CN215425000U - Auxiliary fixing device for cardiovascular internal medicine puncture - Google Patents
Auxiliary fixing device for cardiovascular internal medicine puncture Download PDFInfo
- Publication number
- CN215425000U CN215425000U CN202121922636.3U CN202121922636U CN215425000U CN 215425000 U CN215425000 U CN 215425000U CN 202121922636 U CN202121922636 U CN 202121922636U CN 215425000 U CN215425000 U CN 215425000U
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- Prior art keywords
- puncture
- sleeve
- layer board
- movable plate
- slider
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- 230000002526 effect on cardiovascular system Effects 0.000 title claims abstract description 16
- 239000003814 drug Substances 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 4
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of medical instruments, in particular to a puncture auxiliary fixing device for cardiovascular internal medicine, which comprises a puncture supporting plate, wherein a movable plate is arranged at the top of the puncture supporting plate, moving mechanisms are respectively arranged on two sides of the center of the bottom of the movable plate, a puncture mechanism is arranged at the center of the interior of the movable plate, a storage battery is arranged at the bottom of the puncture supporting plate, and a small controller is arranged on the right side of the puncture supporting plate.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a cardiovascular internal medicine puncture auxiliary fixing device.
Background
At present, when a doctor carries out cardiovascular interventional therapy, the doctor needs to directly puncture a blood vessel by using a puncture needle or puncture the blood vessel by using a common injector, and then the injector is detached from the puncture needle.
At present, when a doctor pierces a puncture needle into a patient, the palm of the doctor is easy to shake when holding the puncture needle, so that the puncture position of the puncture needle is deviated, and the puncture fails, so that the problem is improved by a puncture auxiliary fixing device for cardiovascular medicine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a puncture auxiliary fixing device for cardiovascular medicine, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a fixing device is assisted in cardiovascular internal medicine puncture, includes the puncture layer board, the top of puncture layer board is provided with the movable plate, moving mechanism is all installed to the both sides of movable plate bottom center department, the inside center department of movable plate installs puncture mechanism, the battery is installed to the bottom of puncture layer board, the small-size controller is installed on the right side of puncture layer board.
As a preferable aspect of the present invention, the moving mechanism includes a slider, a sliding groove, a ball, and an outer electromagnet, the slider is mounted at the bottom of the moving plate, the sliding groove is formed at a position corresponding to the top of the puncture supporting plate and inside the sliding groove, the ball is mounted at the bottom of the slider and inside the sliding groove, and the outer electromagnet is mounted at two sides of the slider and inside the sliding groove.
As a preferable scheme of the present invention, the puncturing mechanism includes a puncturing sleeve, a through groove, a connecting rod, a connecting groove, a guiding rod, a return spring, an inner electromagnet, and a push plate, the puncturing sleeve is installed at the center of the interior of the moving plate, the through groove is formed in the interior of the moving plate and at a position corresponding to the puncturing sleeve, the connecting rod is installed in the interior of the through groove and at the front, back, and both sides of the puncturing sleeve, the connecting groove is formed in the outer wall of the puncturing sleeve and at a position corresponding to the connecting rod, the guiding rod is installed at the center of the interior of the connecting groove, the return spring is installed at the top of the connecting rod and at a position corresponding to the guiding rod, the inner electromagnet is fixedly connected to one end of the connecting rod close to the puncturing sleeve, and the push plate is installed above the moving plate.
As a preferable scheme of the present invention, the puncture supporting plate and the moving plate are made of stainless steel, the shape of the puncture supporting plate is adapted to the shape of the arm of the human body, the top of the puncture supporting plate is provided with a buffer pad, the small-sized controller is electrically connected to the storage battery, and the moving plate is connected to the puncture supporting plate in a sliding manner.
According to the preferable scheme of the utility model, the sliding block and the balls are both made of stainless steel, the sliding block is in a convex structural design, the shape of the sliding groove is matched with that of the sliding block, the length of the sliding groove is matched with that of the puncture supporting plate, the outer electromagnet is electrically connected with the small controller, the balls are provided with multiple groups, and the balls are rotatably connected with the sliding block.
As a preferable scheme of the present invention, the return spring and the connecting groove are fixedly connected, the shape of the inside of the puncture sleeve is adapted to the shape of the puncture needle, and the connecting rod and the connecting groove and the connecting rod and the guide rod are both slidably connected.
As a preferable scheme of the present invention, the puncture sleeve, the connecting rod and the guide rod are all made of stainless steel, the inner electromagnet is electrically connected with the small controller, and the shape of the connecting groove is adapted to the shape of the connecting rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through arranging the puncture supporting plate, the movable plate and the puncture mechanism, a patient places an arm on the puncture supporting plate, a doctor pushes the movable plate to enable the puncture sleeve to be aligned with a position, needing puncture, on the arm of the patient, the puncture needle head is inserted into the puncture sleeve, the puncture needle head is clamped in the puncture sleeve, the push plate is pushed, the push plate can drive the puncture sleeve to move downwards along the guide rod, the puncture sleeve drives the puncture needle head to penetrate into the body of the patient, when the puncture sleeve moves, the hand of the doctor shakes to avoid influencing the penetrating position of the puncture needle head, and the problem that when the doctor holds the puncture needle to penetrate into the body of the patient, the palm of the doctor easily shakes to cause the penetrating position of the puncture needle to deviate, and the puncture fails is solved.
2. According to the utility model, the moving mechanism is arranged, so that a doctor can conveniently move the puncture sleeve, the puncture sleeve can be aligned to different positions on the arm of a patient, and the application range is wide.
3. According to the utility model, by arranging the reset spring, after the puncture is finished, the small-sized controller turns off the inner electromagnet, the inner electromagnet does not suck the puncture sleeve any more, the reset spring can push the puncture sleeve to move upwards, and the puncture sleeve drives the puncture needle head to ascend, so that the puncture needle head is pulled out of a patient body, a doctor does not need to pull out the puncture needle head manually, and time and labor are saved.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of the utility model at B in FIG. 1.
In the figure: 1. puncturing the supporting plate; 2. moving the plate; 3. a moving mechanism; 4. a puncture mechanism; 5. a storage battery; 6. a small-sized controller; 301. a slider; 302. a chute; 303. a ball bearing; 304. an outer electromagnet; 401. puncturing the sleeve; 402. a through groove; 403. a connecting rod; 404. connecting grooves; 405. a guide bar; 406. a return spring; 407. an internal electromagnet; 408. a push plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the utility model, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the utility model.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a fixing device is assisted in cardiovascular internal medicine puncture, including puncture layer board 1, the top of puncture layer board 1 is provided with movable plate 2, moving mechanism 3 is all installed to the both sides of 2 bottom center departments of movable plate, puncture mechanism 4 is installed to the inside center department of movable plate 2, battery 5 is installed to the bottom of puncture layer board 1, small-size controller 6 is installed on the right side of puncture layer board 1, puncture layer board 1 and movable plate 2 are made by the stainless steel, the shape of puncture layer board 1 and the shape looks adaptation of human arm, the blotter is installed at the top of puncture layer board 1, small-size controller 6 is electric connection with battery 5's connected mode, movable plate 2 is sliding connection with puncture layer board 1's connected mode.
In an embodiment, referring to fig. 1 and 2, the moving mechanism 3 includes a slider 301, a sliding slot 302, balls 303 and outer electromagnets 304, the slider 301 is installed at the bottom of the moving plate 2, the sliding slot 302 is opened at a position corresponding to the top of the puncture supporting plate 1, the balls 303 are installed at the bottom of the slider 301 and inside the sliding slot 302, the outer electromagnets 304 are installed at two sides of the slider 301 and inside the sliding slot 302, the slider 301 and the balls 303 are made of stainless steel, the slider 301 is designed in a shape like a Chinese character 'tu', the shape of the sliding slot 302 is adapted to the shape of the slider 301, the length of the sliding slot 302 is adapted to the length of the puncture supporting plate 1, the outer electromagnets 304 are electrically connected to the small-sized controller 6, the balls 303 are provided with a plurality of sets, and the balls 303 are rotatably connected to the slider 301;
the patient places the arm on puncture layer board 1, and the doctor promotes movable plate 2, and movable plate 2 can drive puncture sleeve 401 and remove to make puncture sleeve 401 aim at the position that needs the puncture on the patient's arm, miniature controller 6 starts outer electromagnet 304, and outer electromagnet 304 can hold puncture layer board 1, and slider 301 is fixed in spout 302, and movable plate 2 and puncture sleeve 401 can't move.
In the embodiment, referring to fig. 1 and 3, the puncturing mechanism 4 includes a puncturing sleeve 401, a through slot 402, a connecting rod 403, a connecting slot 404, a guiding rod 405, a return spring 406, an inner electromagnet 407, and a pushing plate 408, the puncturing sleeve 401 is installed at the center of the interior of the moving plate 2, the through slot 402 is opened at the corresponding position of the puncturing sleeve 401 inside the moving plate 2, the connecting rod 403 is installed at the front side, the back side, and both sides of the puncturing sleeve 402, the connecting slot 404 is opened at the corresponding position of the connecting rod 403 on the outer wall of the puncturing sleeve 401, the guiding rod 405 is installed at the center of the interior of the connecting slot 404, the return spring 406 is installed at the corresponding position of the guiding rod 405 on the top of the connecting rod 403, the inner electromagnet 407 is fixedly connected to the connecting rod near one end of the puncturing sleeve 401, the pushing plate 408 is installed above the moving plate 2 on the outer wall of the puncturing sleeve 401, the connection mode of the return spring 406 and the connection groove 404 is fixed connection, the shape of the interior of the puncture sleeve 401 is matched with the shape of a puncture needle head, the connection modes of the connecting rod 403 and the connection groove 404 and the connection mode of the connecting rod 403 and the guide rod 405 are sliding connection, the puncture sleeve 401, the connecting rod 403 and the guide rod 405 are all made of stainless steel, the connection mode of the inner electromagnet 407 and the small-sized controller 6 is electric connection, and the shape of the connection groove 404 is matched with the shape of the connecting rod 403;
when the puncture needle is completely punctured into the patient, the small controller 6 starts the inner electromagnet 407, the inner electromagnet 407 attracts the puncture sleeve 401, the puncture sleeve 401 is fixed, the puncture needle cannot move, and the puncture needle is prevented from being separated from the patient;
after the puncture is finished, the small-sized controller 6 closes the inner electromagnet 407 and the outer electromagnet 304, the inner electromagnet 407 no longer attracts the puncture sleeve 401, the reset spring 406 can push the puncture sleeve 401 to move upwards, and the puncture sleeve 401 drives the puncture needle to ascend, so that the puncture needle is pulled out of the patient body, the puncture needle does not need to be pulled out manually by a doctor, and time and labor are saved.
The working process of the utility model is as follows: the arm of the patient is placed on the puncture supporting plate 1, the doctor pushes the moving plate 2, the moving plate 2 drives the puncture sleeve 401 to move, so that the puncture sleeve 401 is aligned to the position, needing puncture, on the arm of the patient, the small-sized controller 6 starts the outer electromagnet 304, the outer electromagnet 304 attracts the puncture supporting plate 1, the sliding block 301 is fixed in the sliding groove 302, and the moving plate 2 and the puncture sleeve 401 cannot move;
when the puncture needle is completely punctured into the patient, the small controller 6 starts the inner electromagnet 407, the inner electromagnet 407 attracts the puncture sleeve 401, the puncture sleeve 401 is fixed, the puncture needle cannot move, and the puncture needle is prevented from being separated from the patient;
after the puncture is finished, the small-sized controller 6 closes the inner electromagnet 407 and the outer electromagnet 304, the inner electromagnet 407 no longer attracts the puncture sleeve 401, the reset spring 406 can push the puncture sleeve 401 to move upwards, and the puncture sleeve 401 drives the puncture needle to ascend, so that the puncture needle is pulled out of the patient body, the puncture needle does not need to be pulled out manually by a doctor, and time and labor are saved.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a fixing device is assisted in cardiovascular internal medicine puncture, includes puncture layer board (1), its characterized in that: the top of puncture layer board (1) is provided with movable plate (2), moving mechanism (3) are all installed to the both sides of movable plate (2) bottom center department, the inside center department of movable plate (2) installs puncture mechanism (4), battery (5) are installed to the bottom of puncture layer board (1), small-size controller (6) are installed on the right side of puncture layer board (1).
2. The auxiliary cardiovascular puncture fixing device as claimed in claim 1, wherein: moving mechanism (3) include slider (301), spout (302), ball (303) and outer electromagnet (304), the bottom at movable plate (2) is installed in slider (301), the top of puncture layer board (1) and seted up spout (302) in the corresponding position department of slider (301), the bottom of slider (301) and the internally mounted of spout (302) have ball (303), the both sides of slider (301) and the internally mounted of spout (302) have outer electromagnet (304).
3. The auxiliary cardiovascular puncture fixing device as claimed in claim 1, wherein: the puncture mechanism (4) comprises a puncture sleeve (401), a through groove (402), a connecting rod (403), a connecting groove (404), a guide rod (405), a reset spring (406), an inner electromagnet (407) and a push plate (408), the puncture sleeve (401) is installed at the center of the inner part of the movable plate (2), the through groove (402) is formed in the inner part of the movable plate (2) and at the position corresponding to the puncture sleeve (401), the connecting rod (403) is installed at the front surface, the back surface and two sides of the through groove (402), the connecting groove (404) is formed in the outer wall of the puncture sleeve (401) and at the position corresponding to the connecting rod (403), the guide rod (405) is installed at the center of the inner part of the connecting groove (404), the reset spring (406) is installed at the top part of the connecting rod (403) and at the position corresponding to the guide rod (405), connecting rod (403) are close to puncture sleeve (401) one end fixedly connected with interior electro-magnet (407), the outer wall of puncture sleeve (401) and install push pedal (408) in the top of movable plate (2).
4. The auxiliary cardiovascular puncture fixing device as claimed in claim 1, wherein: puncture layer board (1) and movable plate (2) are made by the stainless steel, the shape of puncture layer board (1) and the shape looks adaptation of human arm, the blotter is installed at the top of puncture layer board (1), the connected mode of small-size controller (6) and battery (5) is electric connection, the connected mode of movable plate (2) and puncture layer board (1) is sliding connection.
5. The auxiliary cardiovascular puncture fixing device as claimed in claim 2, wherein: slider (301) and ball (303) are made by the stainless steel, slider (301) are type configuration design, the shape of spout (302) and the shape looks adaptation of slider (301), the length of spout (302) and the length looks adaptation of puncture layer board (1), the connected mode of outer electro-magnet (304) and small-size controller (6) is electric connection, ball (303) are provided with the multiunit, the connected mode of ball (303) and slider (301) is for rotating the connection.
6. The auxiliary cardiovascular puncture fixing device as claimed in claim 3, wherein: the connecting mode of the return spring (406) and the connecting groove (404) is fixedly connected, the shape of the interior of the puncture sleeve (401) is matched with the shape of a puncture needle head, and the connecting rod (403) is in sliding connection with the connecting groove (404) and the connecting rod (403) is in sliding connection with the guide rod (405).
7. The auxiliary cardiovascular puncture fixing device as claimed in claim 3, wherein: the puncture sleeve (401), the connecting rod (403) and the guide rod (405) are all made of stainless steel, the inner electromagnet (407) is electrically connected with the small controller (6), and the connecting groove (404) is matched with the connecting rod (403) in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121922636.3U CN215425000U (en) | 2021-08-17 | 2021-08-17 | Auxiliary fixing device for cardiovascular internal medicine puncture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121922636.3U CN215425000U (en) | 2021-08-17 | 2021-08-17 | Auxiliary fixing device for cardiovascular internal medicine puncture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215425000U true CN215425000U (en) | 2022-01-07 |
Family
ID=79694514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121922636.3U Expired - Fee Related CN215425000U (en) | 2021-08-17 | 2021-08-17 | Auxiliary fixing device for cardiovascular internal medicine puncture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215425000U (en) |
-
2021
- 2021-08-17 CN CN202121922636.3U patent/CN215425000U/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: 20220107 |