CN218739293U - Medical high-molecular splint - Google Patents
Medical high-molecular splint Download PDFInfo
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- CN218739293U CN218739293U CN202222299315.3U CN202222299315U CN218739293U CN 218739293 U CN218739293 U CN 218739293U CN 202222299315 U CN202222299315 U CN 202222299315U CN 218739293 U CN218739293 U CN 218739293U
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- snap ring
- mounting panel
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Abstract
The utility model discloses a medical polymer splint, including the mounting panel, one side outer wall of mounting panel is opened there is the hole of holding, and the central outer wall of mounting panel is opened there is the commentaries on classics hole, the downthehole rotation of commentaries on classics is connected with the pivot, the circumference of pivot is rotated and is connected with rotary adjusting mechanism, and one side of rotary adjusting mechanism is provided with the activity snap ring, bottom one side of mounting panel is provided with fixed snap ring, and arc joint hole has all been opened to one side of activity snap ring and fixed snap ring, rotary adjusting mechanism's positive joint has the apron, and the linking tip of fixed snap ring and activity snap ring is connected through the magnetism suction means, rotary adjusting mechanism includes rotatory fixture block, first spacing groove, ring groove, rolling disc, leads protruding and second spacing groove, the rolling disc centre of a circle passes through threaded connection on the circumference of pivot, and open one side of rolling disc has the breach. The utility model discloses satisfy the demand of the medical splint grafting of different length, not only promoted the efficiency of patient's fracture department centre gripping, improved the practicality of device moreover.
Description
Technical Field
The utility model relates to a medical splint technical field especially relates to medical polymer splint.
Background
With the development of science and technology, the medical high-molecular splint has the advantages of reducing the load of fixed functional exercise, being beneficial to blood circulation and promoting healing because of high hardness and light weight, and gradually replaces common plaster. At present, the superficial venipuncture and infusion of liquid medicine on the upper limb or the lower limb of a patient are one of important treatment means in medical clinic. In order to ensure the smooth completion of the whole infusion process and reduce the pain of patients, particularly for patients who have long infusion time and can not actively control the movement of limbs, the upper limb or the lower limb needs to be fixed on an infusion splint with the plate length exceeding two joints. The common transfusion splint is a wooden strip plate, in order to make the patient comfortable without damaging the skin, soft materials such as cotton or foam plastic pads are paved on the strip plate, then a medical bandage is covered on the strip plate, and finally the limb punctured and transfused with the liquid medicine is bound and fixed with the transfusion splint by the medical bandage.
Through retrieval, the Chinese patent with the application number of CN201620701339.9 discloses a medical splint with the function of thermally induced shape memory, which is used for fixing the fracture part of a human body and belongs to the field of bone fixation and polymer material processing. The medical splint comprises a splint main body and a temperature control system. The temperature control system can realize heating and temperature control of the splint main body, so that the splint shape memory layer can quickly deform and attach to the optimal shape of the fracture part by utilizing the fabric layer and the connecting layer at the thermal deformation temperature. The medical splint with the thermotropic shape memory function in the patent has the following disadvantages:
overall structure can be effectively carry out the centre gripping with patient's fracture affected part, but when operating, still need carry out traditional manual laminating centre gripping with two splint main parts and fix, from this, does not accomplish effectual structural innovation in the centre gripping mode.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a medical high polymer splint.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
medical polymer splint, including the mounting panel, one side outer wall of mounting panel is opened there is the hole of holding, and the central outer wall of mounting panel is opened there is the commentaries on classics hole, it is connected with the pivot to change the downthehole internal rotation, the circumference of pivot is rotated and is connected with rotary adjusting mechanism, and one side of rotary adjusting mechanism is provided with the activity snap ring, bottom one side of mounting panel is provided with fixed snap ring, and arc joint hole has all been opened to one side of activity snap ring and fixed snap ring, rotary adjusting mechanism's positive joint has the apron, and the linking tip of fixed snap ring and activity snap ring is connected through magnetism.
As a further aspect of the present invention: the rotary adjusting mechanism comprises a rotary clamping block, a first limiting groove, an annular clamping groove, a rotary disc, a guide protrusion and a second limiting groove;
the circle center of the rotating disc is connected to the circumference of the rotating shaft through threads, one side of the rotating disc is provided with a notch, and one side of the notch, which is close to the rotating shaft, is provided with a V-shaped bulge.
As a further aspect of the present invention: the annular clamping groove is formed in the circumference of the front face of the rotating disc and matched with the cover plate.
As a further aspect of the present invention: the first limiting groove and the second limiting groove are respectively formed in the two inner sides of the notch, and the guide protrusion is arranged on the circumference of one side, close to the second limiting groove, of the rotating disc.
As a further aspect of the present invention: the rotary fixture block is rotatably connected to the outer wall of the mounting plate, which is close to the gap between the two ends.
As a further aspect of the present invention: and V-shaped grooves are formed in two ends of the rotating clamping block and matched with the V-shaped protrusions.
As a further aspect of the present invention: the mounting panel back is close to first spacing groove outer wall and is opened there is the jack.
As a further aspect of the present invention: and an insertion block is inserted in the insertion hole.
Compared with the prior art, the utility model provides a medical polymer splint possesses following beneficial effect:
1. this medical polymer splint, during the use, hold the hole through controlling, violently come the device level, and place patient's fracture department in the inner ring of fixed snap ring, and through starting rotation regulation mechanism, make the activity snap ring of its one side rotatory, and when activity snap ring tip and fixed snap ring tip each other laminating, it is connected through magnetism to inhale the piece, and when needs change dressings to patient's fracture department, only need rotate rotation regulation mechanism, make activity snap ring and fixed snap ring phase separation can, simultaneously, the accessible is to the downthehole arc of pegging graft of arc joint, thereby satisfy the demand of the medical splint grafting of different length, therefore, not only promoted the efficiency of patient's fracture department centre gripping, and the practicality of device has been improved.
2. This medical polymer splint, when the rolling disc anticlockwise rotation, lead protruding rotatory snap ring of propping up, make rotatory snap ring rotate, make rotatory snap ring enter into the second spacing inslot, at this moment, fixed snap ring is kept away from to the activity snap ring, immediately, make the rolling disc clockwise rotation, the rotatory snap ring that is located the second spacing inslot then enters into when first spacing inslot, at this moment, fixed snap ring is pressed close to the activity snap ring, and when V type groove and the protruding laminating of V type, the activity snap ring is fixed, therefore, overall structure has not only made things convenient for medical personnel to change dressings to patient's fracture department, and the efficiency of patient's fracture play centre gripping has been improved.
3. This medical polymer splint, when rotatory fixture block entered into first spacing inslot, fixed snap ring and activity snap ring were the laminating state this moment, only need to insert the inserted block to the card downthehole that is close to first spacing groove one side to this restriction rotatory fixture block has avoided the rotatory problem of rolling disc because of external force factor leads to, has improved the tightness of fixed snap ring and activity snap ring laminating.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.
Drawings
Fig. 1 is a schematic view of a medical polymer splint according to the present invention;
fig. 2 is a back structural schematic view of the medical polymer splint provided by the present invention;
fig. 3 is a schematic view of a partial structure of the medical polymer splint according to the present invention.
In the figure: the device comprises a mounting plate 1, a hand-held hole 2, a cover plate 3, a movable clamp ring 4, a fixed clamp ring 5, an arc-shaped clamping hole 6, a jack 7, an insertion block 8, a rotary clamp block 9, a first limiting groove 10, an annular clamp groove 11, a rotating disc 12, a rotating shaft 13, a guide projection 14 and a second limiting groove 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
A medical polymer splint, as shown in fig. 1-3, comprising a mounting plate 1, wherein a holding hole 2 is formed on the outer wall of one side of the mounting plate 1, a rotating hole is formed on the outer wall of the center of the mounting plate 1, a rotating shaft 13 is rotatably connected in the rotating hole, a rotation adjusting mechanism is rotatably connected on the circumference of the rotating shaft 13, a movable snap ring 4 is fixed on one side of the rotation adjusting mechanism through a bolt, a fixed snap ring 5 is fixed on one side of the bottom of the mounting plate 1 through a bolt, arc-shaped snap holes 6 are formed on one sides of the movable snap ring 4 and the fixed snap ring 5, a cover plate 3 is snapped on the front surface of the rotation adjusting mechanism, and the connecting end parts of the fixed snap ring 5 and the movable snap ring 4 are connected through a magnetic suction element;
during the use, hold hole 2 through controlling to hold, cross the device level, and place patient's fracture department in the inner ring of fixed snap ring 5, and through starting rotatory adjustment mechanism, make the activity snap ring 4 of its one side rotatory, and when 4 tip of activity snap ring and 5 tip of fixed snap ring laminate each other, inhale the piece through magnetism and be connected, and when needs change dressings to patient's fracture department, only need to rotate rotatory adjustment mechanism, make activity snap ring 4 and 5 phase separations of fixed snap ring can, simultaneously, the accessible is to inserting the arc to 6 interpolation of arc joint hole, thereby satisfy the demand of the medical splint grafting of different length, therefore, not only promoted the efficiency of patient's fracture department centre gripping, and the practicality of device has been improved.
In order to facilitate the completion of the opening and closing adjustment of the movable clamping ring 4 and the fixed clamping ring 5, as shown in fig. 3, the rotation adjusting mechanism comprises a rotation clamping block 9, a first limiting groove 10, an annular clamping groove 11, a rotating disc 12, a guide protrusion 14 and a second limiting groove 15;
the circle center of the rotating disc 12 is connected to the circumference of the rotating shaft 13 through threads, one side of the rotating disc 12 is provided with a notch, and one side of the notch, which is close to the rotating shaft 13, is provided with a V-shaped bulge;
the annular clamping groove 11 is formed in the circumference of the front face of the rotating disc 12, and the annular clamping groove 11 is matched with the cover plate 3;
the first limiting groove 10 and the second limiting groove 15 are respectively formed in the two inner sides of the notch;
the guide protrusion 14 is arranged on the circumference of one side, close to the second limiting groove 15, of the rotating disc 12;
the rotating fixture block 9 is rotatably connected to the outer wall of the mounting plate 1 between the two ends of the notch, the two ends of the rotating fixture block 9 are provided with V-shaped grooves, and the V-shaped grooves are matched with the V-shaped bulges;
when the rolling disc 12 anticlockwise rotates, lead protruding 14 and withstand rotatory snap ring 9, make rotatory snap ring 9 rotate, make rotatory snap ring 9 enter into second spacing inslot 15, at this moment, fixed snap ring 5 is kept away from to activity snap ring 4, immediately, make rolling disc 12 clockwise rotation, when the rotatory snap ring 9 that is located second spacing inslot 15 then enters into first spacing inslot 10, at this moment, fixed snap ring 5 is pressed close to activity snap ring 4, and when V type groove and the protruding laminating of V type, activity snap ring 4 is fixed, therefore, overall structure has not only made things convenient for medical personnel to change dressings to patient's fracture department, and the efficiency that patient's fracture goes out the centre gripping has been improved.
The working principle is as follows: during the use, hold hole 2 through controlling, cross the device level, and place patient's fracture department in the inner ring of fixed snap ring 5, when rolling disc 12 anticlockwise rotation, lead protruding 14 and withstand rotatory snap ring 9, make rotatory snap ring 9 rotate, make rotatory snap ring 9 enter into second spacing groove 15, at this moment, fixed snap ring 5 is kept away from to activity snap ring 4, immediately, make rolling disc 12 clockwise rotation, when rotatory snap ring 9 that is located in second spacing groove 15 then enters into first spacing groove 10, at this moment, activity snap ring 4 presses close to fixed snap ring 5, and when V type groove and V type arch attached mutually, activity snap ring 4 is fixed, and when activity snap ring 4 tip and fixed snap ring 5 tip attached mutually, be connected through magnetism and inhale the piece, and when needs change dressings to patient's fracture department, only need to rotate rotary regulating mechanism, make activity snap ring 4 and fixed snap ring 5 phase separation can, simultaneously, the accessible is to inserting the arc shaped plate in arc joint hole 6, thereby satisfy the demand of the medical splint of different length.
Example 2
In order to ensure the tightness of the joint of the fixed snap ring 5 and the movable snap ring 4, as shown in fig. 2, the back surface of the mounting plate 1, which is close to the outer wall of the first limiting groove 10, is provided with a jack 7, and an insert block 8 is inserted into the jack 7; when the rotary clamping block 9 enters the first limiting groove 10, the fixed clamping ring 5 and the movable clamping ring 4 are in a fit state at the moment, and the insertion block 8 is only required to be inserted into the clamping hole 7 close to one side of the first limiting groove 10, so that the rotary clamping block 9 is limited, the problem of rotation of the rotating disc 12 caused by external force factors is avoided, and the fit tightness of the fixed clamping ring 5 and the movable clamping ring 4 is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. Medical polymer splint, including mounting panel (1), a serial communication port, one side outer wall of mounting panel (1) is opened there is holding hole (2), and the center outer wall of mounting panel (1) is opened there is the trompil, the downthehole internal rotation that changes is connected with pivot (13), the circumference of pivot (13) is rotated and is connected with rotation regulation mechanism, and one side of rotation regulation mechanism is provided with activity snap ring (4), bottom one side of mounting panel (1) is provided with fixed snap ring (5), and arc joint hole (6) have all been opened to one side of activity snap ring (4) and fixed snap ring (5), rotation regulation mechanism's front joint has apron (3), and the tip of fixed snap ring (5) and activity snap ring (4) links up through magnetism and inhales the piece and is connected.
2. The medical polymer splint according to claim 1, wherein the rotation adjusting mechanism comprises a rotation fixture block (9), a first limit groove (10), an annular clamp groove (11), a rotating disc (12), a guide protrusion (14) and a second limit groove (15);
the circle center of the rotating disc (12) is connected to the circumference of the rotating shaft (13) through threads, one side of the rotating disc (12) is provided with a notch, and one side of the notch, which is close to the rotating shaft (13), is provided with a V-shaped bulge.
3. The medical polymer splint according to claim 2, wherein the ring-shaped retaining groove (11) is formed on the front circumference of the rotating disc (12), and the ring-shaped retaining groove (11) is matched with the cover plate (3).
4. The medical polymer splint according to claim 2, wherein the first and second retaining grooves (10, 15) are formed on the inner sides of the notch, and the guide protrusion (14) is disposed on the circumference of the rotating disc (12) on the side close to the second retaining groove (15).
5. The medical polymer splint according to claim 2, wherein the rotary clamping block (9) is rotatably connected to the outer wall of the mounting plate (1) between the two ends of the gap.
6. The medical polymer splint according to claim 5, wherein the two ends of the rotating block (9) are provided with V-shaped grooves, and the V-shaped grooves are matched with the V-shaped protrusions.
7. The medical polymer splint according to claim 1, wherein the back of the mounting plate (1) near the outer wall of the first limiting groove (10) is provided with a jack (7).
8. The medical polymer splint according to claim 7, wherein the insertion block (8) is inserted into the insertion hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222299315.3U CN218739293U (en) | 2022-08-30 | 2022-08-30 | Medical high-molecular splint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222299315.3U CN218739293U (en) | 2022-08-30 | 2022-08-30 | Medical high-molecular splint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218739293U true CN218739293U (en) | 2023-03-28 |
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ID=85691491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222299315.3U Active CN218739293U (en) | 2022-08-30 | 2022-08-30 | Medical high-molecular splint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218739293U (en) |
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2022
- 2022-08-30 CN CN202222299315.3U patent/CN218739293U/en active Active
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