CN216317886U - Clinical puncture locator of liver disease - Google Patents
Clinical puncture locator of liver disease Download PDFInfo
- Publication number
- CN216317886U CN216317886U CN202122677551.XU CN202122677551U CN216317886U CN 216317886 U CN216317886 U CN 216317886U CN 202122677551 U CN202122677551 U CN 202122677551U CN 216317886 U CN216317886 U CN 216317886U
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- CN
- China
- Prior art keywords
- positioning cylinder
- opening
- axial
- shaped frame
- telescopic rod
- Prior art date
- 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
- 208000019423 liver disease Diseases 0.000 title claims abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 210000004185 liver Anatomy 0.000 abstract description 6
- 230000036407 pain Effects 0.000 abstract description 4
- 238000001574 biopsy Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000005228 liver tissue Anatomy 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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Abstract
A clinical puncture positioner for liver diseases, which effectively solves the problem that the liver cannot be punctured accurately and effectively; the left and right axial first telescopic rod is rotatably connected with a left and right axial rotating handle, a U-shaped frame with a right opening is arranged at the right end of the rotating handle, a positioning cylinder with an upper axial direction and a lower axial direction and an upward opening is rotatably connected in the opening of the U-shaped frame, a positioning hole which is communicated with the upper end and the lower end is coaxially arranged at the lower end of the positioning cylinder, an annular supporting plate is coaxially and slidably connected in the positioning cylinder, the right end of the supporting plate penetrates through the positioning cylinder and is hinged with a pressing plate with an opening facing to the left, and the pressing plate can be inserted into the positioning cylinder; the utility model has the advantages of ingenious design and convenient use, the angle of the positioning cylinder can be adjusted by medical personnel through the rotation of the rotating handle and the left-right swing of the positioning cylinder, and meanwhile, the support plate and the press plate can prevent the puncture needle from deviating during puncture, thereby reducing the pain of a patient.
Description
Technical Field
The utility model relates to the technical field of hepatobiliary pancreas surgery, in particular to a liver disease clinical puncture positioner.
Background
Liver puncture is liver tissue biopsy, local anesthesia is usually needed, a negative pressure suction one-second puncture technology is applied, percutaneous puncture is conducted under the positioning guidance of B ultrasonic and CT, or direct puncture is conducted under the monitoring of a laparoscope, and large blood vessels and other tissues need to be avoided during puncture sometimes, so that the puncture angle of a puncture needle needs to be adjusted, and when medical workers use the puncture needle to puncture manually, the puncture dislocation is often caused by arm shaking, and the pain of patients can be increased by secondary puncture, meanwhile, the workload of the medical workers is increased, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, in order to make up for the defects of the prior art, the utility model aims to provide a liver disease clinical puncture positioner, which effectively solves the problem that the liver cannot be punctured accurately and effectively.
The technical scheme includes that the left and right axial first telescopic rod is included, a left and right axial rotating handle is rotatably connected to the right end of the first telescopic rod, a U-shaped frame with a right opening is arranged at the right end of the rotating handle, a positioning cylinder with an upper axial direction and a lower axial direction and an upward opening is rotatably connected to the opening of the U-shaped frame, a positioning hole which is communicated with the upper end and the lower end is coaxially formed in the lower end of the positioning cylinder, an annular supporting plate is coaxially and slidably connected in the positioning cylinder, the right end of the supporting plate penetrates through the positioning cylinder and is hinged to a pressing plate with a leftward opening, and the pressing plate can be inserted into the positioning cylinder.
The utility model has the advantages of ingenious design and convenient use, the angle of the positioning cylinder can be adjusted by medical personnel through the rotation of the rotating handle and the left-right swing of the positioning cylinder, and meanwhile, the support plate and the press plate can prevent the puncture needle from deviating during puncture, thereby reducing the pain of a patient.
Drawings
FIG. 1 is a front isometric view of the present invention.
FIG. 2 is a front elevational perspective view, in full section, of the present invention.
FIG. 3 is a top isometric view in full section of the present invention.
Fig. 4 is an enlarged view of a in fig. 2 of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
By figure 1 to 4 give, including controlling axial first telescopic link 1, 1 right-hand member of first telescopic link rotates and is connected with about axial turning handle 2, 2 right-hand members of turning handle are equipped with opening U-shaped frame 3 to the right, 3 opening internal rotations of U-shaped frame are connected with about axial and opening up a location section of thick bamboo 4, location section of thick bamboo 4 lower extreme is coaxial sets up the locating hole that link up from top to bottom, coaxial sliding connection has annular backup pad 5 in the location section of thick bamboo 4, backup pad 5 right-hand member runs through a location section of thick bamboo 4 and articulates there is opening towards left clamp plate 6, clamp plate 6 can insert in the location section of thick bamboo 4.
In order to facilitate the medical personnel to carry on spacingly to a location section of thick bamboo 4, 3 front end threaded connection of U-shaped frame have axial first screw rod 7 from beginning to end, first screw rod 7 rear end runs through U-shaped frame 3 and can contact with a location section of thick bamboo 4.
In order to facilitate medical personnel to carry on spacingly to turning handle 2, the outer fringe face of 2 left ends of turning handle on set up a plurality of along its circumferencial direction distribution and inside and outside spacing holes 8 that link up, sliding connection has the gag lever post 9 of font on first telescopic link 1, the gag lever post 9 right-hand member can insert its spacing hole 8 that corresponds the side in, the gag lever post 9 lower extreme is connected with first telescopic link 1 through spring 10.
In order to facilitate the medical staff to reset the support plate 5, the lower end of the support plate 5 is connected with the positioning cylinder 4 through a pressure spring 11 in the vertical direction.
In order to facilitate the height adjustment of the positioning cylinder 4 by medical staff, the left end of the first telescopic rod 1 is provided with a second telescopic rod 12 which is in the vertical axial direction.
In order to fix the rotating handle 2 for the medical staff, the lower end of the second telescopic rod 12 is provided with a fixed frame 13 with an opening facing to the right, the lower end of the fixed frame 13 is in threaded connection with a second screw 14 in the vertical axial direction, and the upper end of the second screw 14 penetrates through the fixed frame 13 and is rotatably connected with a clamping plate 15 in the front-back direction.
When the medical bed is used, a medical worker moves the fixed frame 13 to enable the bed board to be positioned in the fixed frame 13 and enable the second telescopic rod 12 to be positioned at the left side of a needed puncture point, at the moment, the medical worker clockwise rotates the second screw 14, the second screw 14 clockwise rotates and simultaneously drives the clamping plate 15 to move upwards, the clamping plate 15 moves upwards for a certain distance and then contacts with the bed board and extrudes the bed board, and the relative fixation of the bed board and the fixed frame 13 is realized;
at the moment, medical personnel adjust the first telescopic rod 1 to enable the positioning cylinder 4 to be positioned above a puncture point required by the liver, at the moment, the medical personnel adjust the second telescopic rod 12 to enable the distance between the lower end face of the positioning cylinder 4 and the skin of a patient to be smaller, then press the limiting rod 9 downwards, the limiting rod 9 downwards moves and simultaneously compresses the spring 10 downwards, the spring 10 has upward elastic force, the right end of the limiting rod 9 is far away from the limiting hole 8 after moving downwards for a certain distance, the limiting to the rotating handle 2 is relieved, at the moment, the medical personnel clockwise and anticlockwise rotate the rotating handle 2, the rotating handle 2 drives the positioning cylinder 4 to rotate through the U-shaped frame 3, after the positioning cylinder 4 rotates for a proper angle, the medical personnel loosen the limiting rod 9, at the moment, the limiting rod 9 upwards moves to the right end due to the upward elastic force of the spring 10 and is inserted into the limiting hole 8 again, and the limiting to the rotating handle 2 is realized;
at the moment, the medical staff rotates the first screw 7 clockwise, the rear end of the first screw 7 is far away from the positioning cylinder 4 after rotating clockwise by a certain angle, the fixing of the positioning cylinder 4 is released, at the moment, the medical staff swings the positioning cylinder 4 to a proper angle left and right, the positioning hole is attached to the puncture point, at the moment, the medical staff rotates the first screw 7 anticlockwise, after rotating by a certain angle, the rear end of the first screw 7 is in contact with the positioning cylinder 4 and extrudes the positioning cylinder 4, and the limiting of the positioning cylinder 4 is realized;
at the moment, the medical staff turns the pressing plate 6 rightwards, after turning for a certain angle, the pressing plate 6 is far away from being matched with the positioning cylinder 4, at the moment, the medical staff puts the puncture needle into the positioning cylinder 4, the lower end of the puncture needle penetrates through the supporting plate 5, at the moment, the medical staff turns the pressing plate 6 leftwards to the pressing plate 6 to realize the matching with the positioning cylinder 4 again, and realizes the pressing of the needle handle of the puncture needle, at the moment, the medical staff presses the pressing plate 6 and the supporting plate 5 downwards, the supporting plate 5 moves downwards while compressing the pressure spring 11, so that the pressure spring 11 has upward pressure, the pressing plate 6 and the supporting plate 5 drive the puncture needle to move downwards until the lower end of the puncture needle extends out of the positioning cylinder 4, and realizes the puncture of the liver, after the puncture is finished, the medical staff stops pressing the pressing plate 6, at the moment, the supporting plate 5 moves upwards due to the upward pressure of the pressure spring 11, the supporting plate 5 drives the puncture needle to move upwards to the original position, at the moment, after the medical staff turns over the pressing plate 6, taking down the puncture needle;
medical personnel anticlockwise rotate second screw 14 this moment, and second screw 14 anticlockwise rotate drives splint 15 downstream simultaneously, and after splint 15 moved a section distance downwards, splint 15 kept away from the bed board and removed the extrusion to the bed board, and medical personnel take off first telescopic link 1 this moment can.
The puncture needle is convenient for medical personnel to position a puncture point and fix the puncture needle when the medical personnel punctures the liver of a patient, so that the puncture needle is prevented from failing to puncture due to arm shaking during puncturing, the pain of the patient is increased, the second telescopic rod is arranged, the height of the positioning cylinder can be conveniently adjusted by the medical personnel, the positioning cylinder can be conveniently fixed by the medical personnel, and the operation of the medical personnel is facilitated by the aid of the pressure spring.
Claims (6)
1. The utility model provides a clinical puncture locator of liver disease, axial first telescopic link (1) about including, a serial communication port, axial turning handle (2) about first telescopic link (1) right-hand member rotates to be connected with, turning handle (2) right-hand member is equipped with U-shaped frame (3) that the opening is right, axial and opening ascending location section of thick bamboo (4) about U-shaped frame (3) opening internal rotation is connected with, location section of thick bamboo (4) lower extreme is coaxial sets up the locating hole that link up from top to bottom, coaxial sliding connection has annular backup pad (5) in location section of thick bamboo (4), backup pad (5) right-hand member runs through location section of thick bamboo (4) and articulates there is opening towards left clamp plate (6), clamp plate (6) can insert in location section of thick bamboo (4).
2. The clinical puncture locator for liver diseases according to claim 1, wherein the front end of the U-shaped frame (3) is connected with a first screw (7) in the front-back axial direction in a threaded manner, and the back end of the first screw (7) penetrates through the U-shaped frame (3) and can be contacted with the locating cylinder (4).
3. The clinical puncture locator for liver diseases according to claim 1, wherein the outer edge surface of the left end of the rotating handle (2) is provided with a plurality of limiting holes (8) which are distributed along the circumferential direction and run through inside and outside, the first telescopic rod (1) is connected with a -shaped limiting rod (9) in a sliding way, the right end of the limiting rod (9) can be inserted into the limiting hole (8) on the corresponding side, and the lower end of the limiting rod (9) is connected with the first telescopic rod (1) through a spring (10).
4. The clinical puncture positioner for liver diseases according to claim 1, wherein the lower end of the supporting plate (5) is connected with the positioning cylinder (4) through a compression spring (11) in the vertical direction.
5. The clinical puncture locator for liver diseases according to claim 1, characterized in that the left end of the first telescopic rod (1) is provided with a second telescopic rod (12) which is axially arranged up and down.
6. The clinical liver disease puncture locator according to claim 5, wherein the lower end of the second telescopic rod (12) is provided with a fixed frame (13) with a right opening, the lower end of the fixed frame (13) is in threaded connection with a second screw rod (14) in the vertical axial direction, and the upper end of the second screw rod (14) penetrates through the fixed frame (13) and is rotatably connected with a clamping plate (15) in the front-back direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122677551.XU CN216317886U (en) | 2021-11-02 | 2021-11-02 | Clinical puncture locator of liver disease |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122677551.XU CN216317886U (en) | 2021-11-02 | 2021-11-02 | Clinical puncture locator of liver disease |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216317886U true CN216317886U (en) | 2022-04-19 |
Family
ID=81134761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122677551.XU Expired - Fee Related CN216317886U (en) | 2021-11-02 | 2021-11-02 | Clinical puncture locator of liver disease |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216317886U (en) |
-
2021
- 2021-11-02 CN CN202122677551.XU patent/CN216317886U/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 |
Granted publication date: 20220419 |
|
CF01 | Termination of patent right due to non-payment of annual fee |