CN217645307U - Puncture operation auxiliary device - Google Patents
Puncture operation auxiliary device Download PDFInfo
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- CN217645307U CN217645307U CN202220376422.9U CN202220376422U CN217645307U CN 217645307 U CN217645307 U CN 217645307U CN 202220376422 U CN202220376422 U CN 202220376422U CN 217645307 U CN217645307 U CN 217645307U
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- rod
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Abstract
The utility model discloses a puncture operation auxiliary device belongs to the medical instrument field, puncture operation auxiliary device includes fixed establishment, plumbous hammer stem, setting element and angle measuring device. The lead hammer rod can be movably connected with the fixing mechanism and is vertical to the horizontal plane; the angle measuring device is arranged on the plumb rod and can measure an included angle between the puncture needle and the plumb rod; the puncture needle can be fixed by the positioning piece, and the positioning piece is used for butting the puncture needle with the puncture point of a patient. The puncture operation auxiliary device can help medical personnel to find the puncture angle of the puncture needle, so that the medical personnel can complete puncture operation conveniently, and the puncture device is simple in structure and convenient to operate.
Description
Technical Field
The utility model relates to a puncture operation auxiliary device belongs to the medical instrument field.
Background
Puncture is a small procedure often performed in hospitals and generally involves puncturing a body cavity with a puncture needle to extract secretions for testing, injecting gas or contrast media into the body cavity for imaging, or injecting drugs into the body cavity.
The ideal puncture angle (which is the angle between the puncture needle and the plumb line) can be measured from the CT scanned immediately before the patient is punctured. Because the skin of a human body is uneven, a person needs to measure the included angle between the puncture needle and the plumb line in an auxiliary manner when puncturing is carried out so as to ensure the accuracy of the puncture angle, and therefore, the puncturing process is troublesome and needs a plurality of medical workers to cooperate.
The puncture operation auxiliary device in the prior art can not well assist medical staff to find a proper puncture angle when helping the medical staff to puncture, and the structure of the existing puncture operation auxiliary device is complex, consumes manpower, and is not convenient for the medical staff to use.
SUMMERY OF THE UTILITY MODEL
The application provides a puncture operation auxiliary device can help medical staff to confirm accurate puncture angle, can solve medical staff and need many people complex problem when doing the puncture operation, and the medical staff of being convenient for carries out the operation of puncturing.
For solving the technical problem, the utility model discloses a following technical scheme:
a puncture surgery auxiliary device comprises a fixing mechanism, a plumb bob rod, a positioning piece and an angle measuring device;
the lead hammer rod can be movably connected with the fixing mechanism and is vertical to the horizontal plane;
the angle measuring device is arranged on the plumb rod and can measure an included angle between the puncture needle and the plumb rod;
the puncture needle can be fixed by the positioning piece, and the positioning piece is used for butting the puncture needle with the puncture point of a patient.
Further, the setting element joint is connected with the sleeve, the sleeve can be spacing to the puncture needle, sleeve and angle measuring device swing joint.
Further, the fixing mechanism is a fixing rod, one end of the fixing rod can be movably connected with the plumb bob rod, the other end of the fixing rod is movably connected with the sleeve, and the fixing rod is of a telescopic structure.
Furthermore, a first sliding sleeve is connected to the sleeve in a sliding mode and is movably connected with the angle measuring device, and the first sliding sleeve is movably connected with the angle measuring device through a damping rotating shaft.
Further, fixedly connected with sliding sleeve two on the angle measuring device, sliding sleeve two and plummet pole sliding connection, the sleeve passes through damping pivot swing joint with angle measuring device, sleeve and plummet pole are extending structure.
Further, the fixing mechanism is a fixing support, the plumb bob rod can be movably connected with a cross rod on the fixing support, a first fastening piece is arranged on a second sliding sleeve, and the second sliding sleeve can be fixed with the plumb bob rod through the fastening piece.
Further, the bottom of fixed bolster is equipped with the sucking disc, the sucking disc can with fix the fixed bolster on the horizontal plane, the fixed bolster is extending structure, still be equipped with on the fixed bolster and can fix flexible fastener two.
Furthermore, still swing joint has the guide bar on the fixed bolster, telescopic one end and guide bar swing joint.
Furthermore, a third fastening piece is further arranged on the plumb rod, and the third fastening piece can fix the plumb rod on the fixing mechanism.
Further, the angle measuring device is a thin plate provided with scales, and the angle measuring device is of a transparent structure.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art, have following advantage and positive effect: the puncture operation auxiliary device in the application utilizes the lead hammer rod as a datum line, so that medical personnel can conveniently find a proper puncture angle, and then the angle measuring device measures the puncture needle, so that the accuracy of the angle of the puncture needle is ensured; it is worth mentioning that, puncture operation auxiliary device can restrict the position of puncture needle through the sleeve in this application, and medical personnel only need adjust the angle of sleeve when looking for the puncture angle can, make things convenient for medical personnel to use.
Drawings
Fig. 1 is a schematic structural view of the puncture operation assisting device in this embodiment.
Fig. 2 is a schematic structural diagram of the plumb bob rod in the embodiment.
Fig. 3 is a schematic structural diagram of the angle measuring apparatus in this embodiment.
Fig. 4 is a schematic structural view of the sleeve in this embodiment.
Fig. 5 is a schematic structural diagram of the fixing rod in the embodiment.
Fig. 6 is a schematic structural view of the fixing bracket in this embodiment.
Fig. 7 is a schematic structural diagram of the suction cup in this embodiment.
Fig. 8 is a schematic structural view of the guide bar in this embodiment.
The numbers in the figures are as follows:
1-a fixing mechanism; 2-a plumb bob rod; 3-an angle measuring device; 4-a positioning element; 5-a sleeve; 6-a guide rod;
11-a fixing bar; 12-a fixed support; 121-fastener two; 122-a suction cup;
21-fastener three;
31-sliding sleeve II; 32-fastener one;
51-sliding sleeve one.
Detailed Description
The following describes the puncture auxiliary device provided by the present invention in further detail with reference to the accompanying drawings and specific embodiments. It should be noted that technical features or combinations of technical features described in the following embodiments should not be considered as being isolated, and they may be combined with each other to achieve better technical effects. In the drawings of the embodiments described below, the same reference numerals appearing in the respective drawings denote the same features or components, and may be applied to different embodiments. Thus, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
It should be noted that the structures, ratios, sizes, etc. shown in the drawings of the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes should fall within the scope that the technical contents disclosed in the present invention can cover without affecting the functions and purposes that the present invention can achieve. The scope of the preferred embodiments of the present invention includes other implementations in which functions may be performed out of the order described or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
Examples
Referring to fig. 1 and 2, the puncture surgery assisting device provided in this embodiment includes a fixing mechanism 1, a plumb rod 2, a positioning member 4, and an angle measuring device 3.
The lead hammer rod 2 can be movably connected with the fixing mechanism 1, and the lead hammer rod 2 is vertical to the horizontal plane.
The angle measuring device 3 is arranged on the plumb rod 2, and the angle measuring device 3 can measure the included angle between the puncture needle and the plumb rod 2.
The positioning piece 4 can fix the puncture needle, and the positioning piece 4 is used for butting the puncture needle with the puncture point of a patient.
In the embodiment, the fixing mechanism 1 supports the whole structure, and the weight of the plumb bob rod 2 is enough to make the plumb bob rod 2 naturally droop by gravity; the plumb bob rod 2 is adjusted to be vertical to a horizontal line, then a puncture needle head is fixedly arranged on a positioning piece 4, when a puncture angle is searched, the positioning piece 4 is butted with a puncture point on the body of a patient, and the puncture needle is made to approach an angle measuring device 3 so as to measure the angle between the puncture needle and the plumb bob rod 2; therefore, when puncturing, a plurality of persons are not needed to find the puncturing angle in a matching way, the whole device is simple to operate, and a doctor can conveniently puncture.
By way of example and not limitation, the inner diameter of the fixation needle of the spacer 4 may be 0.8cm.
Referring to fig. 1 to 4, the positioning member 4 is connected with a sleeve 5 in a clamping manner, the sleeve 5 can limit the puncture needle, and the sleeve 5 is movably connected with the angle measuring device 3.
As a preferred embodiment of the embodiment, the sleeve 5 is clamped on the positioning piece 4, so that the sleeve 5 can limit the puncture needle, meanwhile, the angle between the sleeve 5 and the plumb rod 2 can be adjusted in advance, then the puncture needle passes through the sleeve 5 and is fixed with the positioning piece 4, the process of searching the puncture angle by medical personnel is further optimized, the length range of the puncture needle is 10cm-30cm, the length of the sleeve 5 is smaller than that of the puncture needle, and the puncture needle is as short as possible so that the puncture needle can be inserted into the sleeve 5.
By way of example and not limitation, the snap-fit connection between the keeper 4 and the sleeve 5 may include a threaded connection, a snap-fit connection, and a bayonet connection.
Referring to fig. 5, the fixing mechanism 1 is a fixing rod 11, one end of the fixing rod 11 can be movably connected with the plumb bob rod 2, the other end of the fixing rod 11 is movably connected with the sleeve 5, and the fixing rod 11 is of a telescopic structure.
In this embodiment, the fixing mechanism 1 is a fixing rod 11, when the puncture angle is searched, the fixing rod 11 is fixed in contact with the punctured part of the patient, and since one end of the sleeve 5 is movably connected with the fixing rod 11, the positioning member 4 can be opposite to the punctured part of the patient; the plumb rod 2 can be vertical to the horizontal plane through the natural sagging of the plumb rod 2, and then the angle between the sleeve 5 and the plumb rod 2 is adjusted, so that the medical staff is helped to determine the puncture angle of the puncture needle. By way of example and not limitation, fixation between the fixation rod 11 and the patient may result in fixation and adhesive fixation of the suction cup 122.
Referring to fig. 1 and 3, a first sliding sleeve 51 is slidably connected to the sleeve 5, the first sliding sleeve 51 is movably connected to the angle measuring device 3, and the first sliding sleeve 51 is movably connected to the angle measuring device 3 through a damping rotating shaft.
As a preferred embodiment of the present embodiment, the sleeve 5 is movably connected to the angle measuring device 3 by the sliding sleeve 51, so that the connection position between the sleeve 5 and the angle measuring device 3 is kept constant, and therefore, the puncture point, the connection point between the sleeve 5 and the plumb rod 2 are already determined, and only the position of the angle measuring device 3 on the plumb rod 2 needs to be determined, which is more convenient for medical staff to find the puncture angle under the condition of ensuring the precision of the puncture angle of the puncture needle.
Referring to fig. 1 and 3, a second sliding sleeve 31 is fixedly connected to the angle measuring device 3, the second sliding sleeve 31 is slidably connected to the plumb rod 2, the sleeve 5 is movably connected to the angle measuring device 3 through a damping rotating shaft, and the sleeve 5 and the plumb rod 2 are both of a telescopic structure.
In this embodiment, angle measuring device 3 makes things convenient for medical personnel angle of adjustment measuring device 3's position through sleeve 5 two and plumb pole 2 sliding connection, and sleeve 5 and plumb pole 2 are extending structure can enlarge the scope of angle adjustment between sleeve 5 and the plumb pole 2 to make the device can be applicable to the impaling of wider range angle.
Referring to fig. 6, the fixing mechanism 1 is a fixing support 12, the plumb bob rod 2 can be movably connected with a cross rod on the fixing support 12, a first fastening piece 32 is arranged on the second sliding sleeve 31, and the second sliding sleeve 31 can be fixed with the plumb bob rod 2 by the fastening piece.
As a preferred embodiment in this embodiment, the fixing support 12 supports the whole structure, the fixing support 12 is placed on a horizontal plane, after the plumb rod 2 is adjusted to be perpendicular to the horizontal plane, the angle between the sleeve 5 and the plumb rod 2 can be adjusted, and since the whole structure is supported by the fixing support 12, in the process of adjusting the angle, the medical staff does not need to support the whole structure, and the first fastening member 32 can fix the inclination angle of the sleeve 5 after the angle between the sleeve 5 and the plumb rod 2 is adjusted, so that the medical staff can set the angle by only extending the puncture needle into the sleeve 5, and the second sliding sleeve 31 can rotate around the plumb rod 2, so that the sleeve 5 deflects by a certain angle, thereby widening the puncture range of the puncture needle.
Referring to fig. 7, a suction cup 122 is disposed at the bottom of the fixing bracket 12, the suction cup 122 can fix the fixing bracket 12 on a horizontal plane, the fixing bracket 12 is of a telescopic structure, and a second fastening member 121 capable of fixing the telescopic structure is further disposed on the fixing bracket 12.
In this embodiment, in order to make the fixing bracket 12 more stable, a suction cup 122 is provided at the bottom of the bracket; the height of the fixing support 12 with the telescopic structure can be adjusted, so that medical personnel can use the fixing support according to different conditions, and the fixing support 12 can be fixed through the second fastening piece 121 after the height of the fixing support 12 is adjusted. By way of example and not limitation, the suction cup 122 may also secure the fixation support 12 to the skin, or provide the bottom of the fixation support 12 as a multi-leg structure.
It should be noted that the fixing bracket 12 can also be configured to be retractable along the direction of the cross bar, further expanding the application range of the device.
Referring to fig. 1 and 8, the fixed bracket 12 is further movably connected with a guide rod 6, one end of the sleeve 5 is movably connected with the guide rod 6, and the guide rod 6 can facilitate the contact between the positioning element 4 and the puncture site of the patient, so as to facilitate the adjustment of the angle between the sleeve 5 and the plumb bob rod 2.
It should be noted that the guiding rod 6 can also be movably connected to the plumb rod 2, which is advantageous in that when the guiding rod 6 determines the puncture position, it can rotate around the plumb rod 2, so as to deflect the sleeve 5, thereby facilitating the medical staff to puncture different parts of the patient.
Preferably, the plumb bob rod 2 is further provided with a third fastening member 21, and the third fastening member 21 can fix the plumb bob rod 2 on the fixing mechanism 1, so that the plumb bob rod 2 is prevented from moving after the plumb bob rod is vertically and horizontally arranged.
Preferably, the angle measuring device 3 is a thin plate provided with scales, and the angle measuring device 3 is of a transparent structure.
In this embodiment, since the angle measuring device 3 is transparent, after the puncture needle coincides with the scale marks on the angle measuring device 3, the medical staff can observe the angle between the puncture needle and the plumb bob rod 2 in different directions, which is convenient for measurement. By way of example, and not limitation, the angle measuring device 3 may also be electronic.
By way of example and not limitation, all of the above components are not metallic structures.
Other technical features are referred to in the previous embodiments and are not described herein.
In the description above, the various components may be selectively and operatively combined in any number within the intended scope of the present disclosure. In addition, terms like "comprising," "including," and "having" should be interpreted as inclusive or open-ended, rather than exclusive or closed-ended, by default, unless explicitly defined to the contrary. All technical, scientific, or other terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless defined otherwise. Common terms found in dictionaries should not be interpreted too ideally or too realistically in the context of related art documents unless the present disclosure expressly limits them to that.
While exemplary aspects of the present disclosure have been described for illustrative purposes, those skilled in the art will appreciate that the foregoing description is by way of description of the preferred embodiments of the present disclosure and is not intended to limit the scope of the present disclosure in any way, including alternative implementations in which functions may be performed out of the order of presentation or discussion. Any alterations and modifications of the present invention based on the above disclosure will be apparent to those skilled in the art from the present disclosure, and all such modifications and modifications are intended to fall within the scope of the appended claims.
Claims (10)
1. An auxiliary device for puncture surgery comprises a fixing mechanism, a plumb rod, a positioning piece and an angle measuring device and is characterized in that,
the lead hammer rod can be movably connected with the fixing mechanism and is vertical to the horizontal plane;
the angle measuring device is arranged on the plumb rod and can measure an included angle between the puncture needle and the plumb rod;
the puncture needle can be fixed by the positioning piece, and the positioning piece is used for butting the puncture needle with the puncture point of a patient.
2. The paracentesis assist device of claim 1,
the setting element joint is connected with the sleeve, the sleeve can be spacing to the puncture needle, sleeve and angle measuring device swing joint.
3. The puncture surgery assistance device according to claim 2,
the fixing mechanism is a fixing rod, one end of the fixing rod can be movably connected with the plumb bob rod, the other end of the fixing rod is movably connected with the sleeve, and the fixing rod is of a telescopic structure.
4. The puncture surgery assistance device according to claim 2,
the sleeve is connected with a first sliding sleeve in a sliding mode, the first sliding sleeve is movably connected with the angle measuring device, and the first sliding sleeve is movably connected with the angle measuring device through a damping rotating shaft.
5. The puncture surgery assistance device according to claim 2,
the angle measuring device is fixedly connected with a second sliding sleeve, the second sliding sleeve is connected with the plumb rod in a sliding mode, the sleeve is movably connected with the angle measuring device through a damping rotating shaft, and the sleeve and the plumb rod are of telescopic structures.
6. The puncture surgery assistance device according to claim 5,
the fixing mechanism is a fixing support, the plumb bob rod can be movably connected with a cross rod on the fixing support, a first fastening piece is arranged on a second sliding sleeve, and the second sliding sleeve can be fixed with the plumb bob rod through the fastening piece.
7. The paracentesis assist device of claim 6,
the bottom of fixed bolster is equipped with the sucking disc, the sucking disc can with fix the fixed bolster on the horizontal plane, the fixed bolster is extending structure, still be equipped with on the fixed bolster can fix flexible fastener two.
8. The paracentesis assist device of claim 6,
still swing joint has the guide bar on the fixed bolster, telescopic one end and guide bar swing joint.
9. The paracentesis assist device of claim 1,
and a third fastening piece is further arranged on the plumb rod, and the third fastening piece can fix the plumb rod on the fixing mechanism.
10. The puncture surgery assistance device according to claim 1,
the angle measuring device is a thin plate provided with scales and is of a transparent structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220376422.9U CN217645307U (en) | 2022-02-24 | 2022-02-24 | Puncture operation auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220376422.9U CN217645307U (en) | 2022-02-24 | 2022-02-24 | Puncture operation auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217645307U true CN217645307U (en) | 2022-10-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220376422.9U Active CN217645307U (en) | 2022-02-24 | 2022-02-24 | Puncture operation auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217645307U (en) |
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2022
- 2022-02-24 CN CN202220376422.9U patent/CN217645307U/en active Active
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