fixing collar;

3. The retractable thyroid retractor uses the disassembly knob to connect the second connection seat to the second retractable seat. After the retractor is used, it can be easily disassembled for cleaning and disinfection, without the need to clean the entire device, thereby greatly reducing the need for cleaning. It is convenient to clean and sterilize the pull hook.

Description of drawings

1 is a schematic diagram of the three-dimensional structure of the present utility model;

2 is a schematic diagram of the split structure of the second telescopic seat of the present invention;

3 is a schematic diagram of the split structure of the first fixing collar of the present invention;

4 is a schematic diagram of the three-dimensional structure of the anti-skid pad of the present invention.

In the figure: 1. Fixed clip; 2. Rotating shaft; 3. Pressure plate; 4. Connecting rod; 5. Support rod; 6. First connecting seat; 7. First telescopic seat; 8. First telescopic rod; 9. 10. Second telescopic seat; 11. Second telescopic rod; 12. Pull rod; 13. Pull hook; 14. First fixing collar; 15. Second fixing collar; 16. Clamping piece; 17 , shrink groove; 18, guide mouth; 19, anti-skid pad; 20, disassembly knob.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a telescopic thyroid retractor, comprising a fixed clip 1, a rotating shaft 2 is fixedly installed in the inner middle of the fixed clip 1, and a right end of the fixed clip 1 is fixedly provided with a In the pressure plate 3, the front and rear ends of the fixed clip 1 are located on the outer side of the rotating shaft 2, and a connecting rod 4 is fixedly installed. A first telescopic seat 7 is fixedly mounted on the upper end of the first connecting seat 6 , a first telescopic rod 8 is fixedly mounted on the upper end of the first telescopic seat 7 , and the lower end of the first telescopic rod 8 extends to the inside of the first telescopic seat 7 .

Further, a second connecting seat 9 is fixedly installed on the upper end of the first telescopic rod 8 , a second telescopic seat 10 is fixedly installed on the left end of the second connecting seat 9 , and a second telescopic rod 11 is movably installed on the left end of the second telescopic rod 10 . , the left end of the second telescopic rod 11 is fixedly installed with a pull rod 12, the pull rod 12 is provided with a fixed downward arc, and the left end of the pull rod 12 is fixedly installed with a pull hook 13, by installing two sets of telescopic structures in the vertical and horizontal directions, and matching The fixed clip 1 can hang the main body of the retractor on one side of the operating table, and through telescopic adjustment, the retractor 13 can hang the patient's skin tissue in the most suitable position, which is suitable for different patient's body types, and does not require medical staff to manually The pull rod 12 is set downward with a fixed arc, which can avoid the operating range of the chief surgeon to a certain extent and prevent the pull rod 12 from affecting the operation of the doctor.

Further, a first fixing collar 14 is threadedly connected to the outer side of the connection between the first telescopic seat 7 and the first telescopic rod 8 , and a second telescopic rod 11 is threadedly connected to the outer side of the connection between the second telescopic seat 10 and the second telescopic rod 11 . Fixing the collar 15, the connection structure of the first fixing collar 14 and the second fixing collar 15 is exactly the same. The retractor is fixed to avoid loosening of the telescopic structure, resulting in incomplete opening of the patient's incision and affecting the operation of the doctor.

Further, the upper end of the first telescopic seat 7 is located inside the first fixing collar 14 and is fixedly installed with a clamping piece 16 , a shrinking groove 17 is fixedly arranged between the clamping pieces 16 , and the upper end of the clamping piece 16 is fixedly provided with a guide. The port 18 is provided with the guide port 18 to facilitate the fixing of the threaded connection of the first fixing collar 14 and the second fixing collar 15 .

Further, a non-slip pad 19 is fixedly installed at the opening of the fixed clip 1. By installing the anti-skid pad 19, the connection stability of the fixed clip 1 and the operating table or other fixed components can be greatly improved, thereby greatly improving the stability of the hook. .

Further, the second connection base 9 and the second telescopic base 10 are fixedly connected by the disassembly knob 20, and the second connection base 9 is connected with the second telescopic base 10 by using the disassembly knob 20, which can be used after the hook is used. , it can be easily disassembled for cleaning and disinfection, and it is not necessary to clean the whole device, which greatly facilitates the cleaning and disinfection of the retractor.

Working principle: first clean and sterilize the whole device, then fix the device on the operating table or other fixed equipment through the fixing clip 1, then manually loosen the first fixing collar 14 and the second fixing collar 15, then Fix the retractor 13 on the skin tissue at the incision of the patient, then manually pull the appropriate opening and closing to the side, and then manually rotate the first fixing loop 14 and the second fixing loop 15 to fix it, Two sets of telescopic structures are installed in the horizontal direction, and together with the fixing clip 1, the main body of the retractor can be hung on one side of the operating table, and through telescopic adjustment, the retractor 13 can hang the patient's skin tissue in the most suitable position. Depending on the body shape of the patient, it does not require the medical staff to manually pull it, which facilitates the operation of the chief surgeon. At the same time, the pull rod 12 is set downward with a fixed arc, which can avoid the operating range of the chief surgeon to a certain extent and avoid the pull rod 12. Affect the operation of doctors.

Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than limiting the protection scope of the present invention. Without departing from the essence and scope of the technical solution of the present invention.

Claims (6)

1. a telescopic thyroid retractor, comprising a fixed clip, it is characterized in that: the inner middle of the described fixed clip is fixedly installed with a rotating shaft, the right end of the described fixed clip is fixedly provided with a pressing plate, the front and rear ends of the described fixed clip A connecting rod is fixedly installed on the outside of the rotating shaft, a support rod is fixedly installed on the upper end of the connecting rod, a first connecting seat is fixedly installed on the outside of the upper end of the support rod, and a first connecting seat is fixedly installed on the upper end of the first connecting seat. A telescopic seat, the upper end of the first telescopic seat is fixedly mounted with a first telescopic rod, and the lower end of the first telescopic rod extends to the inside of the first telescopic seat. 2 . The telescopic thyroid retractor according to claim 1 , wherein the upper end of the first telescopic rod is fixedly installed with a second connection seat, and the left end of the second connection seat is fixedly installed with a second telescopic rod. 3 . The left end of the second telescopic seat is movably installed with a second telescopic rod, the left end of the second telescopic rod is fixedly installed with a pull rod, the pull rod is downwardly set with a fixed arc, and the left end of the pull rod is fixedly installed with a Pull hook. 3. A telescopic thyroid retractor according to claim 2, characterized in that: a first fixing collar is threaded on the outer side of the connection between the first telescopic seat and the first telescopic rod, and the second telescopic A second fixing collar is threadedly connected to the outer side of the connection between the seat and the second telescopic rod, and the connection structure of the first fixing collar and the second fixing collar is exactly the same. 4 . The telescopic thyroid retractor according to claim 3 , wherein the upper end of the first telescopic seat is located inside the first fixing collar and is fixedly installed with a clamping piece, and between the clamping pieces 4 . A shrinking groove is fixedly arranged, and a guide port is fixedly arranged on the upper end of the clamping piece. 5 . The telescopic thyroid retractor according to claim 1 , wherein a non-slip pad is fixedly installed at the clip opening of the fixing clip. 6 . 6 . The telescopic thyroid retractor according to claim 2 , wherein the second connecting seat and the second telescopic seat are fixedly connected by a dismounting knob. 7 .

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