CN211797517U

CN211797517U - Lateral position body position fixing device connected to operating table

Info

Publication number: CN211797517U
Application number: CN201922037182.0U
Authority: CN
Inventors: 陈俞涛; 白东昱; 薛亮
Original assignee: Xian Jiaotong University
Current assignee: Xian Jiaotong University
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-10-30
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a lateral position body position fixing device connected with an operation bed, which comprises a front clamping device and a rear clamping device which are respectively arranged at the two sides of the operation bed, and lockers are respectively sleeved outside the front clamping device and the rear clamping device; the locker comprises locker bodies, the locking rods are arranged at one ends of the two locker bodies, the grooves matched with the clamping hooks of the operating bed are formed in the other ends of the locker bodies, the locker bodies are welded with the grooves, the connecting portions of the locker bodies and the grooves are provided with transverse holes, cylindrical jacking pins are arranged in the transverse holes, and the two ends of the jacking pins are expanded and can move back and forth in the transverse holes. The utility model discloses a 3 fixed, it is more firm reliable to make fixed, and the position is difficult for changing.

Description

Lateral position body position fixing device connected to operating table

Technical Field

The utility model belongs to the field of medical equipment, concretely relates to connect in lateral position fixing device of operation table.

Background

The patient is placed in a certain position according to different requirements of the operation position and the operation mode during the operation, which is called as the operation position, the correct operation position can obtain good operation field exposure, the occurrence of accidental injuries of nerves, limbs and the like is prevented, and the operation time is shortened. The requirement of the operative position of the patient: 1. the comfort and the safety of a patient are guaranteed to the maximum extent, 2, the influence on breathing and circulation is minimum, 3, any nerve is not required to be pressed or excessively pulled to prevent paralysis, 4, muscles are not excessively pulled to prevent injury or postoperative pain, 5, the operation requirement is met, the exposure is good, the wound is reduced, the operation time is shortened, and 6, limbs cannot be placed in the air, and a support cushion is required to be stable.

The side-lying position body position fixing method commonly used in the operating room at present is that a patient is placed in a side-lying position, the ventral side supports the pubis combination with a fixing baffle, the dorsal side fixes the sacrococcygeal part with a baffle, and two points of clamping in the front and back are formed, so that the patient can keep the side-lying position. The body position of a patient can be changed along with the pulling of a draw hook in the operation, the limb moves passively and the like, the patient is inclined forwards or backwards, the whole body of the patient is covered by an operation sheet, only an incision part is exposed, the body position change in the operation is not easy to be found by an operator, especially for operations with higher requirements on the body position, such as a lateral recumbent position artificial total hip joint replacement operation, the operator places an acetabular prosthesis according to the standard lateral recumbent position body position, and if the body position is changed in the operation, the mounting position of the prosthesis is poor, and even the prosthesis is dislocated after the operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a connect in the lateral position fixing device of operation table, adopt three point fixation's mode to make patient's position fix more firm.

The utility model adopts the technical proposal that the lateral position body position fixing device connected with the operating bed comprises a front clamping device and a rear clamping device which are respectively arranged at the two sides of the operating bed, and lockers are respectively sleeved outside the front clamping device and the rear clamping device;

the locker comprises a locker body, a locking rod is arranged at one end of the locker body, a groove matched with the shape of the clamping hook of the operating table is formed in the other end of the locker body, the locker body is welded with the groove, a cross hole is formed in the connecting part of the locker body and the groove, a cylindrical ejector pin is arranged in the cross hole, and two ends of the ejector pin are expanded and can move back and forth in the cross hole.

The technical proposal adopted by the utility model is also characterized in that,

the front clamping device comprises an upper transverse push rod a and a lower transverse push rod a which are parallel to each other, a leather pad is arranged at one end of each transverse push rod a, a supporting rod a is arranged on one side of each transverse push rod a, the locker body is sleeved on the supporting rod a, the two transverse push rods a are perpendicular to the supporting rod a, and the two transverse push rods a are connected with the supporting rod a through a clamp holder a.

The upper clamp A is welded with the support rod A, one end of the upper clamp A is provided with a locking rod, two ends of the lower clamp A are respectively provided with a locking rod, and the transverse push rod A is marked with scales.

The rear clamping device comprises a transverse push rod b, one end of the transverse push rod b is fixedly connected with a leather pad, the other end of the transverse push rod b is provided with a support rod b, the locker body is sleeved on the support rod b, and the transverse push rod b is connected with the support rod b through a clamp holder b.

One side of the clamp holder b is provided with an opening, and an adjusting knob capable of fixing the transverse push rod b is arranged in the opening.

The locker body is provided with a regular hexagon opening matched with the support rod a and the support rod b.

The utility model has the advantages that: traditional lateral position fixing device adopts 2 fixed before and after, and the front side withstands the pubis and unites, and the back side withstands the sacrum rear portion, and the patient easily takes place the health in the art and leans forward or hypsokinesis, makes the position change, leads to prosthesis mounted position to appear the deviation in the art. The utility model discloses a 3 fixed, it is more firm reliable to make fixed, and the position is difficult for changing. Adopt the leather pad to support the patient, the leather pad is softer, can not cause the injury to the patient, adjusts the horizontal push rod and the bracing piece of clamping device around to through the holder in addition, can be fit for all patients.

Drawings

Fig. 1 is a front view of a front clamping device of the lateral position body position fixing device connected to an operating bed of the present invention;

fig. 2 is a side view of the local structure of the tightening device connected to the front of the lateral position body position fixing device of the operating bed.

Fig. 3 is a front view of a rear clamping device of the lateral position body position fixing device connected to the operating table of the present invention;

fig. 4 is a side view of the clamp holder b of the clamping device connected to the lateral position body position fixing device of the operating table.

Fig. 5 is a cross-sectional view of the utility model, which is connected with the clamping device, the rear clamping device and the operation table before the lateral position body position fixing device of the operation table.

In the figure, 1, an operating table, 2, a front clamping device, 3, a rear clamping device, 4, a locker, 4-1, a locker body, 4-2, a groove, 5, a transverse push rod a, 6, a support rod a, 7, a clamp holder a, 8, a transverse push rod b, 9, a support rod b, 10, a clamp holder b, 11, a leather pad, 12, a locking rod, 13, a top pin, 14 and an adjusting knob are arranged.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model relates to a connect in lateral position fixing device of operation table, including preceding clamping device 2 and back clamping device 3, preceding clamping device 2 and back clamping device 3 go up all overcoat and have locker 4, preceding clamping device 2 and back clamping device 3 pass through locker 4 and 1 rigid coupling of operation table.

As shown in FIG. 1, the front clamping device 2 comprises an upper transverse push rod a5 and a lower transverse push rod a5 which are arranged in parallel, one end of each transverse push rod a5 is provided with a leather pad 11, one side of each transverse push rod a5 is provided with a support rod a6, the two transverse push rods a5 are both vertical to the support rod a6, the two transverse push rods a5 are both connected with the support rod a6 through clamps a7, the upper clamps a7 are welded with the support rods a6, one end of the supporting rod is provided with a locking rod 12, the two ends of the lower clamp a7 are respectively provided with the locking rod 12, the supporting rod a6 can be adjusted up and down by the locking rod 12, the transverse push rod a5 can be adjusted back and forth, scales are marked on the transverse push rod a5, as shown in fig. 2, the cross sections of the transverse pushing rod a5 and the supporting rod a6 are regular hexagons, the clamper a7 is provided with a regular hexagon opening matched with the regular hexagons of the transverse pushing rod a5 and the supporting rod a6, and the locker 4 is provided with a regular hexagon opening matched with the regular hexagon of the supporting rod a 6.

The locking device 4 comprises a locking device body 4-1, the locking device body 4-1 is sleeved on the supporting rod a6 and the supporting rod b9, a locking rod 12 is arranged at one end of the locking device body 4-1, a groove 4-2 which is matched with the shape of a hook of the operating bed 1 is arranged at the other end of the locking device body 4-1, the locking device body 4-1 is welded with the groove 4-2, a transverse hole is formed in the connecting part, a cylindrical top pin 13 is arranged in the hole, and two ends of the cylindrical top pin are expanded and can move back and forth in the transverse hole. The locker body 4-1 is provided with a regular hexagon opening matched with the supporting rod a6 and the supporting rod b 9.

As shown in fig. 3, the rear clamping device 3 includes a transverse pushing rod b8, one end of the transverse pushing rod b8 is fixedly connected to the leather mat 11, the other end of the transverse pushing rod b8 is provided with a supporting rod b9, the transverse pushing rod b8 is connected with the supporting rod b9 through a clamp b10, the transverse pushing rod b8 can be adjusted back and forth through the clamp b10, and the supporting rod b9 can be adjusted up and down through the lock 4. The section of the supporting rod b9 is a regular hexagon, the locker 4 is provided with a regular hexagon opening matched with the supporting rod b9, the adjusting knob 14 of the clamp holder b10 is unscrewed from the illustration of fig. 4, and the transverse push rod b8 can be pulled left and right for adjustment.

The utility model discloses a working process does: before the operation, after the anesthesia is satisfied, the patient is placed in the lateral position, the armpit and the knee are padded, the locking devices 4 are respectively sleeved on the supporting rod a6 of the front clamping device 2 and the supporting rod b9 of the rear clamping device 3, as shown in fig. 5, the two locking devices 4 are respectively connected with the operating bed 1 through the grooves 4-2, the leather pads 11 of the 2 transverse push rods a5 are abutted against the front upper iliac spines of the patient through adjusting the heights of the supporting rods a6 and the supporting rods b9, the leather pads 11 of the transverse push rods b8 are abutted against the rear part of the sacrum of the patient, and the clamping devices a7 and the clamping devices b10 are locked, so that the patient can be fixed in the standard lateral position, the body position in the operation is not easy to change, and the standard lateral position is taken as the reference, which is favorable for the accurate installation of the prosthesis.

Traditional lateral position fixing device adopts 2 fixed before and after, and the front side withstands the pubis and unites, and the back side withstands the sacrum rear portion, and the patient easily takes place the health in the art and leans forward or hypsokinesis, makes the position change, leads to prosthesis mounted position to appear the deviation in the art. The invention adopts 3-point fixation, so that the fixation is firmer and more reliable, and the body position is not easy to change.

Claims

1. A lateral position body position fixing device connected with an operating bed is characterized by comprising a front clamping device (2) and a rear clamping device (3) which are respectively arranged at two sides of the operating bed (1), and lockers (4) are respectively sleeved outside the front clamping device (2) and the rear clamping device (3);

the locking device (4) comprises locking device bodies (4-1), locking rods (12) are arranged at one ends of the two locking device bodies (4-1), grooves (4-2) matched with the shapes of hooks of the operating bed (1) are formed in the other ends of the locking device bodies (4-1), the locking device bodies (4-1) are welded with the grooves (4-2), a transverse hole is formed in a connecting portion of the locking device bodies (4-1) and the grooves (4-2), a cylindrical ejector pin (13) is arranged in the transverse hole, and two ends of the ejector pin (13) are expanded and can move back and forth in the transverse hole.

2. The lateral recumbent position body position fixing device connected to an operating table according to claim 1, wherein the front clamping device (2) comprises an upper transverse pushing rod a (5) and a lower transverse pushing rod a (5) which are parallel to each other, one end of each transverse pushing rod a (5) is provided with a leather pad (11), one side of each transverse pushing rod a (5) is provided with a supporting rod a (6), the locker body (4-1) is sleeved on the supporting rod a (6), the two transverse pushing rods a (5) are perpendicular to the supporting rod a (6), and the two transverse pushing rods a (5) are connected with the supporting rod a (6) through a clamp holder a (7).

3. The lateral recumbent position body position fixing device connected to an operating table according to claim 2, wherein the upper clamp holder a (7) is welded with the support rod a (6), one end of the upper clamp holder a (7) is provided with a locking rod (12), two ends of the lower clamp holder a (7) are respectively provided with a locking rod (12), and the transverse pushing rod a (5) is marked with scales.

4. The lateral recumbent position body position fixing device connected to an operating table according to claim 1, wherein the rear clamping device (3) comprises a transverse push rod b (8), one end of the transverse push rod b (8) is fixedly connected with a leather pad (11), the other end of the transverse push rod b (8) is provided with a support rod b (9), the locker body (4-1) is sleeved on the support rod b (9), and the transverse push rod b (8) is connected with the support rod b (9) through a clamp holder b (10).

5. A lateral position posture fixation device connected to operation table as claimed in claim 4, characterized in that the holder b (10) is provided with an opening at one side, and an adjusting knob (14) for fixing the lateral pushing rod b (8) is provided in the opening.

6. The lateral recumbent position posture fixing device connected to an operating table according to any one of claims 1 to 5, wherein the locker body (4-1) is provided with regular hexagon openings matched with the support rod a (6) and the support rod b (9).