Puncture auxiliary device
By designing the puncture assist device, the puncture needle is fixed using the vertical rod, lifting assembly and fastening assembly, the problems of needle disengagement and inconvenient operation in abdominal puncture are solved, and the operation stability and convenience are improved.
Patent Information
- Application Number
- CN202420941283.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-30
AI Technical Summary
During abdominal puncture, the doctor needs to hold the puncture needle for a long time to prevent it from falling off, resulting in soreness in the arm and physical exhaustion, which may cause the needle to shift or detach and inconvenient operation.
A puncture assist device is designed, including a pole, a lifting assembly, an extension assembly and a fastening assembly, through which the puncture needle is fixed to the bed board or seat, adjust the height and length of the ply plate to suit different situations, and use fastening The screw rod and clamp block secure the puncture needle to avoid manual clamping.
Effectively prevent the puncture needle from being disengaged and deviated, reduce the physical burden of the doctor, and improve operational convenience and stability.
Smart Images

Figure CN222265670U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of puncture and drainage, and in particular to a puncture assisting device. Background Art
[0002] Puncture, a common surgical term in medicine, is a diagnostic and treatment technique that involves inserting a puncture needle into a body cavity to extract secretions for testing, injecting gas or contrast agent into the body cavity for angiography, or injecting drugs into the body cavity. The purpose of puncture is to draw blood for testing, blood transfusion, infusion, and insert a catheter for angiography. According to the location, puncture can be divided into chest puncture, bone marrow puncture, lumbar puncture, and abdominal puncture. During abdominal puncture, the attending physician holds the puncture needle and inserts it into the corresponding position for puncture. After the puncture, the pleural effusion is discharged or tissue samples are taken for testing and diagnosis.
[0003] However, in the related art, when the doctor performs abdominal puncture and drains the abdominal fluid, in order to prevent the puncture needle from detaching from the insertion site, an assistant is usually required to clamp the puncture needle with tweezers. During the long extraction process, the assistant's arm may become sore or even exhausted, and the puncture needle may be pulled out or deviated, making the operation inconvenient.
[0004] Therefore, those skilled in the art provide a puncture assisting device to solve the problems raised in the above background technology. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the deficiencies in the prior art, the present application provides a puncture assisting device that solves the problems mentioned in the above background technology.
[0007] (II) Technical solution
[0008] To achieve the above objectives, the present application is implemented through the following technical solutions: a puncture assisting device, comprising a vertical pole, one side of the vertical pole is connected to a fixing rod through a lifting assembly, the side of the fixing rod away from the vertical pole is connected to a mounting block through an extension assembly, a No. 1 splint is fixedly installed on the side of the mounting block away from the extension assembly, a No. 2 splint is connected to the side of the mounting block close to the No. 1 splint through a fastening assembly, the fastening assembly comprises a fastening groove, the fastening groove is provided on one side of the interior of the mounting block, a fastening screw is rotatably connected to the interior of the fastening groove, a clamping block is threadedly connected to the outside of the fastening screw and located in the fastening groove, the clamping block is fixedly connected to the No. 2 splint on the side close to the No. 2 splint, and a fixing assembly is provided at the bottom of the vertical pole.
[0009] By adopting the above technical scheme, when in use, the device is fixed to one side of the bed board through the set fixing component, and the set lifting component and extension component are conducive to adjusting the height from the ground and the extension length of the No. 1 splint and the No. 2 splint on one side of the mounting block, and the scope of use is wider. Through the set fastening component, one side of the fastening screw rod extends to the outside of the mounting block, and a No. 1 fastener is provided on the side where the fastening screw rod and the mounting block are close. The fastening screw rod is rotated to drive the clamping block to move in the direction of the No. 1 splint, and the puncture needle is fixed by the No. 1 splint and the No. 2 splint, which solves the problem that in order to prevent the puncture needle from detaching from the insertion site in the prior art, the assistant is usually required to clamp the puncture needle with tweezers. During the long extraction process, the assistant's arm may become sore or even exhausted, and the puncture needle may be brought out or deviated, resulting in inconvenient operation.
[0010] Preferably, the lifting assembly includes a lifting slot, which is opened on one side of the vertical pole, a lifting screw rod is rotatably connected inside the lifting slot, a lifting block is threadedly connected to the outside of the lifting screw rod and located inside the lifting slot, the lifting block is fixedly connected to the fixed rod on one side close to the fixed rod, and the lifting block is slidably connected to the lifting slot.
[0011] By adopting the above technical scheme, when in use, through the setting of the lifting assembly, one end of the lifting screw rod extends to the outside of the vertical pole and a No. 2 fastener is provided on the side where the lifting screw rod and the vertical pole are close. The lifting screw rod is rotated to drive the lifting block to move up and down inside the lifting slot, which is beneficial to adjust the height of the No. 1 splint and the No. 2 splint on one side of the mounting block from the ground, and has a wide range of applications.
[0012] Preferably, the extension component includes a sliding sleeve, which is fixedly installed on a side of the mounting block close to the fixed rod, a sliding groove is provided inside the sliding sleeve, the fixed rod extends into the sliding groove and is slidably connected to the sliding groove, a limiting groove is provided inside the sliding sleeve, a fixing screw is fixedly installed on one side of the fixed rod close to the limiting groove, the fixing screw passes through the limiting groove and is slidably connected to the limiting groove, and a nut is threadedly connected to the outside of the fixing screw and located on the outside of the sliding sleeve.
[0013] By adopting the above technical solution, when in use, the provided extension component is conducive to extending the use length of the mounting block, wherein the coordination between the limit groove, the fixing screw and the nut makes the extension range wider and the scope of application wider.
[0014] Preferably, the fixing assembly includes a fixing block, the fixing block is fixedly installed at the bottom of the vertical pole, a fixing groove is opened on one side of the fixing block, a threaded rod is threadedly connected to one side of the top of the fixing block and close to the fixing groove, the bottom end of the threaded rod extends into the fixing groove and is rotatably connected to a fixing plate, a moving block is fixedly installed on one side of the fixing plate, a moving groove is opened on the inner wall of the fixing groove close to the moving block, the moving block extends into the moving groove and is slidably connected to the moving groove.
[0015] By adopting the above technical solution, a fixing component is set up, and the vertical rod is clamped on one side of the bed board or the chair handle through the fixing groove. The fixing plate is driven downward by rotating the threaded rod to fix the vertical rod on one side of the bed board or the chair handle. The set moving groove and moving block are beneficial to prevent the rotation of the threaded rod from driving the fixing plate to rotate accordingly, and the use is more stable.
[0016] Preferably, a rubber pad is fixedly mounted on the bottom wall of the fixing groove and the side close to the fixing plate.
[0017] By adopting the above technical solution, the provided rubber pad is helpful to prevent the fixing component from wearing the bed board or the seat handle.
[0018] Preferably, a No. 1 clamping block is fixedly installed on the outer side of the No. 1 clamping plate, a No. 2 clamping block is fixedly installed on the outer side of the No. 2 clamping plate close to the No. 1 clamping block, a clamping plate is symmetrically fixedly installed on the side of the No. 2 clamping block close to the No. 1 clamping block, a clamping slot is opened on the side of the No. 1 clamping block close to the clamping plate, and the clamping plate extends into the inside of the clamping slot.
[0019] By adopting the above technical solution, a No. 1 clamping block, a clamping slot, a No. 2 clamping block and a clamping plate are provided, wherein the clamping plate extends into the inside of the clamping slot, which is beneficial for fixing the puncture needle by the No. 1 clamping plate and the No. 2 clamping plate.
[0020] Preferably, a limiting block is fixedly installed at one end of the fixing rod away from the lifting block and located inside the sliding groove, and the limiting block is slidably connected to the sliding groove.
[0021] By adopting the above technical solution, the provided limit block is conducive to the separation of the sliding sleeve from the fixed rod, and the use is more stable.
[0022] (III) Beneficial effects
[0023] The present application provides a puncture assisting device. The beneficial effects are as follows:
[0024] When the puncture assisting device is in use, the fixing assembly provided is conducive to fixing the device on one side of the bed board, and the lifting assembly and extension assembly provided are conducive to adjusting the height from the ground and the extension length of the No. 1 splint and the No. 2 splint on one side of the mounting block, so the use range is wider. Through the fastening assembly provided, one side of the fastening screw rod extends to the outside of the mounting block, and a No. 1 fastener is provided on the side where the fastening screw rod and the mounting block are close. The fastening screw rod is rotated to drive the clamping block to move in the direction of the No. 1 splint, and the puncture needle is fixed by the No. 1 splint and the No. 2 splint, which solves the problem in the prior art that in order to prevent the puncture needle from detaching from the insertion site, the assistant is usually required to clamp the puncture needle with tweezers. During the long extraction process, the assistant's arm may become sore or even exhausted, and the puncture needle may be brought out or deviated, resulting in inconvenient operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 A left side perspective view of the entire application;
[0026] Figure 2 A right side perspective view of the entire application;
[0027] Figure 3 This is a right side perspective sectional view of the entire application;
[0028] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0029] In the figure: 1. vertical pole; 2. lifting assembly; 21. lifting slot; 22. lifting screw; 23. lifting block; 3. fixing rod; 4. extension assembly; 41. sliding sleeve; 42. sliding slot; 43. limiting slot; 44. fixing screw; 45. nut; 46. limiting block; 5. mounting block; 6. No. 1 clamping plate; 61. No. 1 clamping block; 62. clamping slot; 7. No. 2 clamping plate; 71. No. 2 clamping block; 72. clamping plate; 8. fastening assembly; 81. fastening slot; 82. fastening screw; 83. clamping block; 9. fixing assembly; 91. fixing block; 92. fixing slot; 93. threaded rod; 94. fixing plate; 95. rubber pad; 96. moving slot; 97. moving block. DETAILED DESCRIPTION
[0030] The present application is further described in detail below through drawings and examples.
[0031] Reference Figures 1 to 4The embodiment of the present application provides a puncture assisting device, including a vertical pole 1, one side of the vertical pole 1 is connected to a fixing rod 3 through a lifting assembly 2, the side of the fixing rod 3 away from the vertical pole 1 is connected to a mounting block 5 through an extension assembly 4, a side of the mounting block 5 away from the extension assembly 4 is fixedly installed with a No. 1 splint 6, a side of the mounting block 5 close to the No. 1 splint 6 is connected to a No. 2 splint 7 through a fastening assembly 8, the fastening assembly 8 includes a fastening groove 81, the fastening groove 81 is arranged on one side of the interior of the mounting block 5, a fastening screw rod 82 is rotatably connected to the interior of the fastening groove 81, a clamping block 83 is threadedly connected to the outside of the fastening screw rod 82 and located in the interior of the fastening groove 81, and a side of the clamping block 83 close to the No. 2 splint 7 is fixedly connected to the No. 2 splint 7, and a fixing assembly 9 is arranged at the bottom of the vertical pole 1; when in use, the setting of the fixing assembly 9 is conducive to the device The lifting assembly 2 and the extending assembly 4 fixed on one side of the bed board are conducive to adjusting the height from the ground and the extended length of the No. 1 splint 6 and the No. 2 splint 7 on one side of the mounting block 5, and the scope of use is wider. Through the fastening assembly 8, one side of the fastening screw 82 extends to the outside of the mounting block 5, and a No. 1 fastener is provided on the side close to the fastening screw 82 and the mounting block 5. The fastening screw 82 is rotated to drive the clamping block 83 to move in the direction of the No. 1 splint 6, and the puncture needle is fixed by the No. 1 splint 6 and the No. 2 splint 7, which solves the problem that in order to prevent the puncture needle from detaching from the insertion site in the prior art, the assistant is usually required to clamp the puncture needle with tweezers. During the long extraction process, the assistant's arm may become sore or even exhausted, and the puncture needle may be brought out or deviated, resulting in inconvenient operation.
[0032] Among them, the lifting component 2 includes a lifting slot 21, which is opened on one side of the vertical pole 1, and a lifting screw rod 22 is rotatably connected inside the lifting slot 21. A lifting block 23 is threadedly connected to the outside of the lifting screw rod 22 and located inside the lifting slot 21. The lifting block 23 is fixedly connected to the fixed rod 3 on the side close to the fixed rod 3, and the lifting block 23 is slidably connected to the lifting slot 21; when in use, through the setting of the lifting component 2, one end of the lifting screw rod 22 extends to the outside of the vertical pole 1 and a No. 2 fastener is provided on the side where the lifting screw rod 22 and the vertical pole 1 are close. Rotating the lifting screw rod 22 drives the lifting block 23 to move up and down inside the lifting slot 21, which is beneficial to adjust the height of the No. 1 clamping plate 6 and the No. 2 clamping plate 7 on one side of the mounting block 5 from the ground, and has a wide range of applications.
[0033] Among them, the extension component 4 includes a sliding sleeve 41, which is fixedly installed on the side of the mounting block 5 close to the fixed rod 3. A sliding groove 42 is provided inside the sliding sleeve 41, and the fixed rod 3 extends into the sliding groove 42 and is slidably connected with the sliding groove 42. A limiting groove 43 is provided inside the sliding sleeve 41, and a fixing screw 44 is fixedly installed on the side of the fixing rod 3 close to the limiting groove 43. The fixing screw 44 passes through the limiting groove 43 and is slidably connected with the limiting groove 43. A nut 45 is threadedly connected to the outside of the fixing screw 44 and located on the outside of the sliding sleeve 41. When in use, the set extension component 4 is conducive to extending the use length of the mounting block 5, wherein the matching use of the limiting groove 43, the fixing screw 44 and the nut 45 has a wider extension range and a wider range of application.
[0034] Among them, the fixing component 9 includes a fixing block 91, which is fixedly installed at the bottom of the vertical rod 1, and a fixing groove 92 is provided on one side of the fixing block 91. A threaded rod 93 is threadedly connected to one side of the top of the fixing block 91 and close to the fixing groove 92. The bottom end of the threaded rod 93 extends into the inside of the fixing groove 92 and is rotatably connected to a fixing plate 94. A moving block 97 is fixedly installed on one side of the fixing plate 94, and a moving groove 96 is provided on the inner wall of the fixing groove 92 close to the side of the moving block 97. The moving block 97 extends into the inside of the moving groove 96 and is slidably connected to the moving groove 96. The fixing component 9 is set to clamp the vertical rod 1 on one side of the bed board or the chair handle through the fixing groove 92, and the fixing plate 94 is driven to move downward by rotating the threaded rod 93, so that the vertical rod 1 is fixed to one side of the bed board or the chair handle. The set moving groove 96 and moving block 97 are conducive to preventing the threaded rod 93 from rotating to drive the fixing plate 94 to follow the rotation, and the use is more stable.
[0035] Among them, a rubber pad 95 is fixedly installed on the bottom wall of the fixing groove 92 and the side close to the fixing plate 94; the provided rubber pad 95 is helpful to prevent the fixing component 9 from wearing the bed board or the seat handle.
[0036] Among them, a No. 1 clamping block 61 is fixedly installed on the outer side of the No. 1 splint 6, a No. 2 clamping block 71 is fixedly installed on the side of the No. 1 clamping block 61 on the outer side of the No. 2 splint 7, and a clamping plate 72 is symmetrically fixedly installed on the side of the No. 2 clamping block 71 close to the No. 1 clamping block 61, and a clamping slot 62 is opened on the side of the No. 1 clamping block 61 close to the clamping plate 72, and the clamping plate 72 extends to the inside of the clamping slot 62; the No. 1 clamping block 61, the clamping slot 62, the No. 2 clamping block 71 and the clamping plate 72 are set, and the clamping plate 72 extends to the inside of the clamping slot 62, which is beneficial to the No. 1 splint 6 and the No. 2 splint 7 to fix the puncture needle.
[0037] Among them, a limit block 46 is fixedly installed at one end of the fixed rod 3 away from the lifting block 23 and located inside the slide groove 42, and the limit block 46 is slidably connected to the slide groove 42; the setting of the limit block 46 is conducive to the separation of the sliding sleeve 41 from the fixed rod 3, and the use is more stable.
[0038] All electrical equipment in this solution are powered by an external power supply.
[0039] Working principle: When in use, the fixing component 9 is arranged to facilitate fixing the device on one side of the bed board, and the lifting component 2 and the extension component 4 are arranged to facilitate adjusting the height from the ground and the extension length of the No. 1 splint 6 and the No. 2 splint 7 on one side of the mounting block 5, so that the scope of use is wider. Through the fastening component 8, one side of the fastening screw 82 extends to the outside of the mounting block 5, and a No. 1 fastener is arranged on the side where the fastening screw 82 and the mounting block 5 are close. The fastening screw 82 is rotated to drive the clamping block 83 to move in the direction of the No. 1 splint 6, and the puncture needle is fixed by the No. 1 splint 6 and the No. 2 splint 7, which solves the problem that in order to prevent the puncture needle from detaching from the insertion site in the prior art, the assistant is usually required to clamp the puncture needle with tweezers. During the long extraction process, the assistant's arm may become sore or even exhausted, and the puncture needle may be brought out or deviated, resulting in inconvenient operation.
[0040] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A puncture assisting device, comprising a vertical rod (1), characterized in that: One side of the vertical pole (1) is connected to a fixing rod (3) via a lifting assembly (2); the side of the fixing rod (3) away from the vertical pole (1) is connected to a mounting block (5) via an extension assembly (4); a first clamping plate (6) is fixedly mounted on the side of the mounting block (5) away from the extension assembly (4); a side of the mounting block (5) close to the first clamping plate (6) is connected to a second clamping plate (7) via a fastening assembly (8); the fastening assembly (8) comprises a fastening groove (81); the fastening groove (81) is provided on one side of the interior of the mounting block (5); a fastening screw rod (82) is rotatably connected to the interior of the fastening groove (81); a clamping block (83) is threadedly connected to the outside of the fastening screw rod (82) and located inside the fastening groove (81); the clamping block (83) is fixedly connected to the second clamping plate (7) on the side close to the second clamping plate (7); a fixing assembly (9) is provided at the bottom of the vertical pole (1).
2. A puncture assisting device according to claim 1, characterized in that: The lifting assembly (2) comprises a lifting slot (21), wherein the lifting slot (21) is provided on one side of the vertical rod (1), a lifting screw rod (22) is rotatably connected inside the lifting slot (21), a lifting block (23) is threadedly connected outside the lifting screw rod (22) and located inside the lifting slot (21), a side of the lifting block (23) close to the fixed rod (3) is fixedly connected to the fixed rod (3), and the lifting block (23) is slidably connected to the lifting slot (21).
3. A puncture assisting device according to claim 1, characterized in that: The extension assembly (4) comprises a sliding sleeve (41), the sliding sleeve (41) being fixedly mounted on a side of the mounting block (5) close to the fixed rod (3), a sliding groove (42) being provided inside the sliding sleeve (41), the fixed rod (3) extending into the sliding groove (42) and being slidably connected to the sliding groove (42), a limiting groove (43) being provided inside the sliding sleeve (41), a fixing screw (44) being fixedly mounted on a side of the fixed rod (3) close to the limiting groove (43), the fixing screw (44) passing through the limiting groove (43) and being slidably connected to the limiting groove (43), and a nut (45) being threadedly connected to the outside of the fixing screw (44) and located on the outside of the sliding sleeve (41).
4. A puncture assisting device according to claim 1, characterized in that: The fixing assembly (9) comprises a fixing block (91), the fixing block (91) being fixedly mounted on the bottom of the vertical pole (1), a fixing groove (92) being provided on one side of the fixing block (91), a threaded rod (93) being threadedly connected on one side of the top of the fixing block (91) and close to the fixing groove (92), the bottom end of the threaded rod (93) extending into the inside of the fixing groove (92) and being rotatably connected to a fixing plate (94), a moving block (97) being fixedly mounted on one side of the fixing plate (94), a moving groove (96) being provided on one side of the inner wall of the fixing groove (92) close to the moving block (97), the moving block (97) extending into the inside of the moving groove (96) and being slidably connected to the moving groove (96).
5. A puncture assisting device according to claim 4, characterized in that: A rubber pad (95) is fixedly mounted on the bottom wall of the fixing groove (92) and the side close to the fixing plate (94).
6. A puncture assisting device according to claim 1, characterized in that: A first clamping block (61) is fixedly mounted on the outer side of the first clamping plate (6); a second clamping block (71) is fixedly mounted on the outer side of the second clamping plate (7) close to the first clamping block (61); a clamping plate (72) is symmetrically fixedly mounted on the side of the second clamping block (71) close to the first clamping block (61); a clamping slot (62) is provided on the side of the first clamping block (61) close to the clamping plate (72); and the clamping plate (72) extends into the interior of the clamping slot (62).
7. A puncture assisting device according to claim 3, characterized in that: A limit block (46) is fixedly installed at one end of the fixing rod (3) away from the lifting block (23) and located inside the sliding groove (42), and the limit block (46) is slidably connected to the sliding groove (42).