Traction device for orthopedic nursing
By designing a traction device for orthopedic care using a support structure and a telescopic slide rail, the problem of sudden position changes caused by accidental collisions in the prior art is solved, and stable fixation and safe traction of the fracture of the patient are achieved.
Patent Information
- Application Number
- CN202421768458.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The existing traction devices are prone to sudden changes in position due to accidental collision during movement, which may cause pulling and secondary damage to the fracture of the patient.
A traction device for orthopedic care is designed, adopting a support structure and a telescopic slide rail. Through the rotary joint structure of the connecting rod and the screw sleeve, the columns are brought close to each other and against both sides of the hospital bed. The hospital bed is used as the foundation to fix the relative position to avoid sudden changes in position caused by collision.
It effectively avoids sudden position changes caused by accidental collisions, reduces pulling and secondary damage to the patient's fracture site, and at the same time, assists movement with self-locking universal wheels, improving the stability and safety of the device.
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Figure CN222899547U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a traction device for orthopedic nursing. Background Technique
[0002] With the development and innovation of medical technology, when people's body bones are damaged, they often need traction treatment to achieve a rapid recovery of the damaged bone area. When performing traction treatment on patients, a traction bed is usually used. Orthopedics is one of the most common departments in major hospitals, mainly studying the anatomy, physiology and pathology of the musculoskeletal system, and using drugs, surgery and physical methods to maintain and develop the normal form and function of this system. With the changes of the times and society, the spectrum of orthopedic diseases and injuries has changed significantly. For example, diseases such as osteoarticular tuberculosis, osteomyelitis and poliomyelitis have decreased significantly, and the trauma caused by traffic accidents has increased significantly. The change of the orthopedic disease and injury spectrum requires orthopedics to keep up with the times.
[0003] Currently, the traction devices on the market are usually traction frames, which suspend the traction structure above the hospital bed in the structure of a U-shaped frame to perform suspension traction work on the fractured part of the patient. However, for the convenience of movement, a caster structure is usually installed at the bottom of the U-shaped frame to facilitate the movement of the overall structure. If the passing patients and medical staff accidentally collide with the frame, it will cause the sudden movement of the overall structure, pulling on the fractured part of the patient and easily causing secondary injuries. Content of the Utility Model
[0004] The purpose of the utility model is to provide a traction device for orthopedic nursing to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A traction device for orthopedic nursing includes a support structure. At both ends of the top of the support structure, telescopic slide rails are slidably clamped. A traction structure is slidably sleeved on the side surface of the telescopic slide rail. The support structure includes columns. The number of columns is two. A gasket is fixedly installed on one side surface of each column. One end of a connecting rod and one end of a screw sleeve are respectively inserted and sleeved with the lower ends of the two groups of columns. One end of the connecting rod is rotatably sleeved with the lower end of the column. One end of the screw sleeve is inserted and clamped with the lower end of the column. The connecting rod and the screw sleeve are screwed and sleeved with each other. A rotary cap is fixedly installed at one end of the connecting rod.
[0007] Furthermore: A lifting lead screw is slidably sleeved inside the column. A limit slider is fixedly installed at the bottom of the lifting lead screw. The top of the column is rotatably installed with an internal thread ring that is screwed and sleeved with the lifting lead screw through a bearing. A top block is fixedly installed at the upper end of the lifting lead screw.
[0008] Furthermore, a wheel frame is fixedly installed on the lower edges of the front and rear surfaces of the column, and a self-locking universal wheel is fixedly installed on the lower end of the wheel frame.
[0009] Furthermore, the telescopic slide rail includes a rotary block, which is fixedly sleeved on the middle part of the bidirectional screw rod, and both ends of the bidirectional screw rod are screwed and sleeved inside the thread groove, the thread groove is opened at one end of the slide rail body, and a limited end is fixedly installed at the opening of the thread groove.
[0010] Furthermore, the traction structure includes a slip ring, a No. 1 fastening bolt is inserted and screwed on the upper side of the slip ring, a rotary sleeve is rotatably clamped on the bottom side of the slip ring, a No. 2 fastening bolt is inserted and screwed on the side surface of the rotary sleeve, an internal threaded sleeve is fixedly installed on the bottom side of the rotary sleeve, a mounting screw is screwed and sleeved in the internal threaded sleeve, the mounting screw is fixedly installed in the middle of the upper surface of the hanger, both ends of the hanger are hinged with an articulated seat through a No. 3 fastening bolt, one end of the No. 3 fastening bolt is screwed and installed with a fastening nut, and a strap is fixedly suspended on the bottom side of the articulated seat.
[0011] Furthermore, the top block is slidably engaged with one end of the slide rail body.
[0012] Furthermore, the slip ring is slidably sleeved on the side surface of the slide rail body.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. Move the hanger structure composed of two groups of columns and telescopic slide rails carrying the traction structure to the top of the bed where the fracture patient is recuperating. The two columns are placed on both sides of the bed. Pass the connecting rod through the lower end of one column, pass the screw sleeve through and clamp it on the lower end of the other column. At the same time, screw the screw structure at one end of the connecting rod into the screw sleeve. Rotate the connecting rod by screwing the cap, and then screw the connecting rod screw end into the screw sleeve. Use the power of the connecting rod and the screw sleeve to continuously shorten the distance between the two columns, so that the two columns are close to each other and rest against the edges of both sides of the bed. The gasket is in direct contact with both sides of the bed to provide a buffering effect and increase friction. Based on the bed, the overall structure is fixed in relative position by clamping to avoid sudden changes in the position of the overall structure due to accidental collisions by pedestrians, which may cause pulling and secondary injuries to the fractured part of the patient. The rolling rotation of the self-locking universal wheel assists the movement of the overall structure.
[0015] 2. Slide on the side surface of the slide rail main body through the slip ring to adjust the actual position of the traction structure. Tighten the first fastening bolt so that the lower end of the first fastening bolt abuts against the side surface of the slide rail main body for relative position limitation. Rotate the swivel sleeve to adjust the angle of the hanging rod, and tighten the second fastening bolt for position limitation. Bind it to the fractured limb of the patient for suspension traction. At the same time, the hanging rod is installed by screwing the installation screw rod and the internal thread sleeve together. When other types of traction structures are needed, it can be directly replaced. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic diagram of the overall structure of the present invention;
[0017] Figure 2 is a schematic diagram of the support structure in the present invention;
[0018] Figure 3 is a cross-sectional view of the column in the present invention;
[0019] Figure 4 is a schematic diagram of the telescopic slide rail in the present invention;
[0020] Figure 5 is a schematic diagram of the traction structure in the present invention.
[0021] In the figure: 1. Support structure; 101. Column; 102. Gasket; 103. Lifting screw rod; 104. Limit slider; 105. Internal thread ring; 106. Top block; 107. Wheel frame; 108. Self-locking universal wheel; 109. Connecting rod; 110. Nut sleeve; 111. Swivel nut; 2. Telescopic slide rail; 201. Swivel block; 202. Bi-directional screw rod; 203. Thread groove; 204. Slide rail main body; 205. Limit end; 3. Traction structure; 301. Slip ring; 302. First fastening bolt; 303. Swivel sleeve; 304. Second fastening bolt; 305. Internal thread sleeve; 306. Installation screw rod; 307. Hanging rod; 308. Hinge seat; 309. Third fastening bolt; 310. Fastening nut; 311. Binding strap. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0023] Please refer to Figures 1 to 5, in the embodiment of the present utility model, a traction device for orthopedic nursing includes a support structure 1. At both ends of the top of the support structure 1, telescopic slide rails 2 are slidably clamped. A traction structure 3 is slidably sleeved on the side surface of the telescopic slide rail 2. The support structure 1 includes columns 101, and the number of columns 101 is two. A gasket 102 is fixedly installed on one side surface of the column 101. The lower ends of the two groups of columns 101 are respectively inserted and sleeved with one end of a connecting rod 109 and one end of a screw sleeve 110. One end of the connecting rod 109 is rotatably sleeved with the lower end of the column 101, and one end of the screw sleeve 110 is inserted and clamped with the lower end of the column 101. The connecting rod 109 and the screw sleeve 110 are screwed together. A rotary cap 111 is fixedly installed at one end of the connecting rod 109; at the lower edge of the front and rear side surfaces of the column 101, a wheel frame 107 is fixedly installed, and a self-locking universal wheel 108 is fixedly installed at the lower end of the wheel frame 107.
[0024] Specifically, carry the hanger structure composed of the two columns 101 and the telescopic slide rail 2 with the traction structure 3 above the hospital bed where the fracture patient is recuperating. The two columns 101 stand on both sides of the hospital bed. Pass the connecting rod 109 through the lower end of one column 101, pass the screw sleeve 110 through and clamp it at the lower end of the other column 101, and at the same time, screw the screw rod structure at one end of the connecting rod 109 into the screw sleeve 110. Rotate the connecting rod 109 through the rotary cap 111, and then continuously screw the screw rod end of the connecting rod 109 into the screw sleeve 110. Utilize the screwing force of the connecting rod 109 and the screw sleeve 110 to continuously shorten the distance between the two columns 101, so that the two columns 101 approach each other and abut against the edges on both sides of the hospital bed. The gasket 102 is in direct contact with both sides of the hospital bed to provide a buffering effect and increase friction. Based on the hospital bed, fix the relative position of the overall structure in a clamping manner to prevent the overall structure from suddenly changing its position due to accidental collisions by pedestrians or other reasons, causing pulling and secondary injuries to the patient's fracture site. The rolling rotation of the self-locking universal wheel 108 assists in the movement of the overall structure.
[0025] Embodiment 1
[0026] As Figures 1 - 3 shown, in this embodiment, a lifting screw rod 103 is slidably sleeved inside the column 101. A limit slider 104 is fixedly installed at the bottom of the lifting screw rod 103. The top of the column 101 is rotatably installed with an internal thread ring 105 that is screwed and sleeved with the lifting screw rod 103 through a bearing. A top block 106 is fixedly installed at the upper end of the lifting screw rod 103; the top block 106 is slidably clamped with one end of the slide rail main body 204.
[0027] In this embodiment, by rotating the internal thread ring 105, the lifting screw rod 103 can be rubbed up and down, and then drive the top block 106 to carry the telescopic slide rail 2 up and down to adjust the actual height of the traction structure 3, which is convenient for performing suspension traction on the fractured limb of the patient at different heights.
[0028] AsFigure 1 , 4 As shown in 4 , in this embodiment, the telescopic slide rail 2 includes a rotating block 201. The rotating block 201 is fixedly sleeved on the middle of the bidirectional lead screw 202. Both ends of the bidirectional lead screw 202 are screwed and sleeved inside the thread groove 203. The thread groove 203 is opened at one end of the slide rail main body 204. A limiting end 205 is fixedly installed at the opening of the thread groove 203.
[0029] During specific implementation, while rotating the connecting rod 109, it is necessary to rotate the rotating block 201 so that both ends of the bidirectional lead screw 202 are screwed in the thread groove 203 to adjust the distance between the two slide rail main bodies 204 and provide a suitable hanging position for the traction structure 3.
[0030] Embodiment Two
[0031] On the basis of Embodiment One, in order to supplement the specific suspension traction method for the patient's fractured part through the traction structure 3 not mentioned in Embodiment One.
[0032] As Figure 1 , 5 shown, in this embodiment, the traction structure 3 includes a slip ring 301. A first fastening bolt 302 is inserted and screwed on the upper side of the slip ring 301. A rotating sleeve 303 is rotatably clamped on the bottom side of the slip ring 301. A second fastening bolt 304 is inserted and screwed on the side surface of the rotating sleeve 303. An internal thread sleeve 305 is fixedly installed on the bottom side of the rotating sleeve 303. An installation lead screw 306 is screwed and sleeved inside the internal thread sleeve 305. The installation lead screw 306 is fixedly installed in the middle of the upper surface of the suspension rod 307. Both ends of the suspension rod 307 are hinged with a hinge seat 308 through a third fastening bolt 309. A fastening nut 310 is screwed on one end of the third fastening bolt 309. A binding strap 311 is fixedly suspended and installed on the bottom side of the hinge seat 308; the slip ring 301 is slidably sleeved on the side surface of the slide rail main body 204.
[0033] During specific implementation, the actual position of the traction structure 3 is adjusted by sliding the slip ring 301 on the side surface of the slide rail main body 204. When the first fastening bolt 302 is tightened so that the lower end of the first fastening bolt 302 abuts against the side surface of the slide rail main body 204 for relative position limitation. When the rotating sleeve 303 is rotated, the angle of the suspension rod 307 is adjusted and the position is limited by tightening the second fastening bolt 304. The binding strap 311 is used to bind the fractured limb of the patient for suspension traction. At the same time, the suspension rod 307 is installed by screwing the installation lead screw 306 and the internal thread sleeve 305 with each other. When other types of traction structures are needed, they can be directly replaced.
[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.
[0035] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A traction device for orthopedic care, comprising a support structure (1), characterized in that: The two ends of the top of the support structure (1) are slidably connected with telescopic slide rails (2), and the side surface of the telescopic slide rail (2) is slidably sleeved with a traction structure (3). The support structure (1) comprises a column (101), and the number of the columns (101) is two. A gasket (102) is fixedly installed on the surface of one side of the column (101). The lower ends of the two groups of columns (101) are respectively inserted and sleeved with one end of a connecting rod (109) and one end of a screw sleeve (110). One end of the connecting rod (109) is rotatably sleeved with the lower end of the column (101), and one end of the screw sleeve (110) is inserted and clamped with the lower end of the column (101). The connecting rod (109) and the screw sleeve (110) are screwed and sleeved with each other, and a screw cap (111) is fixedly installed on one end of the connecting rod (109).
2. The traction device for orthopedic care according to claim 1, characterized in that: A lifting screw rod (103) is slidably sleeved inside the column (101), a limit slider (104) is fixedly installed at the bottom of the lifting screw rod (103), an internal threaded ring (105) which is screwed and sleeved with the lifting screw rod (103) is rotatably installed at the top of the column (101) through a bearing, and a top block (106) is fixedly installed at the upper end of the lifting screw rod (103).
3. The traction device for orthopedic care according to claim 2, characterized in that: A wheel frame (107) is fixedly mounted on the lower edges of the front and rear surfaces of the column (101), and a self-locking universal wheel (108) is fixedly mounted on the lower end of the wheel frame (107).
4. The traction device for orthopedic care according to claim 3, characterized in that: The telescopic slide rail (2) comprises a rotary block (201), the rotary block (201) is fixedly sleeved on the middle part of a bidirectional screw rod (202), both ends of the bidirectional screw rod (202) are screwed and sleeved inside a thread groove (203), the thread groove (203) is opened at one end of a slide rail body (204), and a limit end (205) is fixedly installed at the opening of the thread groove (203).
5. The traction device for orthopedic care according to claim 4, characterized in that: The traction structure (3) comprises a slip ring (301), a No. 1 fastening bolt (302) is inserted and screwed into the upper side of the slip ring (301), a rotary sleeve (303) is rotatably clamped on the bottom side of the slip ring (301), a No. 2 fastening bolt (304) is inserted and screwed into the side surface of the rotary sleeve (303), an internal threaded sleeve (305) is fixedly installed on the bottom side of the rotary sleeve (303), a mounting screw (306) is screwed into the internal threaded sleeve (305), the mounting screw (306) is fixedly installed on the middle part of the upper surface of the suspension rod (307), both ends of the suspension rod (307) are hinged with an articulated seat (308) through a No. 3 fastening bolt (309), one end of the No. 3 fastening bolt (309) is screwed and installed with a fastening nut (310), and a binding strap (311) is fixedly suspended and installed on the bottom side of the articulated seat (308).
6. The traction device for orthopedic care according to claim 5, characterized in that: The top block (106) is slidably engaged with one end of the slide rail body (204).
7. The traction device for orthopedic care according to claim 6, characterized in that: The sliding ring (301) is slidably sleeved on the side surface of the sliding rail body (204).