CN213310124U

CN213310124U - Ultrasonic scalpel

Info

Publication number: CN213310124U
Application number: CN202021240701.XU
Authority: CN
Inventors: 李好梅
Original assignee: Shenzhen Medoo Medical Tech Co ltd
Current assignee: Shenzhen Medoo Medical Tech Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-06-01
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses an ultrasonic scalpel, including handle, casing and clamping structure, the top fixedly connected with bull stick of handle, and the outside handle top of bull stick rotates and is connected with the connecting box, install the actuating lever between the lateral wall of connecting box, and one side of actuating lever runs through the lateral wall and the fixedly connected with handle of connecting box, the top fixedly connected with casing of connecting box, and the upper end fixedly connected with ultrasonic transducer of the inside both sides of casing, casing and fixedly connected with supersound knife rest are run through to one side of ultrasonic transducer, and one side of supersound knife rest is through bolt structure fixedly connected with hemostatic forceps. The utility model discloses an install handle, bull stick and handle, it is fixed with the bull stick through rotating the handle for the rotatable regulation of handle is fixed, makes medical staff need not to rotate the wrist in the operation process alright arrange the operation position of ideal in with the supersound scalpel, avoids rotating the uncomfortable sense that the wrist brought for a long time.

Description

Ultrasonic scalpel

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an ultrasonic scalpel.

Background

With the development of society, the surgical operation has essential progress, wherein the scalpel is continuously updated, the ultrasonic scalpel is one of the surgical knives, the ultrasonic scalpel mainly acts on the operations of cutting biological tissues, closing blood vessels and the like, and has the characteristics of less bleeding, quick postoperative recovery and the like.

With the continuous installation and use of the ultrasonic scalpel, the following problems are found in the use process:

1. the hemostatic forceps of the traditional ultrasonic scalpel cannot be detached, and cannot meet the requirements of different tissue levels, so that inconvenience is brought to a certain degree for operation.

2. The traditional ultrasonic scalpel still obstructs the visual field of medical staff to a certain extent although the bleeding is less in the operation process, and the operation is inconvenient to carry out.

3. The handle of the traditional ultrasonic scalpel cannot rotate, medical staff need to bend the wrist for a long time when performing an operation, and the operation is inconvenient.

There is a need to design an ultrasonic surgical blade that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultrasonic scalpel to it can't dismantle the change, wound blood shelters from the field of vision and the inconvenient problem of operation to propose current hemostatic forceps in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ultrasonic scalpel comprises a handle, a shell and a clamping structure, wherein a rotating rod is fixedly connected to the top end of the handle, a connecting box is rotatably connected to the top end of the handle outside the rotating rod, a driving rod is installed between the side walls of the connecting box, one side of the driving rod penetrates through the side wall of the connecting box and is fixedly connected with a handle, two driving blocks are sleeved on the two sides outside the driving rod, a hinge rod is fixedly hinged to one end of each driving block, the top end of the connecting box is fixedly connected with the shell, an ultrasonic transducer is fixedly connected to the upper ends of the two sides inside the shell, one side of the ultrasonic transducer penetrates through the shell and is fixedly connected with an ultrasonic knife rest, hemostatic forceps are fixedly connected to one side of the ultrasonic knife rest through a bolt structure, a clamping box is fixedly connected to one side of the top end of the shell, and an, the blood collection bag is fixedly connected to the top end of the elastic pad at the middle position of the top end in the clamping box, and the clamping structures are fixedly connected to the middle positions of the two sides of the inner portion of the clamping box.

Preferably, the connecting box inner wall has one end provided with a sliding groove, the sliding groove is internally provided with two sliding blocks, and one end of each sliding block and the other end of each driving block are in a welding integrated structure.

Preferably, the other side of the top end of the shell is fixedly connected with a piston, a drawing rod penetrates through the middle position of one side of the piston, and the top end of the blood collection sac is communicated with the other side of the piston through a blood suction pipe.

Preferably, the inside of pressing from both sides tight structure has set gradually fixed plate, reset spring, splint and cushion, fixed plate fixed connection is in the intermediate position department of the inside one side of centre gripping box, two reset springs of the inside one side fixedly connected with of fixed plate, and the inside sliding connection of fixed plate of reset spring one side has splint, one side fixedly connected with cushion of splint.

Preferably, the inside of bolt structure has set gradually spacing bolt, locating rack, fastening bolt, connecting spring and spacing groove, fastening bolt rotates to be connected in the bottom of supersound knife rest and extends to the inside of hemostatic forceps, two locating racks of one side fixedly connected with of supersound knife rest bottom, and the inside intermediate position department of locating rack all have spacing bolt through two connecting spring through connections, the lower extreme of fastening bolt both sides all seted up with spacing bolt assorted spacing groove.

Preferably, one end of the hinged rod is fixedly hinged with a clamping block, and the outside of the rotating rod is uniformly provided with clamping grooves matched with the clamping block.

Compared with the prior art, the beneficial effects of the utility model are that: the ultrasonic scalpel is reasonable in structure and has the following advantages:

(1) the ultrasonic knife rest and the hemostatic forceps are connected and fixed by the fastening bolt, the connection spring is reset to enable the limiting bolt to move inwards, the limiting bolt is matched with the limiting groove to limit the fastening bolt, the whole structure has a mutual limiting effect, the connection of the ultrasonic knife rest and the hemostatic forceps is more fastened, the situation that the fastening bolt loosens or falls off due to long-time work is avoided, the overall stability of the structure is effectively improved, the detachable hemostatic forceps are more convenient to meet the requirements of different tissue levels in the operation, the problem that the hemostatic effect is poor due to improper size in the operation process is avoided, and the operation is influenced;

(2) the blood collection bag is placed on the elastic pad by the reset spring, the pull rod is pulled to enable the soft pad to clamp the blood collection bag tightly, the pull rod is pulled to enable the piston to act to generate suction force, blood generated at a wound of a patient is collected into the blood collection bag along the blood suction pipe, blood backflow caused by the fact that the blood collection bag cannot be fixed in the operation process is avoided, the wound is prevented from being polluted, the success rate of the operation is influenced, the blood generated in the operation process is prevented from blocking the operation visual field at the wound, and therefore inconvenience is brought to the operation of medical staff;

(3) the utility model discloses a handle, including the clamp block, the draw-in groove, bull stick and handle, through the handle rotation actuating lever, make two drive block horizontal directions remove, make the articulated arm break away from the clamp groove with the clamp block horizontal direction removal, the handle is rotated to suitable position back rotation handle, make the draw-in groove that the clamp block embedding corresponds with the bull stick locking, handle through rotatable regulation, make medical staff need not to rotate the wrist at the operation in-process alright place the operation position of ideal in with supersound scalpel, avoid the uncomfortable sense that long-time rotation wrist brought, effectively reduced the possibility that excessive fatigue leads to the operation failure.

Drawings

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

FIG. 2 is a schematic view of a partial top view of the present invention;

FIG. 3 is an enlarged schematic view of the clamping structure of the present invention;

fig. 4 is the enlarged structure schematic diagram of the bolt structure of the present invention.

In the figure: 1. a handle; 2. a connection box; 3. a rotating rod; 4. a housing; 5. an ultrasonic transducer; 6. a pull rod; 7. a piston; 8. a clamping box; 9. a clamping structure; 901. a fixing plate; 902. a return spring; 903. a splint; 904. a soft cushion; 10. collecting blood sacs; 11. sucking blood vessels; 12. an ultrasonic blade carrier; 13. a hemostatic forceps; 14. a bolt structure; 1401. a limit bolt; 1402. a positioning frame; 1403. fastening a bolt; 1404. a connecting spring; 1405. a limiting groove; 15. a card slot; 16. a clamping block; 17. a drive rod; 18. a drive block; 19. a chute; 20. a slider; 21. a hinged lever; 22. a handle; 23. an elastic pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an ultrasonic scalpel comprises a handle 1, a shell 4 and a clamping structure 9, wherein the top end of the handle 1 is fixedly connected with a rotating rod 3, the top end of the handle 1 outside the rotating rod 3 is rotatably connected with a connecting box 2, a driving rod 17 is arranged between the side walls of the connecting box 2, one side of the driving rod 17 penetrates through the side wall of the connecting box 2 and is fixedly connected with a handle 22, two driving blocks 18 are sleeved on two sides outside the driving rod 17, and one ends of the driving blocks 18 are fixedly hinged with a hinge rod 21;

one end of the inner wall of the connecting box 2 is provided with a sliding chute 19, two sliding blocks 20 are arranged inside the sliding chute 19, and one end of each sliding block 20 and the other end of the driving block 18 form a welding integrated structure;

specifically, as shown in fig. 2, when the structure is used, the driving rod 17 is rotated through the handle 22, so that the two driving blocks 18 relatively rotate along the threads, the driving blocks 18 are limited through the sliding blocks 20 welded and integrated with the driving blocks, the two driving blocks 18 relatively move along the horizontal direction of the sliding groove 19, irregular movement caused by the fact that the structure is not limited is avoided, and the stability of the structure is improved;

one end of the hinged rod 21 is fixedly hinged with a clamping block 16, and the outside of the rotating rod 3 is uniformly provided with clamping grooves 15 matched with the clamping block 16;

specifically, as shown in fig. 1 and 2, when the structure is used, firstly, the driving rod 17 is rotated by the handle 22, so that the two driving blocks 18 drive the fixture block 16 hinged to the driving block to move in the horizontal direction, the fixture block 16 is separated from the clamping groove 15 matched with the fixture block 16, and the handle 22 is rotated after the handle 1 is rotated to a proper position, so that the fixture block 16 is embedded into the clamping groove 15, thereby locking the rotating rod 3, and avoiding discomfort caused by long-time wrist bending of medical staff in the operation process, thereby affecting the success rate of the operation;

the top end of the connecting box 2 is fixedly connected with a shell 4, the upper ends of two sides in the shell 4 are fixedly connected with an ultrasonic transducer 5, one side of the ultrasonic transducer 5 penetrates through the shell 4 and is fixedly connected with an ultrasonic knife rest 12, and one side of the ultrasonic knife rest 12 is fixedly connected with a hemostatic forceps 13 through a bolt structure 14;

the inner part of the bolt structure 14 is sequentially provided with a limiting bolt 1401, a positioning frame 1402, a fastening bolt 1403, a connecting spring 1404 and a limiting groove 1405, the fastening bolt 1403 is rotatably connected to the bottom end of the ultrasonic knife rest 12 and extends to the inner part of the hemostatic forceps 13, one side of the bottom end of the ultrasonic knife rest 12 is fixedly connected with the two positioning frames 1402, the middle positions in the positioning frames 1402 are respectively connected with the limiting bolt 1401 in a penetrating manner through the two connecting springs 1404, and the lower ends of the two sides of the fastening bolt 1403 are respectively provided with the limiting groove 1405 matched with the limiting bolt 1401;

specifically, as shown in fig. 1 and 4, when the structure is used, firstly, the two limit bolts 1401 are pulled open to extend the connecting spring 1404, the fastening bolt 1403 is used to connect and fix the ultrasonic knife rest 12 and the hemostatic forceps 13, the connecting spring 1404 is reset to move the limit bolts 1401 inwards, the limit bolts 1401 are matched with the limit grooves 1405 to limit the fastening bolt 1403, the whole structure has a mutual limiting function, so that the connection between the ultrasonic knife rest 12 and the hemostatic forceps 13 is more fastened, the situation that the fastening bolt 1403 is loosened or falls off due to long-time work is avoided, the overall stability of the structure is effectively improved, and the detachable hemostatic forceps 13 can meet the requirements of different tissue levels in an operation more conveniently;

a clamping box 8 is fixedly connected to one side of the top end of the shell 4, an elastic pad 23 is arranged at the middle position of the bottom end in the clamping box 8, a blood collection bag 10 is fixedly connected to the top end of the elastic pad 23 at the middle position of the top end in the clamping box 8, and clamping structures 9 are fixedly connected to the middle positions of two sides in the clamping box 8;

a fixing plate 901, two return springs 902, a clamping plate 903 and a soft cushion 904 are sequentially arranged in the clamping structure 9, the fixing plate 901 is fixedly connected to the middle position of one side in the clamping box 8, one side in the fixing plate 901 is fixedly connected with the two return springs 902, the clamping plate 903 is slidably connected in the fixing plate 901 on one side of the return springs 902, and the soft cushion 904 is fixedly connected to one side of the clamping plate 903;

specifically, as shown in fig. 1 and 3, when the structure is used, firstly, the clamping plate 903 is contracted along the sliding rail direction by pressing the two soft pads 904, the return spring 902 is compressed at the same time, the blood collection bag 10 is placed on the elastic pad 23, and the return spring 902 is reset to enable the soft pads 904 to clamp the blood collection bag 10, so that blood backflow caused by the fact that the blood collection bag 10 cannot be fixed in the operation process is avoided, the wound is prevented from being polluted, and the success rate of the operation is influenced;

the other side of the top end of the shell 4 is fixedly connected with a piston 7, the middle position of one side of the piston 7 is connected with a drawing rod 6 in a penetrating way, and the top end of the blood collection bag 10 is communicated with the other side of the piston 7 through a blood suction pipe 11;

specifically, as shown in fig. 1, when the structure is used, firstly, the drawing rod 6 is pulled to enable the piston 7 to act to generate suction force, blood generated at the wound of a patient is collected into the blood collection bag 10 along the blood suction pipe 11, and the situation that the blood generated in the operation process shields the operation visual field at the wound is avoided, so that inconvenience is brought to the operation of medical staff.

The working principle is as follows: when the device is used, firstly, the two limit bolts 1401 are pulled open to enable the connecting spring 1404 to extend, the fastening bolt 1403 is used for fixedly connecting the ultrasonic knife rest 12 with the hemostatic forceps 13, the connecting spring 1404 resets to enable the limit bolts 1401 to move inwards, the limit bolts 1401 are matched with the limit grooves 1405 to limit the fastening bolt 1403, the whole structure has a mutual limiting effect, the connection between the ultrasonic knife rest 12 and the hemostatic forceps 13 is more fastened, the situation that the fastening bolt 1403 is loosened or falls off due to long-time work is avoided, the overall stability of the structure is effectively improved, and the detachable hemostatic forceps 13 can meet the requirements of different tissue levels in an operation more conveniently;

secondly, the clamping plates 903 are contracted along the direction of the sliding rails by pressing the two soft pads 904, meanwhile, the reset spring 902 is compressed, the blood collection bag 10 is placed on the elastic pad 23, the reset spring 902 is reset to enable the soft pads 904 to clamp the blood collection bag 10, the pull rod 6 is pulled to enable the piston 7 to act to generate suction, blood generated at the wound of a patient is collected into the blood collection bag 10 along the blood suction pipe 11, the situation that the blood generated in the operation process shields the operation view at the wound is avoided, and therefore inconvenience is brought to the operation of medical staff;

finally, the driving rod 17 is rotated through the handle 22, so that the two driving blocks 18 move relatively along the horizontal direction of the sliding groove 19, meanwhile, the driving blocks 18 enable the fixture blocks 16 to move horizontally through the hinged rods 21 to be separated from the clamping grooves 15, the handle 1 is rotated to a proper position, then the handle 22 is rotated, the fixture blocks 16 are embedded into the corresponding clamping grooves 15, the rotating rods 3 are locked, discomfort caused by long-time wrist bending of medical staff in the operation process is avoided, and the success rate of the operation is influenced.

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

1. An ultrasonic scalpel comprising a handle (1), a housing (4) and a clamping structure (9), characterized in that: the hemostatic forceps are characterized in that a rotating rod (3) is fixedly connected to the top end of the handle (1), the top end of the handle (1) outside the rotating rod (3) is rotatably connected with a connecting box (2), a driving rod (17) is installed between the side walls of the connecting box (2), one side of the driving rod (17) penetrates through the side wall of the connecting box (2) and is fixedly connected with a handle (22), two driving blocks (18) are sleeved on two sides of the outside of the driving rod (17), a hinged rod (21) is fixedly hinged to one end of each driving block (18), a shell (4) is fixedly connected to the top end of the connecting box (2), ultrasonic transducers (5) are fixedly connected to the upper ends of two sides of the inside of the shell (4), one side of each ultrasonic transducer (5) penetrates through the shell (4) and is fixedly connected with an ultrasonic knife rest (12), and one side of each ultrasonic knife rest (12) is fixedly connected, one side fixedly connected with centre gripping box (8) on casing (4) top, and the intermediate position department of the inside bottom of centre gripping box (8) is provided with cushion (23), cushion (23) top fixedly connected with collection blood bag (10) of the inside top intermediate position department of centre gripping box (8), the equal fixedly connected with of intermediate position department of the inside both sides of centre gripping box (8) presss from both sides tight structure (9).

2. The ultrasonic surgical blade of claim 1, wherein: spout (19) have been seted up to the one end of connecting box (2) inner wall, and the internally mounted of spout (19) has two sliders (20), be welding integral structure between the other end of slider (20) one end and drive block (18).

3. The ultrasonic surgical blade of claim 1, wherein: the other side of the top end of the shell (4) is fixedly connected with a piston (7), a drawing rod (6) penetrates through the middle position of one side of the piston (7), and the top end of the blood collection bag (10) is communicated with the other side of the piston (7) through a blood suction tube (11).

4. The ultrasonic surgical blade of claim 1, wherein: the clamping structure is characterized in that a fixing plate (901), a reset spring (902), a clamping plate (903) and a cushion (904) are sequentially arranged inside the clamping structure (9), the fixing plate (901) is fixedly connected to the middle position of one side inside the clamping box (8), two reset springs (902) are fixedly connected to one side inside the fixing plate (901), the clamping plate (903) is slidably connected to the inside of the fixing plate (901) on one side of the reset springs (902), and the cushion (904) is fixedly connected to one side of the clamping plate (903).

5. The ultrasonic surgical blade of claim 1, wherein: the utility model discloses a hemostatic forceps, including bolt structure (14), the inside of bolt structure (14) has set gradually spacing bolt (1401), locating rack (1402), fastening bolt (1403), connecting spring (1404) and spacing groove (1405), fastening bolt (1403) rotate to be connected in the bottom of supersound knife rest (12) and extend to the inside of hemostatic forceps (13), two locating racks (1402) of one side fixedly connected with of supersound knife rest (12) bottom, and the inside intermediate position department of locating rack (1402) all has spacing bolt (1401) through connection through two connecting spring (1404), the lower extreme of fastening bolt (1403) both sides all seted up with spacing bolt (1401) assorted spacing groove (1405).

6. The ultrasonic surgical blade of claim 1, wherein: one end of the hinged rod (21) is fixedly hinged with a clamping block (16), and clamping grooves (15) matched with the clamping block (16) are uniformly formed in the outer portion of the rotating rod (3).