CN215874892U - Telescopic bone traction frame convenient for replacing lining cloth - Google Patents
Telescopic bone traction frame convenient for replacing lining cloth Download PDFInfo
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- CN215874892U CN215874892U CN202122011708.5U CN202122011708U CN215874892U CN 215874892 U CN215874892 U CN 215874892U CN 202122011708 U CN202122011708 U CN 202122011708U CN 215874892 U CN215874892 U CN 215874892U
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Abstract
The utility model particularly relates to a telescopic bone traction frame convenient for replacing lining cloth, and solves the problems that the existing bone traction frame is poor in adjustability and needs frequent bandage binding when in use. A telescopic skeleton traction frame convenient for replacing lining cloth comprises a bottom frame, a longitudinal bar, a transverse bar and a plurality of elastic pieces; the upper frame comprises an upper longitudinal rod and an upper transverse rod; a vertical rod is fixed between the upper vertical rod and the lower vertical rod, and length adjusting mechanisms are arranged in the middle of the vertical rod and the middle of the upper transverse rod; the first traction frame comprises a first U-shaped bracket, and the second traction frame comprises a second U-shaped bracket; the top of the first U-shaped support and the left end of the second U-shaped support are both fixed with U-shaped mounting plates; the bracket comprises two support rods; the outer side of the upper frame and the outer side of the left part of the bracket are provided with lining cloth together, and cover cloth is arranged below the lining cloth. The utility model realizes the continuous adjustment of the length and the height of the bone traction frame, has convenient replacement operation of the lining cloth, saves the process of frequently binding the bandage, and has the advantages of comfortable use, good safety performance and stable support.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a telescopic bone traction frame convenient for replacing lining cloth.
Background
In the orthopedic treatment, the bone traction frame is a common tool for lower limb fracture traction, and can be used for conservative treatment and preoperative preparation of patients with lower limb fracture. When in use, the lower limbs of a patient need to be placed on the bone traction frame, and the traction rope is connected with a heavy object through the traction pulley and matched with the kirschner wire penetrating through the lower limb bones to achieve the treatment purpose.
However, the prior bone traction frame has the following problems in use as shown in practice: firstly, the adjustability is poor, the use is not flexible, discomfort is brought to a patient who lies for a long time, and the use universality is influenced; secondly, the multi-layer bandage is bound on the frame body when the frame is used every time, the operation is complicated, and the polluted frame is inconvenient to replace.
SUMMERY OF THE UTILITY MODEL
The utility model provides a telescopic bone traction frame convenient for replacing lining cloth, and aims to solve the problems that the existing bone traction frame is poor in adjustability and needs frequent bandage binding when in use.
The utility model is realized by adopting the following technical scheme:
a telescopic bone traction frame convenient for replacing lining cloth comprises an underframe and an upper frame which are distributed up and down and are horizontally placed, wherein a longitudinal vertical I traction frame with an I pulley is erected on the upper side of the left part of the upper frame; a second traction frame which is provided with a second pulley and is longitudinally arranged is horizontally arranged at the left side of the upper frame, and a bracket which is higher at the left side and lower at the right side is arranged at the right side; the underframe comprises two lower longitudinal rods which are distributed left and right and two lower cross rods which are connected between the lower longitudinal rods and are made of telescopic sleeves; the upper frame comprises two upper longitudinal rods which are distributed left and right and two upper transverse rods which are connected between the upper longitudinal rods; two upright posts which are distributed front and back are fixed between the upper longitudinal post and the lower longitudinal post which are positioned on the same side, and the middle parts of the upright posts and the middle part of the upper transverse rod are both provided with length adjusting mechanisms;
the first traction frame I comprises a first U-shaped support with a downward opening and two ends fixedly connected to the upper cross rod, and the second traction frame II comprises a second U-shaped support with a rightward opening and two ends fixedly connected to the upper cross rod; the top of the first U-shaped support and the left end of the second U-shaped support are both fixed with U-shaped mounting plates which are provided with inward openings and are longitudinally arranged, and the wheel axle of the first pulley and the wheel axle of the second pulley are respectively and fixedly penetrated through the two U-shaped mounting plates along the longitudinal direction;
the bracket comprises two support rods which are distributed in parallel front and back and the bottom ends of which are arc-shaped, and the support rods positioned on the same side are fixedly connected with the upper cross rod through bolts; the outside of putting on the shelf, the left part outside of bracket are provided with detachable lining cloth jointly, and the below of lining cloth is provided with two and is located the left drop cloths of bracket, and the stiff end of two drop cloths is fixed in the front side and the rear side of lining cloth, expansion end respectively and is connected through a plurality of pairs female buckle.
Further, the lower surface of the lower longitudinal rod is provided with an anti-slip silica gel layer fixedly attached to the lower surface of the lower longitudinal rod; the lower part of the supporting rod is fixedly sleeved with an anti-slip silica gel handle sleeve.
Furthermore, the lining cloth is made of elastic waterproof cloth with breathing holes, the lining cloth positioned on the lower layer is in a disconnected shape, and the front part and the rear part of the lining cloth are connected up and down through a plurality of pairs of snap buttons I which are distributed left and right and fixed on the inner surface.
Further, the upper surface left end of lining cloth is provided with the cushion of making by the memory sponge, and the lower surface of cushion passes through the fixed laminating of magic subsides with the upper surface of lining cloth.
Furthermore, each upright post and each upper cross rod comprise two steel pipes connected through a length adjusting mechanism; the length adjustment mechanism comprises internal thread sleeves integrally arranged at the opposite end parts of the two steel pipes along the axial direction and a solid adjusting block arranged between the two internal thread sleeves and provided with a butterfly adjusting plate, and adjusting screws screwed on the internal thread sleeves and opposite in thread direction are integrally arranged on two sides of the solid adjusting block respectively.
Furthermore, every adjusting screw's outside all is provided with the ripple pillar, and the one end and the fixed cup joint of internal thread sleeve, the other end of ripple pillar rotate with solid regulating block and are connected.
Further, the length of the lower vertical rod is greater than that of the upper vertical rod.
The length and height adjustable orthopedic traction frame is reasonable and reliable in structural design, the length and height of the orthopedic traction frame can be continuously adjusted, the lining cloth is convenient to replace and operate, the process of frequently binding bandages is omitted, the labor intensity of nursing staff is reduced, the waiting time of a patient is shortened, meanwhile, the lower limbs of the patient can be fixed in a correct treatment posture during treatment, the treatment effect is effectively guaranteed, further, the length and height can be adjusted during use, the adjustment and operation are convenient, and the length and height adjustable orthopedic traction frame has the advantages of being comfortable to use, good in heat preservation performance, capable of preventing infection, not prone to slipping of a traction rope, good in safety performance and stable in support, and is suitable for lower limb traction treatment in orthopedics.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the length adjustment mechanism of the present invention.
In the figure, 1-the pulley I, 2-the pulley II, 3-the lower longitudinal rod, 4-the lower cross rod, 5-the upper cross rod, 6-the vertical rod, 7-the length adjusting mechanism, 701-the steel pipe, 702-the internal thread sleeve, 703-the butterfly adjusting plate, 704-the solid adjusting block, 705-the adjusting screw rod, 706-the corrugated protecting pipe, 8-the first U-shaped bracket, 9-the second U-shaped bracket, 10-the U-shaped mounting plate, 11-the supporting rod, 12-the bolt, 13-the lining cloth, 14-the covering cloth, 15-the antiskid silica gel layer, 16-the antiskid silica gel handle sleeve, 17-the cushion block.
Detailed Description
A telescopic bone traction frame convenient for replacing lining cloth is shown in figure 1 and comprises an underframe and an upper frame which are distributed up and down and are horizontally placed, wherein the upper side of the left part of the upper frame is provided with a longitudinal vertical traction frame I with a pulley I1; a second traction frame which is provided with a second pulley 2 and is longitudinally arranged is horizontally arranged at the left side of the upper frame, and a bracket which is higher at the left side and lower at the right side is arranged at the right side; the underframe comprises two lower longitudinal rods 3 which are distributed left and right and two lower cross rods 4 which are connected between the lower longitudinal rods 3 and are made of telescopic sleeves; the upper frame comprises two upper longitudinal rods which are distributed left and right and two upper transverse rods 5 connected between the upper longitudinal rods; two upright posts 6 which are distributed front and back are fixed between the upper longitudinal post and the lower longitudinal post 3 which are positioned on the same side, and length adjusting mechanisms 7 are arranged in the middle parts of the upright posts 6 and the upper transverse rod 5;
the first traction frame I comprises a first U-shaped support 8 with a downward opening and two ends fixedly connected to the upper cross rod 5, and the second traction frame II comprises a second U-shaped support 9 with a rightward opening and two ends fixedly connected to the upper cross rod 5; the top of the first U-shaped support 8 and the left end of the second U-shaped support 9 are both fixed with U-shaped mounting plates 10 which are opened inwards and are placed longitudinally, and the wheel axle of the first pulley 1 and the wheel axle of the second pulley 2 are respectively and fixedly penetrated through the two U-shaped mounting plates 10 along the longitudinal direction;
the bracket comprises two support rods 11 which are distributed in parallel front and back and have arc-shaped bottom ends, and the support rods 11 positioned on the same side are fixedly connected with the upper cross rod 5 through bolts 12; the outside of putting on the shelf, the left part outside of bracket are provided with detachable lining cloth 13 jointly, and the below of lining cloth 13 is provided with two and is located the covering cloth 14 on the left of bracket, and the stiff end of two covering cloths 14 is fixed in the front side and the rear side of lining cloth 13 respectively, and the expansion end is connected through a plurality of pairs female buckle.
The structure design of the lower cross rod 4 made of the telescopic sleeve and the upper cross rod 5 with the length adjusting mechanism 7 realizes the length adjustment of the bone traction frame along the transverse direction; the height of the bone traction frame is adjusted by the length adjusting mechanism 7 on the upright rod 6; the angle between the bracket and the upper frame can be adjusted through a bolt; the lining cloth 13 is detachably connected with the upper frame and the bracket, so that the lining cloth 13 is convenient to replace; the cover cloth 14 can be turned over on the lower leg of the patient, so that the warm-keeping function can be provided, and contact infection can be prevented when an open wound exists; the structural design of the U-shaped mounting plate 10 is to facilitate the installation of the first pulley 1 and the second pulley 2 and prevent the slipping of the traction rope.
When the length-adjustable bone traction frame works, firstly, the length of the upper cross rod 5 is adjusted by the length adjusting mechanism 7 according to the height and the leg length of a patient, and the length of the lower cross rod 4 is synchronously lengthened or shortened during adjustment, so that the knee joint of the patient can be lapped at the joint of the bracket and the upper frame, and the length adjustment of the bone traction frame is realized; then, the length of each upright post 6 is synchronously adjusted by using the length adjusting mechanism 7, so that the thigh of a patient cannot be lifted or uncomfortable when being lapped on the bracket, thereby realizing the adjustment of the height of the bone traction frame; then, the bolts are loosened, and the angles of the two support rods 11 and the upper cross rod 5 are respectively adjusted, so that the thighs of the patient are attached to the support rods 11 and feel comfortable, and the adjustment of the angle of the bracket is realized; then installing the Kirschner wire, the traction rope and the heavy object; finally, the snap fastener connection at the movable end of the cover cloth 14 is released, the cover cloth is turned upwards and covered on the crus of the patient, the traction treatment can be carried out, and the problems that the existing bone traction frame is poor in adjustability and needs frequent bandage binding when in use are solved.
As shown in the attached figure 1, the lower surface of the lower vertical rod 3 is provided with an anti-skid silica gel layer 15 fixedly attached to the lower surface; the lower part of the supporting rod 11 is fixedly sleeved with an anti-skid silica gel handle sleeve 16.
This structural design can prevent that this skeletal traction frame from sliding or moving in the use and leading to patient's shank to remove and bring unnecessary pain, can guarantee simultaneously that patient's low limbs are in correct posture in the treatment process, and then has guaranteed treatment.
The lining cloth 13 is made of elastic waterproof cloth with breathing holes, the lining cloth 13 positioned on the lower layer is in a disconnected shape, and the front part and the rear part of the lining cloth 13 are connected up and down through a plurality of pairs of snap buttons I which are distributed left and right and fixed on the inner surface.
This structural design has effectively improved the efficiency when lining cloth 13 installation and dismantlement, when reducing nursing complex operation nature, has reduced the time that patient waited for.
As shown in the attached drawing 1, the left end of the upper surface of the lining cloth 13 is provided with a cushion block 17 made of memory sponge, and the lower surface of the cushion block 17 is fixedly attached to the upper surface of the lining cloth 13 through a magic tape.
This structural design can be with patient's foot pad, and the comfortable degree during firstly can increase traction treatment is favorable to keeping patient's low limbs in the correct posture in the treatment process secondly.
As shown in fig. 1 and 2, each upright rod 6 and each upper cross rod 5 comprise two steel pipes 701 connected through a length adjusting mechanism 7; the length adjusting mechanism 7 comprises internal thread sleeves 702 integrally arranged at opposite ends of the two steel pipes 701 along the axial direction and a solid adjusting block 704 arranged between the two internal thread sleeves 702 and provided with a butterfly adjusting plate 703, and adjusting screws 705 which are screwed on the internal thread sleeves 702 and have opposite thread directions are integrally arranged on two sides of the solid adjusting block 704 respectively.
During length adjustment, the solid adjusting block 704 is rotated through the butterfly-shaped adjusting plate 703, so that the threaded connection length of the adjusting screws 705 at two sides and the internal thread sleeve 702 is changed, the length of the upper cross rod 5 and the length of the vertical rod 6 can be continuously adjusted, the adjustment can be carried out in the treatment process, a patient does not need to be moved, and the convenience in adjustment is improved.
As shown in fig. 1, a corrugated protection tube 706 is disposed outside each adjusting screw 705, one end of the corrugated protection tube 706 is fixedly sleeved with the internal threaded sleeve 702, and the other end is rotatably connected with the solid adjusting block 704.
The corrugated protective tube 706 can prevent the thread of the adjusting screw 705 from accidentally injuring patients or medical staff, thereby improving the safety performance of the bone traction frame in use.
The length of the lower vertical rod 3 is greater than that of the upper vertical rod.
This structural design has effectively improved this bone traction frame's support steadiness.
In the specific implementation process, the upper side of the left part of each upper cross rod 5 is fixed with a connecting sleeve which is vertical to the upper cross rod and is sleeved on the first U-shaped support 8, and the left end part of each upper cross rod is fixed with a connecting sleeve I which is sleeved on the second U-shaped support 9 along the transverse direction; the end part of the first U-shaped bracket 8 and the end part of the second U-shaped bracket 9 are fixedly connected with the upper cross rod 5 through bolts I; dovetail grooves are formed in two end faces of the solid adjusting block 704; one end of the corrugated protection pipe 706 is integrally provided with a sliding block sliding in the dovetail groove; the inner cavity of the second U-shaped bracket 9 is fixedly connected with a longitudinal reinforcing rod; the lower cross rod 4 consists of an inner pipe and an outer pipe which is sleeved outside the inner pipe in a sliding manner.
Claims (7)
1. A telescopic bone traction frame convenient for replacing lining cloth comprises a bottom frame and an upper frame which are distributed up and down and are horizontally placed, wherein a longitudinal vertical I traction frame with an I pulley (1) is erected on the upper side of the left part of the upper frame; a second traction frame which is provided with a second pulley (2) and is longitudinally arranged is horizontally arranged at the left side of the upper frame, and a bracket which is high at the left and low at the right is arranged at the right side; the method is characterized in that: the underframe comprises two lower longitudinal rods (3) which are distributed left and right and two lower cross rods (4) which are connected between the lower longitudinal rods (3) and are made of telescopic sleeves; the upper frame comprises two upper longitudinal rods which are distributed left and right and two upper transverse rods (5) connected between the upper longitudinal rods; two upright posts (6) which are distributed front and back are fixed between the upper longitudinal post and the lower longitudinal post (3) which are positioned at the same side, and length adjusting mechanisms (7) are arranged in the middle of the upright posts (6) and the middle of the upper cross rod (5);
the first traction frame I comprises a first U-shaped support (8) with a downward opening and two ends fixedly connected to the upper cross rod (5), and the second traction frame II comprises a second U-shaped support (9) with a rightward opening and two ends fixedly connected to the upper cross rod (5); u-shaped mounting plates (10) which are inwards opened and longitudinally arranged are fixed at the top of the first U-shaped support (8) and the left end of the second U-shaped support (9), and a wheel axle of the first pulley (1) and a wheel axle of the second pulley (2) are respectively and fixedly penetrated through the two U-shaped mounting plates (10) along the longitudinal direction;
the bracket comprises two support rods (11) which are distributed in parallel front and back and have arc-shaped bottom ends, and the support rods (11) positioned on the same side are fixedly connected with the upper cross rod (5) through bolts (12); the detachable lining cloth (13) is arranged on the outer side of the upper frame and the outer side of the left part of the bracket together, two cover cloths (14) positioned on the left side of the bracket are arranged below the lining cloth (13), and the fixed ends of the two cover cloths (14) are respectively fixed on the front side and the rear side of the lining cloth (13) and the movable end of the two cover cloths are connected through a plurality of pairs of female buckles.
2. The retractable bone traction frame convenient for replacing lining cloth according to claim 1, is characterized in that: the lower surface of the lower longitudinal rod (3) is provided with an anti-skid silica gel layer (15) fixedly attached with the lower longitudinal rod; the lower part of the supporting rod (11) is fixedly sleeved with an anti-slip silica gel handle sleeve (16).
3. The retractable bone traction frame convenient for replacing lining cloth according to claim 1, is characterized in that: the lining cloth (13) is made of elastic waterproof cloth with breathing holes, the lining cloth (13) positioned on the lower layer is in a disconnected state, and the front part and the rear part of the lining cloth (13) are connected up and down through a plurality of pairs of snap buttons I which are distributed left and right and are fixed on the inner surface.
4. The retractable bone traction frame convenient for replacing lining cloth according to claim 1, is characterized in that: the upper surface left end of lining cloth (13) is provided with cushion (17) of being made by the memory sponge, and the lower surface of cushion (17) passes through the fixed laminating of magic subsides with the upper surface of lining cloth (13).
5. The retractable bone traction frame convenient for replacing lining cloth according to claim 1, is characterized in that: each upright rod (6) and each upper cross rod (5) respectively comprise two steel pipes (701) connected through a length adjusting mechanism (7); the length adjusting mechanism (7) comprises internal thread sleeves (702) which are integrally arranged at the opposite end parts of the two steel pipes (701) along the axial direction and a solid adjusting block (704) which is arranged between the two internal thread sleeves (702) and is provided with a butterfly adjusting plate (703), and adjusting screws (705) which are screwed on the internal thread sleeves (702) and are opposite in thread direction are respectively and integrally arranged on two sides of the solid adjusting block (704).
6. The retractable bone traction frame convenient for replacing lining cloth according to claim 5, is characterized in that: a corrugated protective pipe (706) is arranged outside each adjusting screw (705), one end of each corrugated protective pipe (706) is fixedly sleeved with the inner threaded sleeve (702), and the other end of each corrugated protective pipe is rotatably connected with the solid adjusting block (704).
7. The retractable bone traction frame convenient for replacing lining cloth according to claim 1, is characterized in that: the length of the lower vertical rod (3) is greater than that of the upper vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122011708.5U CN215874892U (en) | 2021-08-25 | 2021-08-25 | Telescopic bone traction frame convenient for replacing lining cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122011708.5U CN215874892U (en) | 2021-08-25 | 2021-08-25 | Telescopic bone traction frame convenient for replacing lining cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215874892U true CN215874892U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122011708.5U Active CN215874892U (en) | 2021-08-25 | 2021-08-25 | Telescopic bone traction frame convenient for replacing lining cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215874892U (en) |
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2021
- 2021-08-25 CN CN202122011708.5U patent/CN215874892U/en active Active
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