CN217960272U

CN217960272U - Multifunctional fracture pressure reduction forceps

Info

Publication number: CN217960272U
Application number: CN202221439978.4U
Authority: CN
Inventors: 郭洪兵; 冯可全; 谷远亮
Original assignee: Zhangjiagang Kangda Medical Technology Co ltd
Current assignee: Zhangjiagang Kangda Medical Technology Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-12-06
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses a multi-functional fracture pressurization pincers that reset, concretely relates to medical machinery technical field, including fixture and handle, fixture includes shell and chuck, the inside fixed mounting of shell has first dead lever, the equal fixed mounting in both sides surface of first dead lever has the backup pad, two the equal fixed mounting in the opposite face of backup pad has first spring, the inside one side fixed mounting who keeps away from first dead lever of shell has the second dead lever. A multi-functional fracture pressurization pincers that reset, in the actual work, through at the first spring of first dead lever both sides installation to cooperation centre gripping arm and circular cone are cut somebody's hair, thereby realize the effect of automatic centre gripping, have changed the method of manpower centre gripping, have alleviateed doctor's pressure, detachable chuck cooperation storage frame, thereby be favorable to having reduced and changed the holding piece and to the sterile time of holding piece, improved work efficiency.

Description

Multifunctional fracture pressure reduction forceps

Technical Field

The utility model relates to the technical field of medical machinery, in particular to a multifunctional fracture pressurization reduction forceps.

Background

The commonly used reduction forceps are mainly formed by hinging two X-shaped forceps arms, the front end of the reduction forceps is used as a forceps holder, and the rear end of the reduction forceps is used as a handle. After fracture, two broken bones which are broken can be staggered and overlapped under the pulling and traction of muscles, when the broken bones are reset, at least two reset pincers are needed to respectively clamp the two broken bones, and medical staff pulls the two end bones to the reset position and fixes the two end bones by steel plates.

The existing reset forceps are mostly operated by doctors through manpower, when the operation time is too long, the arm of a doctor can be uncomfortable, the doctor needs to clamp the fractured bone and then fix the fractured bone when resetting is carried out, the doctor needs to keep the clamping posture for a long time, the arm of the doctor is uncomfortable, and due to the fact that the operation objects are different, the reset forceps need to be frequently replaced, and the operation efficiency is affected.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a multi-functional fracture pressurization pincers that reset can effectively solve the problem of background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a multi-functional fracture pressurization pincers that reset, includes fixture and handle, fixture includes shell and chuck, the inside fixed mounting of shell has first dead lever, the equal fixed mounting in both sides surface of first dead lever has the backup pad, two the equal fixed mounting in opposite face of backup pad has first spring, the inside one side fixed mounting who keeps away from first dead lever of shell has the second dead lever, the equal fixed mounting in both sides surface of second dead lever has the second spring, and two second spring one end and shell internal surface fixed connection, two the other end fixed mounting of second spring has the support frame, and the support frame is located between two second springs, the top surface fixed mounting of support frame has the column spinner, the surface movable mounting of column spinner has two centre gripping arms, and two centre gripping arms are mirror image structure, two the one end of centre gripping arm respectively with chuck fixed mounting, and two first spring respectively fixed connection, two centre gripping arms are located the equal fixed mounting of one end top surface of first spring and have the compression plate, the shell keeps away from one side internal surface movable mounting of chuck has the head that pushes away from.

Preferably, the handle comprises a storage rack and a sealing cover, the storage rack is fixedly arranged in the handle far away from one side of the clamping mechanism, the sealing cover is movably arranged on the end face of the handle on one side of the storage rack, and the other end of the handle is provided with an opening.

Preferably, the rear side outer surface fixed mounting of shell has the mount, the inside fixed mounting of mount has electric push rod, the rear side outer surface of shell is equipped with the trompil, and electric push rod's output passes the trompil department and the circular cone fixed connection that cuts of shell, the top surface fixed mounting of mount has the screw cap, and the opening part fixed connection of screw cap and handle.

Preferably, the chuck includes square board, fixed plate, supporting piece and fly leaf, square board and centre gripping arm fixed mounting, fixed plate fixed mounting is in top surface one side of square board, the top surface of square board is equipped with the spout, and the spout movable mounting of fly leaf and square board, the equal movable mounting in both sides surface of fly leaf has the threaded rod, and two threaded rods and fixed plate swing joint, supporting piece and fixed plate and activity fixed connection.

Preferably, the clamping surface of the clamping piece is fixedly provided with an anti-slip layer.

Preferably, a plurality of interlayers are arranged in the storage rack, and a disinfection sponge is fixedly arranged in the middle of each interlayer.

Preferably, the sealing cover structure is hemispherical, the diameter of the sealing cover is the same as that of the handle, a hinge is fixedly mounted on one side of the outer wall of the sealing cover, and the hinge is fixedly connected to one side of the outer surface of the handle.

Preferably, the outer surface of the handle is fixedly provided with a control switch.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a multi-functional fracture pressurization pincers that reset, through pushing away electric putter and circular cone fixed connection, thereby realize automatic centre gripping effect, in actual work, through the first spring of both sides fixed mounting at first dead lever, two centre gripping arms and column spinner movable mounting, and two centre gripping arms respectively with two first spring fixed connection, and the one end at two centre gripping arms sets up the pressure receiving plate, the horizontal migration of cooperation circular cone pushing away head, thereby realize the effect of automatic centre gripping, the method of personnel selection grip has been changed, doctor's pressure has been alleviateed, and cooperation detachable chuck, can change the size of holding piece according to actual conditions, the inside disinfection sponge of cooperation storage rack and storage rack, the holding piece that makes to change disinfects, the holding piece that has reduced to be changed and the sterile time of holding piece, the work efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall disassembled structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the clamping mechanism of the present invention;

FIG. 4 is a schematic view of the chuck structure of the present invention;

fig. 5 is a schematic view of the storage rack of the present invention.

In the figure: 1. a clamping mechanism; 2. a grip; 3. a sealing cover; 4. a fixed mount; 5. an electric push rod; 6. a threaded cap; 7. a storage rack; 8. sterilizing the sponge; 101. a housing; 102. a first fixing lever; 103. a second fixing bar; 104. a support plate; 105. a first spring; 106. a clamp arm; 107. a spin column; 108. a support frame; 109. a second spring; 110. a chuck; 111. a conical pushing head; 112. a pressure receiving plate; 1101. a square plate; 1102. a fixing plate; 1103. a movable plate; 1104. a threaded rod; 1105. and a clamping piece.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The utility model discloses a multifunctional fracture pressurization reduction forceps, as shown in figures 1-3, comprising a clamping mechanism 1 and a handle 2, wherein the clamping mechanism 1 comprises a shell 101 and a chuck 110.

Specifically, a first fixing rod 102 is fixedly mounted inside the housing 101, support plates 104 are fixedly mounted on outer surfaces of two sides of the first fixing rod 102, first springs 105 are fixedly mounted on opposite surfaces of the two support plates 104, the first springs 105 improve clamping force for the clamping mechanism 1, the support plates 104 are used for fixing the first springs 105, a second fixing rod 103 is fixedly mounted on one side, far away from the first fixing rod 102, inside the housing 101, a second spring 109 is fixedly mounted on outer surfaces of two sides of the second fixing rod 103, one end of each of the two second springs 109 is fixedly connected with the inner surface of the housing 101, the second spring 109 is prevented from offsetting, a support frame 108 is fixedly mounted on the other end of each of the two second springs 109, the support frame 108 is located between the two second springs 109, a rotating column 107 is fixedly mounted on the top surface of the support frame 108, two clamping arms 106 are movably mounted on the outer surface of the rotating column 107, the rotating column 107 can support the two clamping arms 106, and the two clamping arms 106 rotate around the rotating column 107, so that clamping effect is achieved.

It should be noted that the two clamping arms 106 are mirror-image structures, one ends of the two clamping arms 106 are respectively and fixedly mounted on the chuck 110, the chuck 110 clamps an object, the other ends of the two clamping arms 106 are respectively and fixedly connected with the two first springs 105, top surfaces of the ends, located on the first springs 105, of the two clamping arms 106 are respectively and fixedly mounted with the pressure receiving plate 112, the conical push head 111 is movably mounted on an inner surface of one side, away from the chuck 110, of the housing 101, and friction between the pressure receiving plate 112 and the conical push head 111 can push operation of the clamping mechanism 1.

It can be seen that, in this embodiment, when the conical pushing head 111 pushes, the two clamping arms 106 will push the first spring 105 to expand, when the clamping arms 106 expand, the collet 110 fixedly mounted with the clamping arms 106 will be driven to expand, and when the conical pushing head 111 contracts, the first spring 105 will elastically push the clamping arms 106 to contract, thereby driving the collet 110 to contract, and completing the clamping effect.

And, handle 2 is including storing frame 7 and sealed lid 3, stores the inside that frame 7 fixed mounting kept away from fixture 1 one side in handle 2, and the time of change holding piece 1105 is reduced to the convenience when the operation, improves operation efficiency, and sealed lid 3 movable mounting is in the terminal surface that handle 2 is located storage frame 7 one side, and the other end of handle 2 is equipped with the opening.

Meanwhile, in order to provide a power source for the clamping mechanism 1, a fixing frame 4 is fixedly mounted on the outer surface of the rear side of the shell 101, an electric push rod 5 is fixedly mounted inside the fixing frame 4, the fixing frame 4 is used for fixing the electric push rod 5 to enable the electric push rod 5 to normally operate, an opening is formed in the outer surface of the rear side of the shell 101, the output end of the electric push rod 5 penetrates through the opening of the shell 101 to be fixedly connected with the conical push head 111, and the electric push rod 5 and the conical push head 111 are fixedly connected to form the power source for the clamping mechanism 1 to achieve automatic clamping.

In order to realize the detachment and installation of the clamping mechanism 1 and the handle 2, a threaded cap 6 is fixedly installed on the top surface of the fixing frame 4, the threaded cap 6 is fixedly connected with the opening of the handle 2, the threaded cap 6 is fixedly installed on the fixing frame 4 through a screw, and the opening of the handle 2 is fixedly connected with the threaded cap 6 through threaded engagement.

In order to be suitable for different surgical objects, as shown in fig. 4, the collet 110 includes a square plate 1101, a fixing plate 1102, a clamping sheet 1105 and a movable plate 1103, wherein the square plate 1101 is fixedly installed on the clamping arm 106, the fixing plate 1102 is fixedly installed on one side of the top surface of the square plate 1101, a sliding slot is formed in the top surface of the square plate 1101, the movable plate 1103 is movably installed on the sliding slot of the square plate 1101, the movable plate 1103 can horizontally move due to the sliding slot, a threaded rod 1104 is movably installed on the outer surfaces of two sides of the movable plate 1103, the two threaded rods 1104 are movably connected with the fixing plate 1102, the rotation of the threaded rod 1104 provides power for the movement of the movable plate 1103, the clamping sheet 1105 is fixedly connected with the fixing plate 1102 and the movable plate 1103, and the movable plate 1103 can horizontally move towards the fixing plate 1102 due to the rotation of the threaded rod 1104, so as to fix the clamping sheet 1105.

It should be noted that, the clamping face fixed mounting of clamping piece 1105 has the skid resistant course, and the skid resistant course has antibacterial effect, reduces because the bacterium causes the infection to the affected part, makes it when the centre gripping, can be more stable, has reduced to cause patient's secondary injury because the slip of clamping piece 1105.

As shown in fig. 5, the storage rack 7 is internally provided with a plurality of interlayers, and fixed mounting has disinfection sponge 8 in the middle of each interlayer, the spare clamping piece 1105 is put between the disinfection sponge 8, the disinfection sponge 8 is through sucking and storing the disinfection liquid, thereby disinfecting the clamping piece 1105, and in order to prevent the spare clamping piece 1105 from dropping, be provided with sealed lid 3, the structure of sealed lid 3 is hemispherical, and sealed lid 3 is the same with the diameter of handle 2, the same diameter can improve the feel of doctor when gripping, sealed 3 outer wall one side fixed mounting has the hinge, and hinge fixed connection is in one side of the surface of handle 2.

The utility model discloses a theory of operation does: the first fixing rod 102 is arranged in the shell 101, the outer surface of the first fixing rod 102 is provided with the two supporting plates 104 and the first spring 105, the second fixing rod 103 is arranged on one side, far away from the first fixing rod 102, in the shell 101, the second fixing rod 103 is arranged on two sides of the second fixing rod 103, the supporting frame 108 is arranged between the two second springs 109, the rotating column 107 is fixedly installed on the top surface of the supporting frame 108, the two clamping arms 106 are movably installed on the outer surface of the rotating column 107, when the electric push rod 5 pushes the conical push head 111, the conical push head 111 presses the pressure receiving plate 112, the two clamping arms 106 are expanded, one side, fixedly connected with the chuck 110, of the clamping arms 106 is expanded, when the electric push rod 5 drives the cylindrical push head to contract, the clamping arms 106 contract due to the elastic force of the first spring 105, the chuck 110 is driven to complete a clamping effect, the chuck 110 is detachable, and is matched with the storage rack 7, and the matched clamping pieces 1105 can be replaced according to actual needs.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multi-functional fracture pressurization pincers that reset, includes fixture (1) and handle (2), its characterized in that: the clamping mechanism (1) comprises a shell (101) and a chuck (110), a first fixing rod (102) is fixedly mounted inside the shell (101), supporting plates (104) are fixedly mounted on the outer surfaces of the two sides of the first fixing rod (102), first springs (105) are fixedly mounted on the opposite surfaces of the two supporting plates (104), a second fixing rod (103) is fixedly mounted on one side, far away from the first fixing rod (102), inside the shell (101), of the shell, second springs (109) are fixedly mounted on the outer surfaces of the two sides of the second fixing rod (103), one ends of the two second springs (109) are fixedly connected with the inner surface of the shell (101), a supporting frame (108) is fixedly mounted on the other end of the two second springs (109), the supporting frame (108) is located between the two second springs (109), a rotating column (107) is fixedly mounted on the top surface of the supporting frame (108), two clamping arms (106) are movably mounted on the outer surface of the rotating column (107), the two clamping arms (106) are of a mirror image structure, one end of the two clamping arms (106) is fixedly mounted with the chuck (110), the other end of the two clamping arms (106) is fixedly mounted with the first fixing plates (105), and the other end of the two clamping arms (105) is located on the first clamping arm (112), the inner surface of one side of the shell (101) far away from the chuck (110) is movably provided with a conical push head (111).

2. The multifunctional pressure reduction forceps for bone fracture according to claim 1, characterized in that: the handle (2) comprises a storage rack (7) and a sealing cover (3), the storage rack (7) is fixedly arranged in the handle (2) far away from the inside of one side of the clamping mechanism (1), the sealing cover (3) is movably arranged on the end face of the handle (2) located on one side of the storage rack (7), and the other end of the handle (2) is provided with an opening.

3. The multifunctional pressure reduction forceps for bone fracture according to claim 1, characterized in that: the utility model discloses a handle of a tractor, including shell (101), rear side outer surface fixed mounting of shell (101) has mount (4), the inside fixed mounting of mount (4) has electric push rod (5), the rear side outer surface of shell (101) is equipped with the trompil, and the output of electric push rod (5) passes the trompil department and the circular cone of shell (101) and pushes away first (111) fixed connection, the top surface fixed mounting of mount (4) has screw cap (6), and the opening part fixed connection of screw cap (6) and handle (2).

4. The multifunctional pressure reduction forceps for bone fracture according to claim 1, characterized in that: the clamping head (110) comprises a square plate (1101), a fixing plate (1102), clamping pieces (1105) and a movable plate (1103), the square plate (1101) and a clamping arm (106) are fixedly mounted, the fixing plate (1102) is fixedly mounted on one side of the top surface of the square plate (1101), a sliding groove is formed in the top surface of the square plate (1101), the movable plate (1103) and the sliding groove of the square plate (1101) are movably mounted, threaded rods (1104) are movably mounted on the outer surfaces of the two sides of the movable plate (1103), the two threaded rods (1104) are movably connected with the fixing plate (1102), and the clamping pieces (1105) are movably and fixedly connected with the fixing plate (1102).

5. The multifunctional pressure reduction forceps for bone fracture according to claim 4, characterized in that: and an anti-skid layer is fixedly arranged on the clamping surface of the clamping sheet (1105).

6. The multifunctional compression reduction forceps for bone fracture as claimed in claim 2, characterized in that: a plurality of interlayers are arranged in the storage rack (7), and a disinfection sponge (8) is fixedly arranged in the middle of each interlayer.

7. The multifunctional pressure reduction forceps for bone fracture as claimed in claim 2, wherein: the structure of the sealing cover (3) is hemispherical, the diameter of the sealing cover (3) is the same as that of the handle (2), and a hinge is fixedly arranged on one side of the outer wall of the sealing cover (3) and is fixedly connected to one side of the outer surface of the handle (2).

8. The multifunctional pressure reduction forceps for bone fracture according to claim 1, characterized in that: the outer surface of the handle (2) is fixedly provided with a control switch.