CN217066531U - Novel clinical puncture of cardiovascular internal medicine device - Google Patents
Novel clinical puncture of cardiovascular internal medicine device Download PDFInfo
- Publication number
- CN217066531U CN217066531U CN202123061886.5U CN202123061886U CN217066531U CN 217066531 U CN217066531 U CN 217066531U CN 202123061886 U CN202123061886 U CN 202123061886U CN 217066531 U CN217066531 U CN 217066531U
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- China
- Prior art keywords
- shaped seat
- support
- novel clinical
- palm
- fixing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002526 effect on cardiovascular system Effects 0.000 title claims abstract description 19
- 239000003814 drug Substances 0.000 title claims abstract description 18
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920006324 polyoxymethylene Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 230000003044 adaptive effect Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- -1 polyoxymethylene Polymers 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 208000012788 shakes Diseases 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of clinical instruments for cardiovascular internal medicine, in particular to a novel clinical puncture device for cardiovascular internal medicine, which comprises a U-shaped seat, wherein the top of the U-shaped seat is fixedly connected with a puncture support, the bottom edge of the U-shaped seat is rotatably inserted with an inner screw sleeve, the inner screw sleeve is in threaded connection with an adjusting screw shaft, the inner screw sleeve moves up and down along the rotating adjusting screw shaft through a limiting ring and is synchronously pushed upwards or pulled downwards through a support handle, so that the side supports which are vertically inclined are matched with the main support and are used for clamping and fixing the top surface to be adjusted into a state of an adaptive fixing surface, the laminating effect of the clamping surface can be effectively improved, the whole device is ensured to have better fixing stability, and the pressing component can apply force from multiple points in different directions when contacting with the fixing point through the adjustment of the side supports on the two sides, and the pressure of the pressing component on the fixing point is balanced, the clamping injury to the fixed point caused by single-point fixation is effectively avoided.
Description
Technical Field
The utility model relates to a clinical apparatus technical field of cardiovascular internal medicine specifically is a novel clinical puncture of cardiovascular internal medicine device.
Background
The puncture is a commonly used medical operation term, the purpose of the puncture is blood drawing and testing, blood transfusion, fluid infusion, and the like, and the specific operation is a diagnosis and treatment technology that a puncture needle is punctured into a body cavity to draw secretion for testing, gas or contrast agent is injected into the body cavity to carry out contrast examination, or medicine is injected into the body cavity.
The prior patent (publication number: CN211985594U) discloses a novel clinical puncture device for cardiovascular department, relates to the technical field of puncture devices, and specifically relates to a novel clinical puncture device for cardiovascular department, which comprises a fixture block, the surface of the fixture block is in threaded connection with a threaded column, the surface of the threaded column is movably connected with a fixing plate, the top of the fixture block is in threaded connection with a fixing rod, the surface of the fixing rod is sleeved with a fixing ring, the surface of the fixing ring is fixedly connected with a connecting rod, the inside of the connecting rod is inserted with a telescopic rod, the surface of the telescopic rod is inserted with a rotating shaft, the surface of the rotating shaft is sleeved with a fixing block, and the surface of the fixing block is fixedly connected with a supporting plate. This novel clinical puncture of cardiovascular internal medicine device. Then rotate the screw thread post and fix, it is fixed not good when effectual preventing to puncture, causes the risk of shake, through the setting of solid fixed ring and telescopic link, can be according to service behavior height-adjusting and length, uses more in a flexible way. The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. the fixing plate for fixing the existing equipment is of a plane structure, and the fixing effect between the fixing plate and a non-plane fixing point is poor; 2. when the fixing device is clamped and fixed between the non-planar fixing points, only a single force application point is arranged, and the fixing points are easy to damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel clinical puncture of cardiovascular internal medicine device to the fixed plate of proposing the fixed usefulness of existing equipment among the above-mentioned background art of solution is planar structure, and it is relatively poor with the fixed effect between the plane fixed point, only has single application of force point when the centre gripping is fixed between the plane fixed point of non-, harms the problem of fixed point easily. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel clinical puncture of cardiovascular internal medicine device, includes the U-shaped seat, the top fixedly connected with puncture support of U-shaped seat, and rotate on the base of U-shaped seat and peg graft and have interior swivel nut, the inside threaded connection of interior swivel nut has the regulation spiral shell axle.
The top of adjusting the spiral shell axle just rotates in the U-shaped seat inboard and is connected with main support, the left and right sides that holds in the palm in the main all is provided with the side and holds in the palm, and holds in the palm and hold in the palm through gluing limit fixed connection with main, the surperficial screw thread of adjusting the spiral shell axle has cup jointed the spacing ring, the both sides on spacing ring surface all articulate and have the support handle, two the top of support handle is held in the palm mutually with the homonymy side respectively.
Preferably, a bearing is embedded at the joint of the inner threaded sleeve and the U-shaped seat.
Preferably, the bottom end of the adjusting screw shaft is fixedly connected with a handle.
Preferably, six edges are formed on the lower side of the surface of the inner thread insert.
Preferably, the surfaces of the main support and the side supports are fixedly connected with rubber pads.
Preferably, the U-shaped seat and the puncture bracket are both made of polyformaldehyde resin materials.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, through displacement about rotatory regulation spiral shell axle of spacing ring edge to upwards promote in step or stimulate the side downwards through holding in the palm the handle and hold in the palm, hold in the palm the side of incline about cooperation both sides through the owner with this and use it to adjust into the state of adaptation stationary plane with the fixed top surface of centre gripping, can effectively improve the laminating effect of clamping face, guarantee that the integrated device has better fixed steadiness.
The utility model discloses in, through the regulation that holds in the palm to the both sides side for above-mentioned pressing can carry out the application of force from the multiple spot in different position when pasting the part with the fixed point contact, and with this balanced pressure pasting the part to the pressure of fixed point, effectively avoided the single-point to fix and cause the clamp to hinder to the fixed point.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the inner thread insert of the present invention;
fig. 3 is a top view of the main tray and the side trays of fig. 2 according to the present invention.
In the figure: 1. a U-shaped seat; 2. a puncture bracket; 3. an inner threaded sleeve; 4. adjusting the screw shaft; 5. a main support; 6. side supporting; 7. gluing edges; 8. a limiting ring; 9. a support handle.
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 the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a novel cardiovascular internal medicine clinical puncture device comprises a U-shaped seat 1, wherein the top of the U-shaped seat 1 is fixedly connected with a puncture support 2, an inner threaded sleeve 3 is rotatably inserted on the bottom edge of the U-shaped seat 1, and the inner thread of the inner threaded sleeve 3 is connected with an adjusting threaded shaft 4;
the top of adjusting the spiral shell axle 4 just is connected with main support 5 in 1 inboard rotation of U-shaped seat, and the main left and right sides that holds in the palm 5 all is provided with the side and holds in the palm 6, and the side holds in the palm 6 and main support and pass through gluey limit 7 fixed connection between 5, and the surface screw thread of adjusting the spiral shell axle 4 has cup jointed spacing ring 8, and the both sides on spacing ring 8 surface all articulate has the support handle 9, and the top of two support handles 9 is held in the palm 6 mutual articulations with the side respectively.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, a bearing is embedded at the joint of the inner threaded sleeve 3 and the U-shaped seat 1, and the bearing can effectively reduce the friction coefficient of the inner threaded sleeve 3 during the movement process, and can ensure the rotation accuracy while limiting.
In this embodiment, as shown in fig. 1, 2 and 3, a handle is fixedly connected to the bottom end of the adjusting screw shaft 4, so that a user can rotate the adjusting screw shaft 4 conveniently.
In this embodiment, as shown in fig. 1, 2 and 3, six edges are formed on the lower side of the surface of the inner screw sleeve 3, so that a user can pull the inner screw sleeve 3 to rotate by engaging a wrench or other tools with the inner screw sleeve.
In this embodiment, as shown in fig. 1, 2 and 3, rubber pads are fixedly connected to the surfaces of the main holder 5 and the side holders 6, so that on one hand, the main holder 5 and the side holders 6 can be prevented from being directly pressed against the surfaces of the fixed points to cause clamping damage, and on the other hand, the friction force between the main holder 5 and the side holders 6 and the fixed points can be increased.
In this embodiment, as shown in fig. 1, 2 and 3, the U-shaped seat 1 and the puncture holder 2 are made of polyoxymethylene resin material, which has hardness, strength and rigidity similar to those of metals, good self-lubrication, fatigue resistance and chemical resistance, high elasticity, low price and greatly reduced overall use cost.
The utility model discloses a use method and advantage: when the novel cardiovascular internal medicine clinical puncture device is used, the working process is as follows:
as shown in fig. 1, 2 and 3, firstly, a suitable fixing point is selected according to the requirement, such as the side edge of the bed body of an operating bed or a pipe frame, etc., the U-shaped seat 1 is sleeved and buckled on the side edge of the bed body or the pipe frame, then according to the surface shape of the side edge or the pipe frame, after the rotation of the limit ring 8 is limited, the user can rotate the adjusting screw shaft 4 in the positive and negative directions through the handle, so that the limit ring 8 can move up and down along the rotating adjusting screw shaft 4, and synchronously push or pull the side bracket 6 upwards through the supporting handle 9, so that the main bracket 5 is matched with the side brackets 6 with the two sides inclined upwards and downwards to clamp the fixed top surface to adjust the state of the adaptive fixing surface, the joint effect of the clamping surface can be effectively improved, the whole device has better fixing stability, after the adjustment is completed, the adjusting screw shaft 4 is fixed by grasping the handle to prevent the adjusting screw shaft 4 from rotating, and then the inner screw sleeve 3 is pulled to rotate clockwise by a wrench or other tools, the adjusting screw shaft 4 moves upwards along with the rotating inner screw sleeve 3, the pressing and pasting component combining the main support 5 and the side supports 6 is pressed and fixed on a fixed point, the position fixing of the device is realized by matching the U-shaped seat 1, the force can be applied from multiple points in different directions when the pressing and pasting component is contacted with the fixed point through adjusting the side supports 6 on two sides, the pressure of the pressing and pasting component on the fixed point is balanced, the clamping injury of the fixed point caused by single-point fixing is effectively avoided, and finally the puncture device is installed on the puncture support 2.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a novel clinical puncture of cardiovascular internal medicine device, includes U-shaped seat (1), its characterized in that: the top of the U-shaped seat (1) is fixedly connected with a puncture support (2), an inner threaded sleeve (3) is rotatably inserted on the bottom edge of the U-shaped seat (1), and an adjusting threaded shaft (4) is connected with the inner thread of the inner threaded sleeve (3);
the top of adjusting spiral shell axle (4) just rotates in U-shaped seat (1) inboard and is connected with main support (5), the left and right sides that main held in the palm (5) all is provided with the side and holds in the palm (6), and inclines to hold in the palm (6) and main and hold in the palm between (5) through gluing limit (7) fixed connection, the surperficial screw thread of adjusting spiral shell axle (4) has cup jointed spacing ring (8), the both sides on spacing ring (8) surface all articulate has support handle (9), two the top of support handle (9) is held in the palm (6) articulated each other with the homonymy side respectively.
2. The novel clinical puncture device for cardiovascular medicine according to claim 1, wherein: and a bearing is embedded at the joint of the inner threaded sleeve (3) and the U-shaped seat (1).
3. The novel clinical puncture device for cardiovascular medicine according to claim 1, wherein: the bottom end of the adjusting screw shaft (4) is fixedly connected with a handle.
4. The novel clinical puncture device for cardiovascular medicine according to claim 1, wherein: six edges are formed on the lower side of the surface of the inner threaded sleeve (3).
5. The novel clinical puncture device for cardiovascular medicine according to claim 1, wherein: the surfaces of the main support (5) and the side supports (6) are fixedly connected with rubber pads.
6. The novel clinical puncture device for cardiovascular medicine according to claim 1, wherein: the U-shaped seat (1) and the puncture support (2) are both made of polyformaldehyde resin materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123061886.5U CN217066531U (en) | 2021-12-07 | 2021-12-07 | Novel clinical puncture of cardiovascular internal medicine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123061886.5U CN217066531U (en) | 2021-12-07 | 2021-12-07 | Novel clinical puncture of cardiovascular internal medicine device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217066531U true CN217066531U (en) | 2022-07-29 |
Family
ID=82538613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123061886.5U Expired - Fee Related CN217066531U (en) | 2021-12-07 | 2021-12-07 | Novel clinical puncture of cardiovascular internal medicine device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217066531U (en) |
-
2021
- 2021-12-07 CN CN202123061886.5U patent/CN217066531U/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: 20220729 |