Fixing frame for palm surgical operation
By designing a fixing frame for palm surgery, using palm fixing plate, universal adjustment rod and locking device, the problem of inconvenience in fixing the palm and fingers during surgery is solved, and flexible fixing effect is achieved.
Patent Information
- Application Number
- CN202422280690.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-19
AI Technical Summary
The lack of suitable surgical aids in the prior art is used to fix the palms and fingers, resulting in inconvenient surgical operation.
A fixing frame including a palm fixing plate, a universal adjustment rod, a locking device and a fixing rod is designed. The stable fixation of the palm and fingers is achieved through the combination of wire rope and strap.
It realizes flexible fixation of palms and fingers, making surgical operation convenient.
Smart Images
Figure CN223143757U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of surgical auxiliary instruments, in particular to a fixing frame for palm surgery. Background Technique
[0002] In finger surgery, it is necessary to fix a person's palm and fingers. At present, there is no suitable surgical auxiliary instrument, which makes the operation very inconvenient. The utility model provides a fixing frame for palm surgery, which can well solve this problem. Content of the Utility Model
[0003] The main purpose of the utility model is to provide a fixing frame for palm surgery, so as to effectively solve the problems put forward in the background technique.
[0004] To achieve the above purpose, the utility model adopts the following technical scheme: a fixing frame for palm surgery, including a palm fixing plate, a universal adjusting rod, a locking device, and a fixing rod;
[0005] The locking device includes a rectangular threaded column with a threaded hole in the middle. One end of the screw rod is screwed into the threaded hole of the rectangular threaded column, and the other end is fixed with an adjusting handwheel. One end of the screw rod screwed into the threaded hole of the rectangular threaded column is provided with a radial slot hole, and the end face of the screw rod is provided with a rope hole communicating with the radial slot hole. A steel wire rope is arranged in the rope hole. One end of the steel wire rope is tied with a knot and stuck in the radial slot hole. The rectangular threaded column is fixed on the base rod with several screws. One end of the base rod is provided with a fine hole, and one end of the fine hole has a spherical pit. The steel wire rope passes through the fine hole. The other end of the base rod is fixed to the top end of the fixing rod with bolt A, and the lower end of the fixing rod is fixed to the side of the operating table;
[0006] The universal adjusting rod includes a first connecting section and an intermediate connecting section. The intermediate connecting section is a short cylinder. A central hole is arranged in the center of the short cylinder. One end is provided with a ball head, and the other end is provided with a spherical pit. The ball head of one intermediate connecting section is inserted into the spherical pit of another intermediate connecting section. The steel wire rope of the locking device is passed through the central hole to connect multiple intermediate connecting sections in sequence. The spherical head of the last intermediate connecting section is embedded in the spherical pit on the base rod. A platform is arranged on the side of the first connecting section at the front end. A connecting plate is lapped on the platform and fixed to each other with bolt B. The end of the steel wire rope is fixed in the central hole of the first connecting section;
[0007] The palm fixing plate is a palm-shaped rubber thin plate. There are several fingers at the front end of the rubber thin plate, and the rear end is a rectangular strip. There are several rectangular strap slots symmetrically arranged on both sides of the rectangular strip. A strap is threaded through each pair of symmetrical strap slots. There is a metal inlay plate with the same shape as it in the middle of the palm fixing plate. The inlay plate is wrapped by the rubber plate of the palm fixing plate. The inlay plate is provided with a boss protruding from the rubber plate at its rectangular strip position, and there is a screw hole on the boss, which is fixedly connected to the connecting plate of the locking device with a fixing handle.
[0008] Preferably, the strap is a rubber band, with a rectangular hole at one end and V-shaped grooves on both sides at the other end. The end with the V-shaped grooves is inserted into the rectangular hole at the other end, and the V-shaped grooves are stuck on both sides of the rectangular hole to tightly fix the palm fixing plate on the patient's arm.
[0009] Preferably, a finger fixing band made of elastic rubber is sleeved on the fingers of the palm fixing plate, and the finger fixing band is clamped on the fingers with a clip to firmly bind the fingers to the finger part of the palm fixing plate.
[0010] Preferably, by rotating the adjusting handwheel, the screw rod retreats to tighten the steel wire rope, and multiple intermediate connecting joints are tightened and shaped to meet the surgical requirements.
[0011] The beneficial effects of the utility model: The position of the palm can be fixed arbitrarily, which is convenient for the operation. Description of the Drawings
[0012] Attached Figure 1 is a schematic three-dimensional structure diagram of the utility model. Figure 1 。
[0013] Attached Figure 2 is a schematic three-dimensional structure diagram of the utility model. Figure 2 。
[0014] Attached Figure 3 is a schematic structural diagram of the locking device of the utility model.
[0015] Attached Figure 4 is a schematic three-dimensional structure diagram of the intermediate connecting joint of the utility model.
[0016] Attached Figure 5 is a cross-sectional view of the structure of the intermediate connecting joint of the utility model.
[0017] Attached Figure 1 —5, palm fixing plate 1, strap slot 2, inlay plate 3, connecting plate 4, first connecting joint 5, intermediate connecting joint 6, fixed rod 7, base rod 8, threaded column 9, adjusting handwheel 10, bolt A 11, screw 12, bolt B 13, fixing handle 14, rectangular hole 15, strap 16, V-shaped groove 17, clip 18, finger fixing band 19, radial slot hole 20, knot 21, steel wire rope 22, screw rod 23. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0019] Attached Figure 1 As shown in FIG. 5 , a fixation frame for palm surgery includes a palm fixation plate 1, a universal adjustment rod, a locking device, and a fixing rod 7;
[0020] The locking device includes a rectangular threaded column 9 with a threaded hole in the middle, one end of a screw rod 23 is screwed into the threaded hole of the rectangular threaded column 9, and an adjusting hand wheel 10 is fixed at the other end. The screw rod 23 is screwed into the threaded hole of the rectangular threaded column 9 and one end is provided with a radial slot 20. The end face of the screw rod 23 is provided with a rope hole connected to the radial slot 20. A steel wire rope 22 is provided in the rope hole. A knot 21 is tied at one end of the steel wire rope 22 and stuck in the radial slot 20. The rectangular threaded column 9 is fixed to the base rod 8 by several screws 12. A fine hole is provided at one end of the base rod 8. A spherical pit is provided at one end of the fine hole. The steel wire rope 22 passes through the fine hole. The other end of the base rod 8 is fixed to the top of the fixed rod 7 by a bolt A11, and the lower end of the fixed rod 7 is fixed to the side of the operating table.
[0021] The universal adjustment rod comprises a first connection joint 5 and an intermediate connection joint 6. The intermediate connection joint 6 is a short cylinder with a center hole at the center of the short cylinder, a ball head at one end and a spherical pit at the other end. The ball head of one intermediate connection joint 6 is inserted into the spherical pit of another intermediate connection joint 6. The wire rope 22 of the locking device is passed through the center hole to connect multiple intermediate connection joints 6 in sequence. The spherical head of the last intermediate connection joint 6 is embedded in the spherical pit on the base rod 8. A platform is provided on the side of the first connection joint 5 at the front end, and a connecting plate 4 is overlapped on the platform and the two are fixed by bolts B13. The end of the wire rope 22 is fixed in the center hole of the first connection joint 5.
[0022] The palm fixing plate 1 is a palm-shaped rubber sheet, with several fingers arranged at the front end of the rubber sheet and a rectangular strip at the rear end. Several rectangular strap grooves 2 are symmetrically arranged on both sides of the rectangular strip, and a strap 16 is inserted into each symmetrical strap groove 2. A metal inner plate 3 of the same shape as the palm fixing plate is arranged in the middle of the palm fixing plate 1. The inner plate 3 is wrapped by the rubber plate of the palm fixing plate. The inner plate 3 is provided with a boss protruding out of the rubber plate at the position of the rectangular strip, and a screw hole is provided on the boss, which is fixedly connected to the connecting plate 4 of the locking device by a fixed handle 14.
[0023] Preferably, the strap 16 is a rubber band. One end is provided with a rectangular hole 15, and the two sides of the other end are provided with V-shaped grooves 17. The end with the V-shaped grooves 17 is inserted into the rectangular hole at the other end, and the V-shaped grooves 17 are stuck on both sides of the rectangular hole 15 to tightly fix the palm fixing plate 1 on the patient's arm.
[0024] Preferably, a finger fixing band 19 made of elastic rubber is sleeved on the fingers of the palm fixing plate 1, and the finger fixing band 19 is clamped on the fingers with a clip 18 to firmly fix the fingers to the finger part of the palm fixing plate 1.
[0025] Preferably, by rotating the adjusting handwheel 10, the screw rod 23 can be retracted to tighten the steel wire rope 22, and multiple intermediate connecting sections 6 are tightened and shaped to meet the surgical requirements.
[0026] During use, the fixing rod 7 is fixed to the side of the operating table. The adjusting handwheel 10 is initially tightened to adjust the position of the universal adjusting rod, and then the adjusting handwheel 10 is further tightened to fix the shape of the universal adjusting rod. The palm fixing plate 1 is bent by hand to conform to the curvature of the fingers and palm. The patient's arm is tied to the rectangular strip part of the palm fixing plate 1 with the binding rope 16, and the fingers are fixed with the finger fixing band 19, and then the operation can be performed.
[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A fixing frame for palm surgery, characterized in that: It includes a palm fixing plate, a universal adjustment rod, a locking device, and a fixing rod; The locking device includes a rectangular threaded column with a threaded hole in the middle, one end of the screw is screwed into the threaded hole of the rectangular threaded column, and an adjusting hand wheel is fixed at the other end. The screw is screwed into the threaded hole of the rectangular threaded column and one end is provided with a radial slot hole, and a rope hole is provided on the end face of the screw to communicate with the radial slot hole. A steel wire rope is provided in the rope hole, and a knot is tied at one end of the steel wire rope and stuck in the radial slot hole. The rectangular threaded column is fixed to the base rod by several screws, and a fine hole is provided at one end of the base rod, and a spherical pit is provided at one end of the fine hole, and the steel wire rope passes through the fine hole. The other end of the base rod is fixed to the top of the fixed rod by a bolt A, and the lower end of the fixed rod is fixed to the side of the operating table; The universal adjustment rod comprises a first connection joint and an intermediate connection joint, wherein the intermediate connection joint is a short cylinder, a center hole is arranged at the center of the short cylinder, a ball head is arranged at one end, and a spherical pit is arranged at the other end, the ball head of one intermediate connection joint is inserted into the spherical pit of another intermediate connection joint, a steel wire rope of the locking device is passed through the center hole, and a plurality of intermediate connection joints are connected in sequence, the spherical head of the last intermediate connection joint is embedded in the spherical pit on the base rod, a platform is arranged on the side of the first connection joint at the front end, a connecting plate is overlapped on the platform and the two are fixed by bolts B, and the end of the steel wire rope is fixed in the center hole of the first connection joint; The palm fixing plate is a palm-shaped rubber sheet, with several fingers arranged at the front end of the rubber sheet and a rectangular strip at the rear end. Several rectangular strap grooves are symmetrically arranged on both sides of the rectangular strip, and a strap is inserted into each symmetrical strap groove. A metal inner plate of the same shape is arranged in the middle of the palm fixing plate, and the inner plate is wrapped by the rubber plate of the palm fixing plate. The inner plate is provided with a boss protruding out of the rubber plate at the position of the rectangular strip, and a screw hole is provided on the boss, which is fixedly connected to the connecting plate of the locking device by a fixed handle.
2. The fixing frame for palm surgery according to claim 1, wherein: The strap is a rubber strap with a rectangular hole at one end and V-shaped grooves on both sides of the other end. The end with the V-shaped groove is inserted into the rectangular hole at the other end. The V-shaped grooves are clamped on both sides of the rectangular hole to tighten and fix the palm fixing plate on the patient's arm.
3. The fixing bracket for palm surgery according to claim 1, wherein: A finger fixing belt made of elastic rubber is sleeved on the fingers of the palm fixing plate, and the finger fixing belt is clamped on the fingers with a clip to firmly bind the fingers and the finger part of the palm fixing plate.
4. The fixing frame for palm surgery according to claim 1, wherein: By rotating the adjusting hand wheel and moving the screw backward, the wire rope can be tightened, and multiple intermediate connecting sections can be tightened and shaped to meet the needs of the operation.