CN211883972U - Intracardiac branch of academic or vocational study puncture positioner - Google Patents
Intracardiac branch of academic or vocational study puncture positioner Download PDFInfo
- Publication number
- CN211883972U CN211883972U CN201922371067.7U CN201922371067U CN211883972U CN 211883972 U CN211883972 U CN 211883972U CN 201922371067 U CN201922371067 U CN 201922371067U CN 211883972 U CN211883972 U CN 211883972U
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- holding body
- fixedly connected
- needle tubing
- rack
- wall
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Abstract
The utility model discloses a intracardiac branch of academic or vocational study puncture positioner, including holding the body and needle tubing, the left side sliding connection who holds the internal wall of body has the rack, the top of rack is run through and is held the body and extend to the top of holding the body, the left side fixedly connected with fixed block of rack, the left side of fixed block is run through and is held the body and extend to the left side of holding the body, the left side fixedly connected with mount pad of fixed block, the left side fixedly connected with supporting shoe of mount pad, the inside of supporting shoe is run through there is two-way lead screw, the utility model relates to a medical instrument technical field. This intracardiac branch of academic or vocational study puncture positioner, the relative motion that splint were realized to the accessible rotation handle realizes pressing from both sides tightly and relaxing to the needle tubing, is convenient for change the needle tubing, can fix the needle tubing of different models, uses the limitation less, and the slipmat can effectively protect and increase the resistance to the needle tubing, can also effectively avoid the needle tubing to damage when preventing that the needle tubing from removing.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a intracardiac branch of academic or vocational study puncture positioner.
Background
Thoracentesis refers to the operation of puncturing the skin, intercostal tissues, parietal pleura and entering the pleural cavity with a sterilized needle. In the clinical work of the department of pneumology, thoracentesis is a common, convenient and simple diagnosis and treatment method, for example, through inspection, the pleural cavity of a patient is found to have effusion, and through thoracentesis, liquid can be extracted, various inspections are carried out, and the cause of the disease is found.
Be CN208942319U intracardiac branch of academic or vocational study puncture positioner according to patent number, including holding the body, the inside of holding the body is equipped with the rack groove, sliding connection has the rack on the rack groove, the meshing has first gear on the rack, the gear hole department of first gear runs through and is equipped with the dead lever, and this intracardiac branch of academic or vocational study puncture positioner is through rotatory first knob and second knob how to pierce the internal syringe needle length of patient with steady and accurate control, and it is more steady to make the syringe needle pierce the internal speed of patient through rotatory first knob and second knob, and it is more convenient to make the user operate, has reduced the requirement of puncture work to the proficiency, but this intracardiac branch of academic or vocational study puncture positioner is not convenient for change the needle tubing, when according to the different demands of work, needs to change the needle tubing of different diameters and.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a intracardiac branch of academic or vocational study puncture positioner has solved the problem of being not convenient for change needle tubing.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a puncture positioning device for cardiology department comprises a holding body and a needle tube, wherein a rack is connected to the left side of the inner wall of the holding body in a sliding mode, the top of the rack penetrates through the holding body and extends to the top of the holding body, a fixing block is fixedly connected to the left side of the rack, the left side of the fixing block penetrates through the holding body and extends to the left side of the holding body, a mounting seat is fixedly connected to the left side of the fixing block, a supporting block is fixedly connected to the left side of the mounting seat, a bidirectional lead screw penetrates through the inside of the supporting block, the surface of the bidirectional lead screw is rotatably connected with the inner wall of the supporting block, rotating handles are fixedly connected to the two ends of the bidirectional lead screw, threaded blocks are connected to the two sides of the surface of the bidirectional lead screw in a threaded mode, sliding rods are fixedly connected to the opposite sides of the two threaded blocks, and one ends, two the equal fixedly connected with splint of one end that the slide bar is close to each other, the top and the bottom of splint respectively with the top and the bottom sliding connection of mount pad inner wall, two the arc wall has all been seted up to the relative one side of splint, the inner wall fixedly connected with slipmat of arc wall, the bottom of needle tubing runs through the mount pad and extends to the bottom of mount pad.
Preferably, the front surface of the holding body is rotatably connected with a rotating shaft, one end of the rotating shaft penetrates through the holding body and extends into the holding body, and the surface of the rotating shaft is rotatably connected with the inner wall of the holding body.
Preferably, one end of the rotating shaft is fixedly connected with an adjusting gear, one side of the adjusting gear is meshed with one side of the rack, and the other end of the rotating shaft is fixedly connected with an adjusting handle.
Preferably, the front surface of the holding body is connected with a limiting rod in a sliding manner, and one end of the limiting rod penetrates through the holding body and extends into the holding body.
Preferably, the surface of the limiting rod is in sliding connection with the inner wall of the holding body, and the surface of the limiting rod is fixedly connected with a fixing plate.
Preferably, the surface of the limiting rod is sleeved with a return spring between the fixing plate and the holding body, and the back of the adjusting handle is provided with a limiting hole matched with the limiting rod.
Preferably, the top of the needle tube is communicated with a liquid suction tube through a connecting piece, the bottom of the holding body is fixedly connected with a positioning frame, and the bottom of the positioning frame is provided with a needle hole matched with the needle tube.
Advantageous effects
The utility model provides a intracardiac branch of academic or vocational study puncture positioner. Compared with the prior art, the method has the following beneficial effects:
(1) the intracardiac department puncture positioning device comprises a fixing block, a mounting seat fixedly connected to the left side of the fixing block, a supporting block fixedly connected to the left side of the mounting seat, a bidirectional screw rod penetrating through the inside of the supporting block, the surface of the bidirectional screw rod rotatably connected with the inner wall of the supporting block, turning handles fixedly connected to both ends of the bidirectional screw rod, threaded blocks in threaded connection with both sides of the surface of the bidirectional screw rod, slide rods fixedly connected to opposite sides of the two threaded blocks, one ends of the two slide rods close to each other penetrating through the mounting seat and extending to the inside of the mounting seat, clamping plates fixedly connected to the ends of the two slide rods close to each other, the top and the bottom of the clamping plates respectively sliding connected with the top and the bottom of the inner wall of the mounting seat, arc grooves formed on opposite sides of the two clamping plates, anti-slip pads fixedly connected to the inner walls of the, the relative motion of splint is realized to the accessible rotation handle, realizes pressing from both sides tightly and relaxing to the needle tubing, is convenient for change the needle tubing, can fix the needle tubing of different models, uses the limitation less, and the slipmat can effectively protect and increase the resistance to the needle tubing, can also effectively avoid the needle tubing to damage when preventing that the needle tubing from removing.
(2) This intracardiac branch of academic or vocational study puncture positioner, there is the gag lever post through the positive sliding connection who is holding the body, the one end of gag lever post runs through the body of holding and extends to the surface of the inside gag lever post of the body of holding and the inner wall sliding connection who holds the body, the fixed surface of gag lever post is connected with the fixed plate gag lever post the surface and be located the fixed plate and hold and overlap between the body and be equipped with reset spring, the spacing hole with gag lever post looks adaptation is seted up at the back of regulation handle, accessible gag lever post realizes spacing to the regulation handle with the cooperation in spacing hole, prevent that the regulation handle from taking place to remove after the needle tubing stretches out and draws back suitable length, it is further spacing to carry out the needle tubing, avoid influencing going.
Drawings
FIG. 1 is a main sectional view of the structure of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a side view of a partial structure of the present invention;
FIG. 4 is a top view of a partial structure of the present invention;
fig. 5 is a side sectional view of the mounting base of the present invention;
FIG. 6 is an enlarged view of a portion A of FIG. 3 according to the present invention;
fig. 7 is a top view of the splint structure of the present invention;
fig. 8 is a rear view of the adjusting handle structure of the present invention.
In the figure: 1-holding body, 2-needle tube, 3-rack, 4-fixed block, 5-mounting seat, 6-supporting block, 7-bidirectional screw rod, 8-turning handle, 9-thread block, 10-slide bar, 11-clamping plate, 12-antiskid pad, 13-rotating shaft, 14-adjusting gear, 15-adjusting handle, 16-limiting rod, 17-fixing plate, 18-reset spring, 19-limiting hole, 20-liquid suction tube, 21-positioning frame and 22-needle hole.
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. 1-8, the present invention provides a technical solution: a puncture positioning device for cardiology department comprises a holding body 1 and a needle tube 2, wherein a rack 3 is connected to the left side of the inner wall of the holding body 1 in a sliding manner, the top of the rack 3 penetrates through the holding body 1 and extends to the top of the holding body 1, a fixing block 4 is fixedly connected to the left side of the rack 3, a through groove matched with the fixing block 4 is formed in the left side of the holding body 1, a left side of the fixing block 4 penetrates through the holding body 1 and extends to the left side of the holding body 1, a mounting seat 5 is fixedly connected to the left side of the fixing block 4, a supporting block 6 is fixedly connected to the left side of the mounting seat 5, a bidirectional screw rod 7 penetrates through the inside of the supporting block 6, the surface of the bidirectional screw rod 7 is rotatably connected with the inner wall of the supporting block 6, rotating handles 8 are fixedly connected to two ends of the bidirectional screw rod 7, threaded blocks 9 are respectively connected to two sides, the one end that two slide bars 10 are close to each other all runs through mount pad 5 and extends to the inside of mount pad 5, the one end that two slide bars 10 are close to each other all fixedly connected with splint 11, the top and the bottom of splint 11 respectively with the top and the bottom sliding connection of mount pad 5 inner wall, the arc wall has all been seted up to the one side that two splint 11 are relative, the needle tubing 2 surface is circular form, through the setting of arc wall, make the clamp effect to needle tubing 2 better, the inner wall of arc wall fixedly connected with slipmat 12, prevent that the needle tubing 2 from pressing from both sides tightly the back and sliding, the bottom of needle tubing 2 runs through mount pad 5 and extends to the bottom of mount pad 5, the front of holding body 1 rotates and is connected with pivot 13, the one end of pivot 13 runs through holding body 1 and extends to the inside of holding body 1, the surface of pivot 13 rotates with the inner wall of holding body 1 and is connected, the one end, the needle tube 2 can be moved up and down by driving the rack 3 through the adjusting gear 14, the operation is convenient, one side of the adjusting gear 14 is meshed with one side of the rack 3, the other end of the rotating shaft 13 is fixedly connected with an adjusting handle 15, the front surface of the holding body 1 is connected with a limiting rod 16 in a sliding manner, one end of the limiting rod 16 penetrates through the holding body 1 and extends into the holding body 1, the surface of the limiting rod 16 is connected with the inner wall of the holding body 1 in a sliding manner, the surface of the limiting rod 16 is fixedly connected with a fixing plate 17, a reset spring 18 is sleeved on the surface of the limiting rod 16 and positioned between the fixing plate 17 and the holding body 1, the resetting of the limiting rod 16 is convenient, a plurality of limiting holes 19 matched with the limiting rod 16 are formed in the back surface of the adjusting handle 15 and are distributed in a circumferential manner by taking the rotating shaft 13 as a center and matched with the limiting rod 16, the positioning of the rotating, the top of needle tubing 2 has drawing liquid pipe 20 through the connecting piece intercommunication, and the bottom fixedly connected with locating rack 21 of holding body 1, the pinhole 22 with needle tubing 2 looks adaptation is seted up to the bottom of locating rack 21, prevents that needle tubing 2 overlength is unstable, further carries on spacingly to needle tubing 2.
When the needle tube fixing device works, the needle tube 2 penetrates through the mounting seat 5, then the rotating handle 8 is rotated to drive the bidirectional screw rod 7 to rotate, the two thread blocks 9 are further driven to approach each other, the two thread blocks 9 drive the two slide rods 10 to approach each other, the slide rods 10 further drive the clamping plates 11 to slide on the inner wall of the mounting seat 5, so that the needle tube 2 is clamped, the friction between the anti-slip pad 12 and the needle tube 2 is effectively increased, the needle tube 2 is prevented from loosening, the fixing plate 17 is pressed, the limiting rod 16 is separated from the limiting hole 19, then the adjusting handle 15 is rotated, the adjusting gear 14 is driven to rotate through the rotating shaft 13, the rack 3 is further driven to move downwards, the rack 3 drives the fixing block 4 to move downwards, the needle tube 2 is further driven to move, the needle tube 2 enters the body of a patient, the positioning frame 21 is abutted against the body of, so that the limiting rod 16 is matched and clamped with the limiting hole 19, thereby realizing the positioning of the needle tube 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a intracardiac branch of academic or vocational study puncture positioner, includes holding body (1) and needle tubing (2), its characterized in that: the left side of the inner wall of the holding body (1) is connected with a rack (3) in a sliding manner, the top of the rack (3) penetrates through the holding body (1) and extends to the top of the holding body (1), the left side of the rack (3) is fixedly connected with a fixed block (4), the left side of the fixed block (4) penetrates through the holding body (1) and extends to the left side of the holding body (1), the left side of the fixed block (4) is fixedly connected with an installation seat (5), the left side of the installation seat (5) is fixedly connected with a supporting block (6), a bidirectional screw rod (7) penetrates through the inside of the supporting block (6), the surface of the bidirectional screw rod (7) is rotatably connected with the inner wall of the supporting block (6), two ends of the bidirectional screw rod (7) are fixedly connected with rotating handles (8), and two sides of the surface of the bidirectional screw rod (7) are in threaded connection with threaded, two equal fixedly connected with slide bar (10) in the relative one side of screw thread piece (9), two the one end that slide bar (10) are close to each other all runs through mount pad (5) and extends to the inside of mount pad (5), two the equal fixedly connected with splint (11) in the one end that slide bar (10) are close to each other, the top and the bottom of splint (11) respectively with the top and the bottom sliding connection of mount pad (5) inner wall, two the arc wall has all been seted up in the relative one side of splint (11), the inner wall fixedly connected with slipmat (12) of arc wall, the bottom of needle tubing (2) runs through mount pad (5) and extends to the bottom of mount pad (5).
2. A cardiology puncture positioning device of claim 1, wherein: the front of the holding body (1) is rotationally connected with a rotating shaft (13), one end of the rotating shaft (13) penetrates through the holding body (1) and extends into the holding body (1), and the surface of the rotating shaft (13) is rotationally connected with the inner wall of the holding body (1).
3. A cardiology puncture positioning device of claim 2, wherein: one end fixedly connected with adjusting gear (14) of pivot (13), one side and the one side meshing of rack (3) of adjusting gear (14), the other end fixedly connected with of pivot (13) adjusts handle (15).
4. A cardiology puncture positioning device of claim 3, wherein: the front surface of the holding body (1) is connected with a limiting rod (16) in a sliding mode, and one end of the limiting rod (16) penetrates through the holding body (1) and extends into the holding body (1).
5. An intracardiac puncture locating device according to claim 4, characterized in that: the surface of the limiting rod (16) is connected with the inner wall of the holding body (1) in a sliding mode, and the surface of the limiting rod (16) is fixedly connected with a fixing plate (17).
6. An intracardiac puncture locating device according to claim 5, characterized in that: the surface of the limiting rod (16) is sleeved with a return spring (18) between the fixing plate (17) and the holding body (1), and the back of the adjusting handle (15) is provided with a limiting hole (19) matched with the limiting rod (16).
7. A cardiology puncture positioning device of claim 1, wherein: the top of needle tubing (2) has drawing liquid pipe (20) through the connecting piece intercommunication, the bottom fixedly connected with locating rack (21) of holding body (1), pinhole (22) with needle tubing (2) looks adaptation are seted up to the bottom of locating rack (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922371067.7U CN211883972U (en) | 2019-12-24 | 2019-12-24 | Intracardiac branch of academic or vocational study puncture positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922371067.7U CN211883972U (en) | 2019-12-24 | 2019-12-24 | Intracardiac branch of academic or vocational study puncture positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211883972U true CN211883972U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922371067.7U Expired - Fee Related CN211883972U (en) | 2019-12-24 | 2019-12-24 | Intracardiac branch of academic or vocational study puncture positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211883972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017797A (en) * | 2021-03-13 | 2021-06-25 | 杨秀奎 | Puncture equipment for hepatobiliary department based on big data |
-
2019
- 2019-12-24 CN CN201922371067.7U patent/CN211883972U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017797A (en) * | 2021-03-13 | 2021-06-25 | 杨秀奎 | Puncture equipment for hepatobiliary department based on big data |
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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: 20201110 Termination date: 20211224 |