CN214806463U

CN214806463U - Orthopedic surgery clamping device

Info

Publication number: CN214806463U
Application number: CN202120687413.7U
Authority: CN
Inventors: 曹忠
Original assignee: Shandong Second People's Hospital Shandong Ear Nose Throat Hospital Shandong Ear Nose Throat Research Institute
Current assignee: Shandong Second People's Hospital Shandong Ear Nose Throat Hospital Shandong Ear Nose Throat Research Institute
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-23
Anticipated expiration: 2031-03-26

Abstract

The utility model belongs to the technical field of medical equipment, in particular to an orthopedic surgery clamping device, which comprises a first clamping jaw, wherein the top end surface of the first clamping jaw is hinged with a second clamping jaw, the central position of the left part of the outer side wall and the central position of the right part of the outer side wall of the first clamping jaw are both fixedly provided with a fixing lug in a shape of a structure like a Chinese character 'ji', and the central position of the front end surface and the central position of the rear end surface of the fixing lug are both provided with through holes; during the use, this clamping device is open mode, and medical personnel place this device on the sick bed, and later medical personnel place the four limbs of the needs operation of disease on first gripper jaw, rotatory second gripper jaw will promote the shifting plate simultaneously, makes the shifting plate drive first slip cardboard compress the second spring left, then with the second slip cardboard block advance the inslot of first gripper jaw top end face, loosen the fixed to the shifting plate, realized putting four limbs lock in first gripper jaw and second gripper jaw.

Description

Orthopedic surgery clamping device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to orthopedic operation clamping device.

Background

Orthopedics is one of the common departments in hospitals, bone or joint injuries and other bone diseases generally need to be diagnosed and treated in orthopedics, a plurality of serious bone diseases can not be completely cured only through medicines, corresponding operation treatment needs to be carried out, and when the orthopedics operation is carried out, the limbs of a patient need to be fixed, the fixation of an operation part is ensured, and the operation is convenient to carry out.

The prior art has the following problems: the existing clamping device is inconvenient for medical personnel to disassemble and assemble and is complex to disassemble and assemble; and current clamping device is inconvenient carries out the dismouting to supporting mechanism, and after the operation was accomplished, the clamping device of disease shank can continue the shank of fixed disease, prevents that the limbs of disease from causing the secondary injury, but supporting mechanism can not dismantle, influences the rest of disease.

In order to solve the above problems, an orthopedic surgery clamping device is provided in the present application.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an orthopedic operation clamping device has the medical personnel dismouting of being convenient for and is convenient for carry out the characteristics of dismouting with supporting mechanism.

In order to achieve the above object, the utility model provides a following technical scheme: an orthopedic operation clamping device comprises a first clamping jaw, wherein a second clamping jaw is hinged to the top end face of the first clamping jaw, fixing lugs in a ']' -shaped structure are fixedly arranged at the central position of the left part of the outer side wall and the central position of the right part of the outer side wall of the first clamping jaw, through holes are formed at the central position of the front end face and the central position of the rear end face of each fixing lug, connecting blocks which are symmetrically arranged in the front and back are slidably connected to the inner concave faces of the fixing lugs, each connecting block is arranged in a hollow structure, a connecting shaft is fixedly arranged on the lower sides of the adjacent end faces of the two connecting blocks, a first spring is fixedly arranged on the inner side wall of the adjacent end face of each connecting block, a clamping block is fixedly arranged at the other end of the first spring and penetrates through the connecting blocks and extends to the outside, the clamping block is slidably connected with the connecting blocks, and is matched with the fixing lugs for use, the clamping block is connected with the fixed lug in a sliding manner, the outer side wall of the connecting shaft is rotatably connected with a strut, the right part of the top end face of the first clamping jaw is provided with a groove, the groove of the top end face of the first clamping jaw is internally provided with a second spring, the second spring is fixedly connected with the first clamping jaw, the other end of the second spring is fixedly provided with a first sliding clamping plate, the first sliding clamping plate is connected with the first clamping jaw in a sliding manner, the right part of the front end face of the first clamping jaw is provided with a sliding groove, the sliding groove of the front end face of the first clamping jaw is internally provided with a shifting plate, the shifting plate is connected with the first clamping jaw in a sliding manner, the rear end face of the shifting plate is fixedly connected with the first sliding clamping plate, the right part of the bottom end face of the second clamping jaw is fixedly provided with a second sliding clamping plate, and the second sliding clamping plate penetrates through the groove of the top end face of the first clamping jaw, the second sliding clamping plate is connected with the first clamping jaw in a sliding mode, and the second sliding clamping plate is matched with the first sliding clamping plate for use.

As the utility model relates to an orthopedic surgery clamping device is preferred, the quantity of second gripper jaw is two, two the second gripper jaw is front and back symmetric distribution and is in on the top face of first gripper jaw.

As the utility model relates to an orthopedic surgery clamping device is preferred, the quantity in first gripper jaw top face right part groove is two, two symmetrical distribution is in around the groove of first gripper jaw top face is on the top face of first gripper jaw.

As the utility model relates to an orthopedic surgery clamping device is preferred, the rotatable angular extent of pillar is zero degree to one hundred eighty degrees.

As the utility model relates to an orthopedic surgery clamping device is preferred, the quantity of second spring is three, and is three the second spring is upper and lower symmetric distribution and is in the inslot of first gripper jaw.

As the utility model relates to an orthopedic surgery clamping device is preferred, the fixed cushion that is equipped with of interior concave surface of first gripper jaw.

As the utility model relates to an orthopedic surgery clamping device is preferred, the fixed gasbag that is equipped with of interior concave surface of second gripper jaw, the lateral wall top central point department of putting of second gripper jaw has seted up the hole of aerifing, the hole of aerifing at second gripper jaw lateral wall top with the gasbag intercommunication.

Compared with the prior art, the beneficial effects of the utility model are that: when in use, the clamping device is in an open state, a medical worker places the device on a sickbed, then places the limbs of a patient needing operation on the first clamping jaw, rotates the second clamping jaw, simultaneously pushes the shifting plate to drive the first sliding clamping plate to compress the second spring leftwards, then clamps the second sliding clamping plate into the groove on the top end face of the first clamping jaw, loosens the fixing of the shifting plate, realizes that the limbs are locked in the first clamping jaw and the second clamping jaw, is convenient for the medical worker to lock the limbs of the patient, is also convenient for subsequently disassembling the first clamping jaw and the second clamping jaw, and when clamping the limbs of the patient, the worker is required to inflate the inflation holes on the second clamping jaw to inflate the air bag, so that the air bag is inflated, better clamping the limbs of the patient is realized, and when subsequent air bags leak, the air bag is also convenient for the medical worker to timely inflate the air bag, then medical personnel handheld pillar moves down, makes connecting block and fixed ear sliding connection, because of the setting of connecting block, first spring and fixture block, makes the fixture block can be connected with fixed ear block joint, is convenient for fix the pillar on first gripper jaw, then the staff makes the pillar rotatory certain angle, makes the pillar can support on the sick bed, and medical personnel of being convenient for perform the operation to the limbs of disease, after the operation is accomplished, also make things convenient for medical personnel to take off the pillar from fixed ear.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a front sectional view of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the mounting structure of the connecting block, the connecting shaft and the supporting column of the present invention;

fig. 5 is an enlarged schematic structural view of fig. 2 in the present invention;

in the figure: 1. a first gripper jaw; 2. a second gripper jaw; 3. fixing the ear; 4. connecting blocks; 5. a connecting shaft; 6. a first spring; 7. a clamping block; 8. a pillar; 9. a second spring; 10. a first sliding clamping plate; 11. a second sliding clamping plate; 12. a poking plate; 13. a rubber pad; 14. an air bag.

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.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: an orthopedic operation clamping device comprises a first clamping jaw 1, a second clamping jaw 2 is hinged to the top end face of the first clamping jaw 1, fixing lugs 3 which are arranged in an ']' -shaped structure are fixedly arranged at the central position of the left part of the outer side wall and the central position of the right part of the outer side wall of the first clamping jaw 1, through holes are formed at the central position of the front end face and the central position of the rear end face of each fixing lug 3, connecting blocks 4 which are symmetrically arranged in the front and back are slidably connected to the inner concave faces of the fixing lugs 3, the connecting blocks 4 are arranged in a hollow structure, a connecting shaft 5 is fixedly arranged at the lower sides of the adjacent end faces of the two connecting blocks 4, first springs 6 are fixedly arranged on the inner side walls of the adjacent end faces of the two connecting blocks 4, a clamping block 7 is fixedly arranged at the other end of each first spring 6, the clamping block 7 penetrates through the connecting blocks 4 and extends to the outside, the clamping block 7 is slidably connected with the connecting blocks 4, and the clamping block 7 is matched with the fixing lugs 3, the clamping block 7 is connected with the fixed lug 3 in a sliding way, the outer side wall of the connecting shaft 5 is rotationally connected with a strut 8, the right part of the top end face of the first clamping jaw 1 is provided with a groove, the groove of the top end face of the first clamping jaw 1 is internally provided with a second spring 9, the second spring 9 is fixedly connected with the first clamping jaw 1, the other end of the second spring 9 is fixedly provided with a first sliding clamping plate 10, the first sliding clamping plate 10 is connected with the first clamping jaw 1 in a sliding way, the right part of the front end face of the first clamping jaw 1 is provided with a sliding groove, the sliding groove of the front end face of the first clamping jaw 1 is internally provided with a shifting plate 12, the shifting plate 12 is connected with the first clamping jaw 1 in a sliding way, the rear end face of the shifting plate 12 is fixedly connected with the first sliding clamping plate 10, the right part of the bottom end face of the second clamping jaw 2 is fixedly provided with a second sliding clamping plate 11, the second sliding clamping plate 11 penetrates through the groove of the top end face of the first clamping jaw 1, the second sliding clamping jaw 11 is connected with the first clamping jaw 1 in a sliding way, the second sliding clamp 11 is used in cooperation with the first sliding clamp 10.

In this embodiment: when the clamping device is in an open state, a medical worker places the clamping device on a sickbed, then places limbs of a patient needing surgery on a first clamping jaw 1, rotates a second clamping jaw 2, simultaneously pushes a shifting plate 12, enables the shifting plate 12 to drive a first sliding clamping plate 10 to compress a second spring 9 leftwards, then clamps a second sliding clamping plate 11 into a groove on the top end face of the first clamping jaw 1, loosens the fixing of the shifting plate 12, realizes that the limbs are locked in the first clamping jaw 1 and the second clamping jaw 2, is convenient for the medical worker to lock the limbs of the patient, is also convenient for subsequently disassembling the first clamping jaw 1 and the second clamping jaw 2, then the medical worker holds a support 8 to move downwards, enables a connecting block 4 to be in sliding connection with a fixed lug 3, and enables the clamping block 7 to be connected with the fixed lug 3 in a clamping manner due to the arrangement of the connecting block 4, the first spring 6 and the clamping block 7, be convenient for fix pillar 8 on first gripper jaw 1, then the staff makes pillar 8 can support on the sick bed with the rotatory certain angle of pillar 8, and the medical personnel of being convenient for operate the limbs of disease, and after the operation was accomplished, also made things convenient for medical personnel to take off pillar 8 from fixed ear 3.

Furthermore, the number of the second clamping claws 2 is two, and the two second clamping claws 2 are symmetrically distributed on the top end surface of the first clamping claw 1 in the front-back direction, so that the limbs of the patient can be locked better.

Furthermore, the number of the right grooves of the top end surfaces of the first clamping claws 1 is two, and the grooves of the top end surfaces of the two first clamping claws 1 are symmetrically distributed on the top end surface of the first clamping claw 1 in a front-back mode.

Further, the rotatable angle range of the support post 8 is zero to one hundred eighty degrees, and the support post 8 is conveniently supported on the hospital bed by medical personnel through the arrangement.

Further, the number of the second springs 9 is three, and the three second springs 9 are symmetrically distributed in the groove of the first clamping jaw 1 up and down.

Further, the concave surface of the first clamping jaw 1 is fixedly provided with a rubber mat 13, and the arrangement is convenient for protecting the limbs of a patient.

Further, the fixed gasbag 14 that is equipped with of interior concave surface of second gripper jaw 2, the lateral wall top central point department of second gripper jaw 2 has seted up the hole of aerifing, the hole of aerifing at 2 lateral wall tops of second gripper jaw communicates with gasbag 14, when the limbs of centre gripping disease, need the staff to inflate towards the hole of aerifing on the second gripper jaw 2, make gasbag 14 bulge, realized better carrying out the centre gripping to the limbs of disease, when subsequent gasbag 14 leaks gas, the medical personnel of also being convenient for in time invigorate qi to gasbag 14.

The utility model discloses a theory of operation and use flow: when the clamping device is in an open state, a medical worker places the clamping device on a sickbed, places limbs of a patient needing surgery on a first clamping jaw 1, rotates a second clamping jaw 2, simultaneously pushes a shifting plate 12, enables the shifting plate 12 to drive a first sliding clamping plate 10 to compress a second spring 9 leftwards, then clamps a second sliding clamping plate 11 into a groove on the top end face of the first clamping jaw 1, releases the fixation of the shifting plate 12, realizes that the limbs are locked in the first clamping jaw 1 and the second clamping jaw 2, is convenient for the medical worker to lock the limbs of the patient, is convenient for subsequently disassembling the first clamping jaw 1 and the second clamping jaw 2, and when clamping the limbs of the patient, the worker is required to inflate an inflation hole on the second clamping jaw 2, so that an air bag 14 is inflated, and realizes better clamping of the limbs of the patient, when 14 gas leakage of follow-up gasbag, the medical personnel of also being convenient for in time invigorate qi to gasbag, then the handheld pillar 8 of medical personnel moves down, make connecting block 4 and fixed ear 3 sliding connection, because of connecting block 4, the setting of first spring 6 and fixture block 7, make fixture block 7 can be connected with fixed ear 3 block, be convenient for fix pillar 8 on first gripper jaw 1, then the staff is with pillar 8 rotatory certain angle, make pillar 8 can support on the sick bed, the medical personnel of being convenient for perform the operation to the limbs of disease, after the operation is accomplished, also make things convenient for medical personnel to take off pillar 8 from fixed ear 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An orthopedic surgery clamping device which characterized in that: the clamping device comprises a first clamping jaw (1), wherein a second clamping jaw (2) is hinged to the top end face of the first clamping jaw (1), fixing lugs (3) which are arranged in a ']' type structure are fixedly arranged at the central position of the left part of the outer side wall and the central position of the right part of the outer side wall of the first clamping jaw (1), through holes are formed in the central position of the front end face and the central position of the rear end face of each fixing lug (3), connecting blocks (4) which are symmetrically arranged in the front and back are connected in a sliding mode through the inner concave faces of the fixing lugs (3), the connecting blocks (4) are arranged in a hollow structure, connecting shafts (5) are fixedly arranged on the lower sides of the adjacent end faces of the two connecting blocks (4), first springs (6) are fixedly arranged on the inner side walls of the adjacent end faces of the two connecting blocks (4), clamping blocks (7) are fixedly arranged at the other ends of the first springs (6), and penetrate through the connecting blocks (4) and extend to the outside, the clamping block (7) is connected with the connecting block (4) in a sliding manner, the clamping block (7) is matched with the fixing lug (3) for use, the clamping block (7) is connected with the fixing lug (3) in a sliding manner, the outer side wall of the connecting shaft (5) is rotatably connected with a support column (8), the right part of the top end face of the first clamping jaw (1) is provided with a groove, a second spring (9) is arranged in the groove of the top end face of the first clamping jaw (1), the second spring (9) is fixedly connected with the first clamping jaw (1), the other end of the second spring (9) is fixedly provided with a first sliding clamping plate (10), the first sliding clamping plate (10) is connected with the first clamping jaw (1) in a sliding manner, the right part of the front end face of the first clamping jaw (1) is provided with a sliding groove, a shifting plate (12) is arranged in the sliding groove of the front end face of the first clamping jaw (1), the clamping device is characterized in that the shifting plate (12) is connected with the first clamping jaw (1) in a sliding mode, the rear end face of the shifting plate (12) is fixedly connected with the first sliding clamping plate (10), the right part of the bottom end face of the second clamping jaw (2) is fixedly provided with a second sliding clamping plate (11), the second sliding clamping plate (11) penetrates through a groove in the top end face of the first clamping jaw (1), the second sliding clamping plate (11) is connected with the first clamping jaw (1) in a sliding mode, and the second sliding clamping plate (11) is matched with the first sliding clamping plate (10) in use.

2. The orthopedic surgical clamping device of claim 1, wherein: the number of the second clamping claws (2) is two, and the two second clamping claws (2) are symmetrically distributed on the top end surface of the first clamping claw (1) from front to back.

3. The orthopedic surgical clamping device of claim 1, wherein: the number of the right grooves of the top end face of the first clamping claw (1) is two, and the two grooves of the top end face of the first clamping claw (1) are symmetrically distributed on the top end face of the first clamping claw (1) in the front-back direction.

4. The orthopedic surgical clamping device of claim 1, wherein: the rotatable angle range of the support post (8) is zero degree to one hundred eighty degrees.

5. The orthopedic surgical clamping device of claim 1, wherein: the number of the second springs (9) is three, and the three second springs (9) are vertically and symmetrically distributed in the groove of the first clamping claw (1).

6. The orthopedic surgical clamping device of claim 1, wherein: the concave surface of the first clamping claw (1) is fixedly provided with a rubber mat (13).

7. The orthopedic surgical clamping device of claim 1, wherein: the air bag (14) is fixedly arranged on the inner concave surface of the second clamping jaw (2), an inflation hole is formed in the center of the top of the outer side wall of the second clamping jaw (2), and the inflation hole in the top of the outer side wall of the second clamping jaw (2) is communicated with the air bag (14).