CN213641110U - Backbone puncture instrument of orthopedics - Google Patents
Backbone puncture instrument of orthopedics Download PDFInfo
- Publication number
- CN213641110U CN213641110U CN202021116001.XU CN202021116001U CN213641110U CN 213641110 U CN213641110 U CN 213641110U CN 202021116001 U CN202021116001 U CN 202021116001U CN 213641110 U CN213641110 U CN 213641110U
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- China
- Prior art keywords
- puncture
- clamping
- clapboards
- push rod
- puncture needle
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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
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 14
- 238000005192 partition Methods 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 10
- 230000035515 penetration Effects 0.000 claims 4
- 230000001427 coherent effect Effects 0.000 abstract description 2
- 244000052616 bacterial pathogen Species 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to an orthopedic spinal puncture tool, which comprises a puncture needle, a clamping component for clamping the puncture needle, a protection component for protecting the puncture needle and a push rod component for pushing the puncture needle to puncture; the clamping assembly comprises two movably connected clapboards, the clapboards are in a semi-cylinder shape, when the two clapboards rotate to be attached, a cylinder can be formed, a semicircular hole groove is formed in the tangent plane of each clapboard, when the two clapboards are attached to the side faces of the clapboards, the two semicircular hole grooves can form a complete circular hole groove, and the puncture needle can be arranged on the inner side of the circular hole groove. In short, the technical scheme of the application utilizes a coherent and compact structure, solves the problem that the traditional puncture tool is poor in safety and sanitation, and further solves the problem that the puncture tool is easy to be polluted by external factors to cause direct abandonment.
Description
Technical Field
The utility model relates to the technical field of medical tools, concretely relates to orthopedics backbone puncture instrument.
Background
The spinal puncture is one of the examination methods commonly used in clinic, can be used for diagnosis and treatment, is simple and easy to operate, and is safe, however, the traditional spinal puncture tool gradually presents some defects in clinical practice, and the defects cause that the traditional spinal puncture tool cannot meet the high-standard use requirements in the medical field, and the defects of the traditional spinal puncture tool are specifically described as follows:
the utility model discloses an orthopedics backbone puncture ware (CN210138175U) has been granted at present and has been disclosed specifically "the pjncture needle passes through trigger spring 10, reset spring 9, the power for promoting puncture needle body 1 and carry out the puncture, can realize accurate location, make medical staff do not need the staff to provide puncture power when carrying out the puncture", this technical scheme who authorizes the patent though break away from the mode of manpower and puncture to the patient, in clinical practice, its practicality is not satisfactory with the enforceability, puncture needle adopts the mode of ejection to puncture, it has certain danger, if improper operation, directly cause secondary damage to the patient, and the pjncture needle is in the use, it can't dismantle the change, if the pjncture needle damages, is polluted, this type of instrument will directly be abandoned, moreover adopt the mode of spring to carry out the ejection, the inside bacterial breeding of its spring is easily, Germs are inevitably transferred to the puncture needle when the spring is ejected due to elasticity, so that cross infection of the germs and the germs is caused to patients.
In short, the conventional spinal puncture tool has poor safety and sanitation, and is easily discarded directly due to the influence of external factors.
SUMMERY OF THE UTILITY MODEL
In view of this, an object of the present invention is to provide an orthopedic spinal puncture tool, so as to solve the problem of poor safety and hygiene of the conventional spinal puncture tool in the prior art, and further solve the problem that the conventional spinal puncture tool is easily contaminated by external factors, resulting in direct disposal.
The utility model discloses a following technical scheme realizes:
an orthopedic spinal puncture tool comprises a puncture needle, a clamping component for clamping the puncture needle, a protection component for protecting the puncture needle and a push rod component for pushing the puncture needle to puncture;
the clamping assembly comprises two movably connected clapboards, the clapboards are in a semi-cylinder shape, a cylinder can be formed when the two clapboards are rotatably attached, a semicircular hole groove is formed in the tangent plane of each clapboard, when the side surfaces of the two clapboards are attached, the two semicircular hole grooves can form a complete circular hole groove, and the puncture needle can be arranged on the inner side of the circular hole groove;
the protective component comprises a protective sleeve, the protective sleeve is of a hollow structure with an opening at one end, internal threads are arranged on the side faces of two ends of the partition plate, external threads are arranged on the inner side of the protective sleeve, and the protective sleeve is connected with the external threads through the internal threads and is screwed and sleeved at one end of the partition plate;
the push rod subassembly includes the fixed cover body, push rod and piston, the fixed cover body is one end open-ended hollow structure, set up the hole groove that can be convenient for the push rod to run through the extension on the fixed cover body, the one end of push rod runs through the hole groove and extends to the inboard of the fixed cover body and is connected with the piston, the inboard of the fixed cover body is provided with the external screw thread, works as when the other end of baffle is located to the fixed cover body cover, internal thread and external screw thread threaded connection constitute the fixed cover body cover and establish the other end of screwing up in the baffle, and the technical staff can press down the push rod and drive the piston and bulldoze.
Further, the other end of the push rod is provided with a pressing plate.
Further, a rubber pad is arranged on the pressing plate.
Further, the sealing device also comprises a clamping and sealing component which can increase the connectivity when the two partition plates are covered.
Further, the clamping and sealing assembly comprises a rubber bump arranged on one side of the partition board and a rubber clamping groove block arranged on the other side of the partition board, and a clamping groove which can be conveniently clamped and embedded by the rubber bump is formed in the rubber clamping groove block.
The beneficial effects of the utility model reside in that:
the orthopedic spinal puncture tool is used by matching the two movably connected clapboards, the semicircular hole groove, the protective sleeve, the fixed sleeve body, the push rod and the piston, when a medical worker punctures a patient by using puncture, the puncture needle can be arranged at the inner side of the semicircular hole groove, the clapboards are mutually rotated and attached, the fixed sleeve body can be sleeved at the other end of the clapboard, the push rod is slowly pressed, so that the piston exerts pushing and pressing force on the puncture needle to puncture the patient, when the tool is idle, the protective sleeve can be sleeved at one end of the clapboard, compared with the traditional puncture tool, the technical scheme of the application utilizes the push rod pushing and pressing mode, the problem that the puncture needle is inconvenient to puncture can be solved, the safety in the puncture process is improved, in addition, when the puncture needle is dirty, the clapboard can be rotated to expand, so that the puncture needle is cleaned, disinfected and replaced, effectively avoided the waste of financial resources and material resources, further when this instrument was idle, can establish the lag to the baffle cover, avoided dust, bacterium, impurity to pollute the puncture needle, improved the health nature of this instrument.
In short, the technical scheme of the application utilizes a coherent and compact structure, solves the problem that the traditional puncture tool is poor in safety and sanitation, and further solves the problem that the puncture tool is easy to be polluted by external factors to cause direct abandonment.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
Fig. 1 is a first perspective view of the present invention;
fig. 2 is a second perspective view of the present invention;
fig. 3 is a first perspective view of the present invention showing the partition in the expanded state;
fig. 4 is a second perspective view of the present invention showing the partition in the expanded state;
FIG. 5 is a schematic view of the separator in a bonding state according to the present invention;
fig. 6 is a partial sectional view of the fixed sleeve body of the present invention.
In the figure: 1. a clamping assembly; 101. a partition plate; 2. a guard assembly; 201. a protective sleeve; 3. a push rod assembly; 301. a fixed sleeve body; 302. a push rod; 303. a piston; 4. pressing a plate; 5. a rubber pad; 6. a card seal assembly; 601. a rubber slot clamping block; 602. a rubber bump; 7. a puncture needle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the above description of the present invention, it should be noted that the terms "one side" and "the other side" are used for indicating the position or the positional relationship based on the position or the positional relationship shown in the drawings, or the position or the positional relationship which is usually placed when the product of the present invention is used, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Further, the term "identical" and the like do not mean that the components are absolutely required to be identical, but may have slight differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel", and does not mean that the structure must be perfectly perpendicular, but may be slightly inclined.
Referring to fig. 1-6, the present invention provides a technical solution: an orthopedic spinal puncture tool comprises a puncture needle 7, a clamping component 1 for clamping the puncture needle, a protective component 2 for protecting the puncture needle and a push rod component 3 for pushing the puncture needle to puncture;
the clamping assembly 1 comprises two movably connected clapboards 101, the clapboards are in a semi-cylinder shape, a cylinder can be formed when the two clapboards are rotatably attached, a semi-circular hole groove is formed in the section of each clapboard, when the side surfaces of the two clapboards are attached, the two semi-circular hole grooves can form a complete circular hole groove, a puncture needle can be arranged on the inner side of the circular hole groove, when a medical worker needs to frequently puncture a patient, the clapboards can be rotated to be opened, the instruction book can refer to the attached drawings 3-4, then the puncture needle is placed on the inner side of the circular hole groove, the clapboards are rotated again, the two clapboards tend to be attached, and the instruction book can refer to the attached drawing 5;
the protection component 2 comprises a protection sleeve 201, the protection sleeve is of a hollow structure with an opening at one end, internal threads are arranged on the side faces of two ends of the partition plate, external threads are arranged on the inner side of the protection sleeve, the protection sleeve is connected with the external threads through the internal threads and is screwed and sleeved at one end of the partition plate, when the tool is idle, the protection sleeve can be screwed at one end of the partition plate through the threads, so that the effects of dust prevention and dust prevention are achieved, and the damage to the end part of the puncture needle due to external collision can be avoided;
The utility model discloses in: the other end of the push rod is provided with a pressing plate 4, and medical personnel can press the pressing plate by hand to push and press the push rod.
The utility model discloses in: be provided with rubber pad 5 on the clamp plate, this place rubber pad can directly contact with medical personnel's hand, utilizes the compliance of rubber pad, can strengthen medical personnel's use comfort.
The utility model discloses in: the sealing device also comprises a clamping and sealing component 6 which can increase the connectivity when the two partition plates are covered, wherein the clamping and sealing component can be utilized to avoid the phenomena of looseness and shaking of the partition plates as much as possible.
The utility model discloses in: the clamping and sealing assembly comprises a rubber bump 602 arranged on one side of one partition board and a rubber clamping groove block 601 arranged on one side of the other partition board, wherein a clamping groove which can be conveniently embedded by clamping the rubber bump is formed in the rubber clamping groove block, the drawing 1 in the specification can be referred to here, when the rubber bump is clamped to the inner side of the clamping groove of the rubber clamping groove block, the rubber bump and the rubber clamping groove block are made of rubber, when the clamping is completed, the friction force of rubber is utilized, and therefore the state that the partition board is loosened and moved is avoided as much as possible.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. The utility model provides an orthopedics backbone puncture instrument, includes pjncture needle, its characterized in that: the puncture needle device also comprises a clamping component used for clamping the puncture needle, a protective component used for protecting the puncture needle and a push rod component used for pushing the puncture needle to puncture;
the clamping assembly comprises two movably connected clapboards, the clapboards are in a semi-cylinder shape, a cylinder can be formed when the two clapboards are rotatably attached, a semicircular hole groove is formed in the tangent plane of each clapboard, when the side surfaces of the two clapboards are attached, the two semicircular hole grooves can form a complete circular hole groove, and the puncture needle can be arranged on the inner side of the circular hole groove;
the protective component comprises a protective sleeve, the protective sleeve is of a hollow structure with an opening at one end, internal threads are arranged on the side faces of two ends of the partition plate, external threads are arranged on the inner side of the protective sleeve, and the protective sleeve is connected with the external threads through the internal threads and is screwed and sleeved at one end of the partition plate;
the push rod subassembly includes the fixed cover body, push rod and piston, the fixed cover body is one end open-ended hollow structure, set up the hole groove that can be convenient for the push rod to run through the extension on the fixed cover body, the one end of push rod runs through the hole groove and extends to the inboard of the fixed cover body and is connected with the piston, the inboard of the fixed cover body is provided with the external screw thread, works as when the other end of baffle is located to the fixed cover body cover, internal thread and external screw thread threaded connection constitute the fixed cover body cover and establish the other end of screwing up in the baffle, and the technical staff can press down the push rod and drive the piston and bulldoze.
2. An orthopedic spinal penetration tool as defined in claim 1, wherein: and the other end of the push rod is provided with a pressing plate.
3. An orthopedic spinal penetration tool as defined in claim 2, wherein: the pressing plate is provided with a rubber pad.
4. An orthopedic spinal penetration tool as claimed in any of claims 1-3, wherein: the sealing device also comprises a clamping and sealing component which can increase the connectivity when the two partition plates are covered.
5. An orthopedic spinal penetration tool as recited in claim 4, wherein: the clamping and sealing assembly comprises a rubber bump arranged on one side of the partition board and a rubber clamping groove block arranged on the other side of the partition board, and a clamping groove which can be conveniently clamped and embedded by the rubber bump is formed in the rubber clamping groove block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021116001.XU CN213641110U (en) | 2020-06-16 | 2020-06-16 | Backbone puncture instrument of orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021116001.XU CN213641110U (en) | 2020-06-16 | 2020-06-16 | Backbone puncture instrument of orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213641110U true CN213641110U (en) | 2021-07-09 |
Family
ID=76682305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021116001.XU Expired - Fee Related CN213641110U (en) | 2020-06-16 | 2020-06-16 | Backbone puncture instrument of orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213641110U (en) |
-
2020
- 2020-06-16 CN CN202021116001.XU patent/CN213641110U/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: 20210709 |