CN212382715U - Puncture needle fixing device for myocarditis treatment - Google Patents
Puncture needle fixing device for myocarditis treatment Download PDFInfo
- Publication number
- CN212382715U CN212382715U CN202020552526.1U CN202020552526U CN212382715U CN 212382715 U CN212382715 U CN 212382715U CN 202020552526 U CN202020552526 U CN 202020552526U CN 212382715 U CN212382715 U CN 212382715U
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- connecting seat
- connecting pipe
- assembled
- threaded rod
- wall surface
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Abstract
The utility model discloses a puncture needle fixing device for myocarditis treatment, which comprises a connecting seat, wherein the right side wall surface of the connecting seat is provided with a groove, the groove is internally provided with a connecting block in a left-right sliding manner, a threaded rod is assembled in the connecting block in a spiral manner, the left side of the threaded rod sequentially penetrates out of the connecting block and the connecting seat, the threaded rod is connected with the connecting seat through a bearing, the bearing is embedded in the connecting seat, the threaded rod penetrates out of the end of the connecting seat and is provided with a rotating disc, the right side wall surface of the connecting block is hinged and assembled with a fixed block, the lower end of the; this pjncture needle fixing device for myocarditis treatment is easy and simple to handle, and reasonable in design is convenient for fix the device through fixed knot structure, through the cooperation between elevation structure, threaded rod, the connecting block, makes the device regulation nature high to the fixed block can rotate, and the angle regulation of being convenient for, the pjncture needle of being convenient for is fixed.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a puncture needle fixing device for myocarditis treatment.
Background
At present, patients with diseases such as heart and the like often need to be punctured during examination and treatment, after the puncturing is successful, the sharp needle point of the puncture needle needs to be kept in the pericardial cavity for a long time, during the period, medical staff need to hold the puncture needle for a long time, so that fatigue is easy to generate, and if the needle head is not firmly fixed, the puncture needle is displaced to puncture the cardiac muscle, so that the life is threatened.
The existing device is poor in fixing effect, not easy to place and incapable of adjusting the angle, and brings inconvenience to medical staff.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pjncture needle fixing device is used in myocarditis treatment to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a puncture needle fixing device for myocarditis treatment comprises a connecting seat, wherein a groove is formed in the right side wall surface of the connecting seat, a connecting block is assembled in the groove in a left-right sliding mode, a threaded rod is assembled in the connecting block in a spiral mode, the left side of the threaded rod sequentially penetrates out of the connecting block and the connecting seat, the threaded rod is connected with the connecting seat through a bearing, the bearing is embedded in the connecting seat, the left end of the threaded rod is fixedly mounted on an inner ring of the bearing, the threaded rod penetrates out of the end of the connecting seat and is assembled with a rotating disc, a fixing block is assembled on the right side wall surface of the connecting block in a hinged mode, a through hole matched with a;
the lifting structure comprises a connecting pipe, a supporting rod is assembled in the connecting pipe in a sliding manner, sliding grooves are formed in the left side wall surface and the right side wall surface of the inner cavity of the connecting pipe, sliding blocks are assembled on the left side and the right side of the lower end of the supporting rod, a pair of sliding blocks are respectively positioned in the sliding grooves, the supporting rod extends upwards to penetrate out of the connecting pipe and is in vertical sliding connection with the connecting pipe, the supporting rod penetrates out of the end of the connecting pipe and is fixedly installed on the lower wall surface of the inner cavity of the connecting pipe, a first gear is fixedly installed at the lower end of the first screw, a second gear is meshed and assembled on the right side of the first gear, a rotating shaft is assembled on the right side wall surface of the second gear, the rotating shaft extends rightwards to penetrate through, the rotating shaft penetrates through the end of the connecting pipe and is provided with a rotating disc;
the fixing structure comprises an upper fixing plate arranged on the lower wall surface of the outer part of the connecting pipe, a lower fixing plate is arranged at the lower end of the upper fixing plate, the upper fixing plate and the lower fixing plate are connected through a second screw rod, the second screw rod penetrates through the upper fixing plate and the right side of the upper wall surface of the lower fixing plate in a spiral mode in sequence, and an adjusting disc is assembled at the upper end of the second screw rod.
Preferably, a rubber ring is assembled on the through hole.
Preferably, the rotating disc is provided with a protection pad.
Preferably, the front left end wall of the connecting block is provided with a mark.
Compared with the prior art, the beneficial effects of the utility model are that: this pjncture needle fixing device for myocarditis treatment is easy and simple to handle, and reasonable in design is convenient for fix the device through fixed knot structure, through the cooperation between elevation structure, threaded rod, the connecting block, makes the device regulation nature high to the fixed block can rotate, and the angle regulation of being convenient for, the pjncture needle of being convenient for is fixed.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a schematic plan view of the present invention.
1-connecting seat, 2-groove, 3-connecting block, 4-threaded rod, 5-bearing, 6-rotating disc, 7-fixing block, 8-through hole, 9-lifting structure, 10-fixing structure, 91-connecting pipe, 92-supporting rod, 93-sliding chute, 94-sliding block, 95-first screw rod, 96-first gear, 97-second gear, 98-rotating shaft, 99-rotating disc, 101-upper fixing plate, 102-lower fixing plate, 103-second screw rod, 104-adjusting disc, 11-rubber ring and 12-protecting pad.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a puncture needle fixing device for treating myocarditis comprises a connecting seat 1, a groove 2 is formed in the right side wall surface of the connecting seat 1, a connecting block 3 is assembled in the groove 2 in a left-right sliding mode, a threaded rod 4 is assembled in the connecting block 3 in a spiral mode, the left side of the threaded rod 4 sequentially penetrates out of the connecting block 3 and the connecting seat 1, the threaded rod 4 is connected with the connecting seat 1 through a bearing 5, the bearing 5 is embedded in the connecting seat 1, the left end of the threaded rod 4 is fixedly mounted on an inner ring of the bearing 5, the threaded rod 4 penetrates out of the end of the connecting seat 1 and is assembled with a rotating disc 6, a fixing block 7 is assembled on the right side wall surface of the connecting block 3 in a hinged mode, a;
the rotating disc 6 is rotated to drive the threaded rod 4 to rotate in the connecting block 3, the connecting block 3 can be moved left and right in the groove 2 through the rotation of the threaded rod 4 in the connecting block 3, so that the fixed block 7 at the right end of the connecting block 3 is moved to a specified position, the fixed block 7 is pulled off, the angle of the fixed block 7 is adjusted, and the angle of the through hole 8 can be adjusted.
The lifting structure 9 comprises a connecting pipe 91, a supporting rod 92 is slidably assembled in the connecting pipe 91, sliding grooves 93 are formed in the left and right side wall surfaces of the inner cavity of the connecting pipe 91, sliding blocks 94 are assembled on the left and right sides of the lower end of the supporting rod 92, the pair of sliding blocks 94 are respectively positioned in the pair of sliding grooves 93, the supporting rod 92 extends upwards to penetrate through the connecting pipe 91, the supporting rod 92 is slidably connected with the connecting pipe 91 up and down, the supporting rod 92 penetrates through the connecting pipe 91 and is fixedly installed on the lower wall surface of the connecting seat 1, a first screw rod 95 is spirally assembled in the supporting rod 92, the lower end of the first screw rod 95 penetrates through the supporting rod 92, the lower wall surface of the first screw rod 95 is rotatably installed on the lower wall surface of the inner cavity of the connecting pipe 91, a first gear 96 is fixedly installed at the lower end of, the rotating shaft 98 penetrates through the end of the connecting pipe 91 and is provided with a turntable 99;
the rotating disc 99 is rotated to drive the rotating shaft 98 to rotate, so that the second gear 97 is rotated, the first gear 96 is driven to rotate, the first screw rod 95 is driven to rotate through the rotation of the first gear 96, the supporting rod 92 can be lifted through the rotation of the first screw rod 95 in the supporting rod 92, the connecting seat 1 is driven to lift through the lifting of the first screw rod 95, and the supporting rod 92 is prevented from rotating along with the first screw rod 95 through the matching of the sliding block 94 and the sliding groove 93.
The fixing structure 10 includes an upper fixing plate 101 mounted on the outer lower wall surface of the connecting pipe 91, a lower fixing plate 102 is disposed at the lower end of the upper fixing plate 101, the upper fixing plate 101 and the lower fixing plate 102 are connected by a second lead screw 103, the second lead screw 103 sequentially and spirally penetrates through the right side of the upper wall surface of the upper fixing plate 101 and the right side of the upper wall surface of the lower fixing plate 102, and an adjusting disc 104 is assembled at the upper end of the second lead screw 103.
The upper fixing plate 101 and the lower fixing plate 102 are inserted into the edge of the table, the edge of the table is located between the upper fixing plate 101 and the lower fixing plate 102, the lower fixing plate 102 is abutted against the lower wall surface of the edge of the table, the adjusting disc 104 is rotated to drive the second screw rod 103 to rotate, and the upper fixing plate 101 and the lower fixing plate 102 firmly clamp the edge of the table through rotation of the second screw rod 103, so that fixing is completed.
Preferably, a rubber ring 11 is fitted to the through hole 8.
The friction between the rubber ring 11 and the puncture needle can be increased, and the puncture needle can be conveniently fixed.
Preferably, the rotating disc 6 is further provided with a protective pad 12.
The protection pad 12 can protect the hand of a worker when the worker rotates the rotary disk 6.
Preferably, the front left end wall of the connecting block 3 is provided with a mark.
When the connecting block 3 moves rightwards, when the mark on the connecting block 3 moves out of the groove 2 and is visible to human eyes, the connecting block 3 cannot move rightwards continuously, and the connecting block 3 is prevented from falling off.
When the puncture needle is used, the puncture needle fixing device is fixed through the fixing structure 10, the height of the connecting seat 1 is adjusted through the lifting structure 9, then the horizontal position of the fixing block 7 is adjusted, after the horizontal position is adjusted, the angle of the through hole 8 is adjusted through snapping the fixing block 7, and finally the puncture needle penetrates through the rubber ring to be fixed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a pjncture needle fixing device for myocarditis treatment, its characterized in that, it includes connecting seat (1), connecting seat (1) right side wall is seted up flutedly (2), horizontal slip is equipped with connecting block (3) in recess (2), the screw is equipped with threaded rod (4) in connecting block (3), connecting block (3) and connecting seat (1) are worn out in proper order in threaded rod (4) left side, be connected through bearing (5) between threaded rod (4) and connecting seat (1), bearing (5) inlay and adorn in connecting seat (1), and threaded rod (4) left end fixed mounting on bearing (5) inner race, threaded rod (4) are worn out connecting seat (1) end and are equipped with rolling disc (6), connecting block (3) right side wall articulates and is equipped with fixed block (7), set up through-hole (8) that match with the pjncture needle in fixed block (7), the lower end of the connecting seat (1) is provided with a lifting structure (9), and the lower end of the lifting structure (9) is provided with a fixing structure (10);
the lifting structure (9) comprises a connecting pipe (91), a supporting rod (92) is assembled in the connecting pipe (91) in a sliding manner, sliding grooves (93) are formed in the left side wall surface and the right side wall surface of the inner cavity of the connecting pipe (91), sliding blocks (94) are assembled on the left side and the right side of the lower end of the supporting rod (92), the sliding blocks (94) are located in the sliding grooves (93) respectively, the supporting rod (92) extends upwards to penetrate out of the connecting pipe (91), the supporting rod (92) is connected with the connecting pipe (91) in a vertical sliding manner, the supporting rod (92) penetrates out of the connecting pipe (91) and is fixedly installed on the lower wall surface of the connecting seat (1), a first screw rod (95) is assembled in the supporting rod (92) in a spiral manner, the lower end of the first screw rod (95) penetrates out of the supporting rod (92), the lower wall surface of the, a second gear (97) is meshed and assembled on the right side of the first gear (96), a rotating shaft (98) is assembled on the right side wall surface of the second gear (97), the rotating shaft (98) extends rightwards to penetrate through the connecting pipe (91), the rotating shaft (98) is rotatably connected with the connecting pipe (91), and a rotating disc (99) is assembled at the end, penetrating through the connecting pipe (91), of the rotating shaft (98);
fixed knot constructs (10) including installing in upper fixed plate (101) of connecting pipe (91) outside lower wall face, upper fixed plate (101) lower extreme is provided with bottom plate (102), upper fixed plate (101) and bottom plate (102) are connected through second lead screw (103), second lead screw (103) are the spiral in proper order and are run through upper fixed plate (101) and bottom plate (102) upper wall face right side, second lead screw (103) upper end is equipped with adjusting disk (104).
2. A puncture needle fixing device for myocarditis according to claim 1, wherein a rubber ring (11) is fitted to the through hole (8).
3. A myocarditis treatment puncture needle fixing device according to claim 1, wherein the rotating disk (6) is provided with a protective pad (12).
4. A puncture needle holding device for myocarditis according to claim 1, wherein the connecting block (3) has markings on its front left end wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020552526.1U CN212382715U (en) | 2020-04-15 | 2020-04-15 | Puncture needle fixing device for myocarditis treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020552526.1U CN212382715U (en) | 2020-04-15 | 2020-04-15 | Puncture needle fixing device for myocarditis treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212382715U true CN212382715U (en) | 2021-01-22 |
Family
ID=74257565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020552526.1U Expired - Fee Related CN212382715U (en) | 2020-04-15 | 2020-04-15 | Puncture needle fixing device for myocarditis treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212382715U (en) |
-
2020
- 2020-04-15 CN CN202020552526.1U patent/CN212382715U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210122 |