CN218045207U - Spreader for hip joint replacement operation - Google Patents
Spreader for hip joint replacement operation Download PDFInfo
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- CN218045207U CN218045207U CN202220832185.2U CN202220832185U CN218045207U CN 218045207 U CN218045207 U CN 218045207U CN 202220832185 U CN202220832185 U CN 202220832185U CN 218045207 U CN218045207 U CN 218045207U
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Abstract
The utility model discloses a hip joint replacement operation spreader, comprising a base plate, bottom plate top right side electric putter has set firmly, electric putter outer wall left side set firmly installation mechanism, electric putter left side top the mounting panel has set firmly, the mounting panel top actuating mechanism has set firmly, the actuating mechanism inboard the slider has set firmly, slider and mounting panel sliding connection, slider bottom the deflector has set firmly, the inside slip of deflector be equipped with moving mechanism, the mounting panel top exhaust mechanism has set firmly, this hip joint replacement operation spreader for medical personnel can be convenient adjust the state that struts patient's tissue to the within range of required requirement, can know from this, through using the device in this application, not only reduced medical personnel's work burden, still ensured the progress of operation.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to hip joint replacement operation spreader.
Background
The hip joint replacement is also called artificial hip joint replacement, is to fix an artificial prosthesis comprising a femur part and an acetabulum part on normal bone by using bone cement and screws to replace a diseased joint and reconstruct the normal function of the hip joint of a patient, and is a mature and reliable treatment means.
In the hip joint operation, a doctor first needs to incise the tissue of the hip joint of a patient to form an operation incision, then performs the operation, and after the operation incision is formed, generally, a medical staff opens the tissue at the incision by hand, and then performs the operation, which has the following disadvantages: the distraction operation of the incision needs a long time, consumes manpower, increases the burden of medical personnel, is not beneficial to the smooth operation, and actually needs to design a distracter for the hip replacement operation in view of the defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that: provides a spreader for hip replacement surgery to solve the problems of the background art.
In order to solve the technical problem, the technical scheme of the utility model is that: hip joint replacement operation spreader, comprising a base plate, bottom plate top right side set firmly electric putter, electric putter outer wall left side set firmly installation mechanism, electric putter left side top set firmly the mounting panel, the mounting panel top set firmly actuating mechanism, the actuating mechanism inboard the slider has set firmly, slider and mounting panel sliding connection, slider bottom the deflector has set firmly, the inside slip of deflector be equipped with moving mechanism, the mounting panel top the exhaust mechanism has set firmly.
Furthermore, the installation mechanism comprises a clamping plate and a top column.
Furthermore, the middle end of the left side of the outer wall of the electric push rod is fixedly provided with a clamping plate, and a top column penetrates through the bottom of the clamping plate in a threaded manner.
Further, actuating mechanism constitute by motor, pivot and belt, mounting panel top right side set firmly the motor, the motor head end run through in the mounting panel.
Further, mounting panel bottom left side rotate and be equipped with the pivot, the outside close-fitting cover of pivot be equipped with the belt, belt other end close-fitting cover locate the motor head end, the inboard front end of belt and left slider fixed connection, the inboard rear end of belt and the slider fixed connection on right side.
Furthermore, the moving mechanism consists of a sliding plate and a spring, the sliding plate is fixedly arranged on the front side and the rear side of the lower end in the guide plate, and the spring is fixedly arranged between every two sliding plates.
Further, the exhaust mechanism comprises a dual-purpose pump and a Y-shaped pipe, the dual-purpose pump is fixedly arranged at the top of the mounting plate, the Y-shaped pipe is fixedly arranged at the top of the dual-purpose pump, the other two ends of the Y-shaped pipe respectively penetrate through the sliding blocks on the left side and the right side, and the other two ends of the Y-shaped pipe respectively fixedly penetrate through the guide plates on the left side and the right side.
Compared with the prior art, the spreader for the hip joint replacement surgery enables medical staff to conveniently adjust the state of spreading the tissues of a patient to the required range, so that the workload of the medical staff is reduced and the progress of the surgery is ensured.
Drawings
FIG. 1 is a front view of a hip replacement surgery distractor;
FIG. 2 is a top view of the drive mechanism;
FIG. 3 is an internal side cross-sectional view of the guide plate;
fig. 4 is a circuit diagram of the hip replacement surgery distractor.
The device comprises a bottom plate 1, an electric push rod 2, an installation mechanism 3, an installation plate 4, a driving mechanism 5, a sliding block 6, a guide plate 7, a moving mechanism 8, an exhaust mechanism 9, a clamping plate 10, a top column 11, a motor 12, a rotating shaft 13, a belt 14, a sliding plate 15, a spring 16, a dual-purpose pump 17 and a Y-shaped pipe 18.
The following detailed description will be further described in conjunction with the above-described drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.
Example 1
As shown in fig. 1, the spreader for hip joint replacement surgery comprises a base plate 1, wherein an electric push rod 2 is fixedly arranged on the right side of the top of the base plate 1, an installation mechanism 3 is fixedly arranged on the left side of the outer wall of the electric push rod 2, an installation plate 4 is fixedly arranged on the top end of the left side of the electric push rod 2, a driving mechanism 5 is fixedly arranged on the top of the installation plate 4, a sliding block 6 is fixedly arranged on the inner side of the driving mechanism 5, the sliding block 6 is slidably connected with the installation plate 4, a guide plate 7 is fixedly arranged at the bottom of the sliding block 6, a moving mechanism 8 is slidably arranged in the guide plate 7, and an exhaust mechanism 9 is fixedly arranged on the top of the installation plate 4.
This hip joint replacement operation struts ware, medical personnel are earlier through the use to installation mechanism 3, make the device along being connected firmly with the bed of operation table, and then make deflector 7 be in the top position that the patient treated the position, medical personnel are again through the use to electric putter 2, make deflector 7 move to in the patient's treatment position, medical personnel open actuating mechanism 5 again, so that deflector 7 struts the treatment position of patient, in addition, medical personnel's accessible is to exhaust mechanism 9's use, make moving mechanism 8 adjust the big or small range that the position struts with patient treatment.
Example 2
As shown in fig. 1, 2 and 3, the spreader for hip replacement surgery comprises a base plate 1, wherein an electric push rod 2 is fixedly arranged on the right side of the top of the base plate 1, an installation mechanism 3 is fixedly arranged on the left side of the outer wall of the electric push rod 2, an installation plate 4 is fixedly arranged on the top end of the left side of the electric push rod 2, a driving mechanism 5 is fixedly arranged on the top of the installation plate 4, a slide block 6 is fixedly arranged on the inner side of the driving mechanism 5, the slide block 6 is slidably connected with the installation plate 4, a guide plate 7 is fixedly arranged at the bottom of the slide block 6, a moving mechanism 8 is slidably arranged in the guide plate 7, an exhaust mechanism 9 is fixedly arranged on the top of the installation plate 4, the installation mechanism 3 comprises a clamping plate 10 and a jacking column 11, a clamping plate 10 is fixedly arranged at the middle end of the left side of the outer wall of the electric push rod 2, a jacking column 11 penetrates through the bottom of the clamping plate 10 in a threaded manner, the driving mechanism 5 comprises a motor 12, a rotating shaft 13 and a belt 14, 4 top right sides of mounting panel have set firmly motor 12, motor 12 head end run through in mounting panel 4, 4 bottom left sides of mounting panel rotate and be equipped with pivot 13, the outside close-fitting cover of pivot 13 be equipped with belt 14, 14 other end close-fitting cover locate motor 12 head end, 14 inboard front end of belt and 6 fixed connection of left slider, 14 inboard rear end of belt and 6 fixed connection of slider on right side, moving mechanism 8 constitute by slide 15 and spring 16, 7 inside lower extreme front and back both sides of deflector have set firmly slide 15, slide 15 two liang between set firmly spring 16, exhaust mechanism 9 constitute by dual-purpose pump 17 and Y venturi tube 18, 4 top of mounting panel set firmly dual-purpose pump 17, dual-purpose pump 17 top set firmly Y venturi tube 18, the other two ends of the Y-shaped tube 18 respectively penetrate through the sliding blocks 6 on the left side and the right side, and the other two ends of the Y-shaped tube 18 respectively fixedly penetrate through the guide plates 7 on the left side and the right side.
When the spreader for hip joint replacement surgery is used, a medical worker firstly clamps a clamping plate 10 on a bed edge of an operating bed and then rotates a top column 11 forwards to enable the top column 11 to exert extrusion force on the bed edge, so that the device is stably connected with the operating bed, the position, above a treatment part of a patient, of a guide plate 7 is fixed, the medical worker starts the pulling function of an electric push rod 2, the electric push rod 2 drives a mounting plate 4 and the guide plate 7 to move along the treatment part of the patient until the guide plate 7 and a sliding plate 15 move to the treatment part of the patient, the medical worker firstly closes the electric push rod 2 and then starts the forward rotation function of a motor 12, a belt 14 driven by the motor 12 drives a rotating shaft 13 and two sliding blocks 6 to move back and back, and then the sliding blocks 6 drive the corresponding guide plates 7 to move back and back, so that the guide plates 7 prop the treatment part of the patient, when the expanded state meets the requirement of the medical staff, the medical staff closes the motor 12, the medical staff opens the inflating function of the dual-purpose pump 17 again, the inflating gas is discharged into the guide plate 7 through the Y-shaped pipe 18, the inflating gas discharged into the guide plate 7 pushes the sliding plate 15, namely, the sliding plate 15 moves out of the guide plate 7, the purpose is to adjust the expanded area of the treatment part of the patient, the spring 16 deforms, after the expanded area is adjusted to the requirement of the medical staff, the medical staff closes the dual-purpose pump 17, and then the patient is subjected to surgical treatment, after the device is used, the medical staff opens the air suction function of the dual-purpose pump 17, namely, the inflating gas in the guide plate 7 is discharged outside, the sliding plate 15 is reset through the action of the resilience force of the spring 16, the medical staff opens the reverse rotation of the motor 12 and the pushing function of the electric push rod 2 in sequence, then, after the two guide plates 7 are moved toward each other, the guide plates 7 are removed from the treatment site of the patient. The guide plate 7 and the sliding plate 15 are made of rubber.
As shown in fig. 4, the motor 12 and the electric push rod 2 in the present application are connected with an external 220V power supply wire, the motor 12 is a low-speed forward and reverse rotation self-locking motor, and the electric push rod 2 has a self-locking function.
Claims (7)
1. The spreader for hip joint replacement surgery is characterized by comprising a base plate, wherein an electric push rod is fixedly arranged on the right side of the top of the base plate, an installation mechanism is fixedly arranged on the left side of the outer wall of the electric push rod, an installation plate is fixedly arranged on the top of the left side of the electric push rod, a driving mechanism is fixedly arranged on the top of the installation plate, a sliding block is fixedly arranged on the inner side of the driving mechanism, the sliding block is connected with the installation plate in a sliding manner, a guide plate is fixedly arranged at the bottom of the sliding block, a moving mechanism is arranged in the guide plate in a sliding manner, and an exhaust mechanism is fixedly arranged on the top of the installation plate.
2. The spreader for hip replacement surgery as recited in claim 1, wherein the mounting mechanism comprises a clip plate and a top post.
3. The spreader for the hip replacement surgery according to claim 1, wherein the middle end of the left side of the outer wall of the electric push rod is fixedly provided with a clamping plate, and the bottom of the clamping plate is provided with a top column through a thread.
4. The spreader for hip replacement surgery according to claim 1, wherein the driving mechanism comprises a motor, a rotating shaft and a belt, the motor is fixedly arranged on the right side of the top of the mounting plate, and the head end of the motor penetrates through the mounting plate.
5. The spreader for the hip replacement surgery according to claim 1, wherein a rotating shaft is rotatably arranged on the left side of the bottom of the mounting plate, a belt is tightly sleeved outside the rotating shaft, the other end of the belt is tightly sleeved at the head end of the motor, the front end of the inner side of the belt is fixedly connected with the slider on the left side, and the rear end of the inner side of the belt is fixedly connected with the slider on the right side.
6. The spreader for hip replacement surgery according to claim 1, wherein the moving mechanism comprises a sliding plate and a spring, the sliding plate is fixedly arranged at the front side and the rear side of the lower end inside the guide plate, and the spring is fixedly arranged between every two sliding plates.
7. The spreader for hip replacement surgery according to claim 1, wherein the exhaust mechanism comprises a dual-purpose pump and a Y-shaped tube, the dual-purpose pump is fixedly arranged on the top of the mounting plate, the Y-shaped tube is fixedly arranged on the top of the dual-purpose pump, the other two ends of the Y-shaped tube respectively penetrate through the sliding blocks on the left side and the right side, and the other two ends of the Y-shaped tube respectively fixedly penetrate through the guide plates on the left side and the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220832185.2U CN218045207U (en) | 2022-04-12 | 2022-04-12 | Spreader for hip joint replacement operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220832185.2U CN218045207U (en) | 2022-04-12 | 2022-04-12 | Spreader for hip joint replacement operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218045207U true CN218045207U (en) | 2022-12-16 |
Family
ID=84416679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220832185.2U Active CN218045207U (en) | 2022-04-12 | 2022-04-12 | Spreader for hip joint replacement operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218045207U (en) |
-
2022
- 2022-04-12 CN CN202220832185.2U patent/CN218045207U/en active Active
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