CN112192537B

CN112192537B - Novel medical instrument special fixture

Info

Publication number: CN112192537B
Application number: CN202011073232.1A
Authority: CN
Inventors: 王复超; 张燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2022-03-08
Anticipated expiration: 2040-10-09
Also published as: CN112192537A

Abstract

The invention discloses a novel special fixture for medical instruments, which comprises: the clamp comprises a clamp body, a clamping head and a clamping head, wherein the front end surface of the clamp body is provided with a through hole, the rear end surface of the clamp body is provided with a first positioning hole, and the side wall of the clamp body is vertically fixed with a grab handle; the clamping assembly comprises a sliding plate, a fixed seat, a pushing rod, a return spring and a clamping mechanism, the sliding plate is connected in the clamp body in a sliding mode, the fixed seat is fixed on the rear end face of the clamp body, the pushing rod penetrates through the first positioning hole and the fixed seat to be fixed with the sliding plate, the return spring is arranged between the sliding plate and the fixed seat, and the clamping mechanism penetrates through the through hole to be fixedly connected with the sliding plate; the reinforced assembly comprises a clamping trigger, a positioning mechanism and a pull rope, the top of the clamping trigger is hinged on the outer side wall of the clamp body, the positioning mechanism is located between the clamping trigger and the grab handle, and two ends of the pull rope are fixedly connected with the positioning mechanism and the sliding plate respectively. The special fixture is simple in structure, reasonable in design, convenient to use, good in structural compactness, strong in stability and wide in application range.

Description

Novel medical instrument special fixture

Technical Field

The invention relates to the technical field of medical instruments, in particular to a novel special clamp for medical instruments.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents, calibrators, materials and other similar or related articles which are directly or indirectly used for the human body and are used for diagnosing, preventing, monitoring, treating or relieving diseases; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.

At present, for avoiding cross infection, often need aseptic technique in current clinical medical work, especially in clinical operation, when medical personnel took medical instrument, very easily take place bacterium cross infection, current avoid bacterial infection's operation mode is that the doctor takes gloves to take medical instrument, this kind of mode can avoid bacterial infection to a certain extent, but when carrying out some special operations, it is very inconvenient to take special medical instrument, and often need continuous change gloves moreover. The medical instrument clamp in the current market is difficult to clamp in the using process, is not suitable for medical instruments of various sizes, is easy to shake when clamping smaller medical instruments, is poor in stability, and is easy to cause falling off and damage of the medical instruments. In addition, the medical apparatus is easily damaged by the conventional fixing mode, and the normal use is influenced.

Therefore, it is a problem that the technical personnel in the field need to solve urgently that a novel medical instrument special clamp which has a simple structure, a reasonable design, a convenient use, an easy operation, a wide application range, a good structural stability and a high use safety and is not easy to damage medical instruments is provided.

Disclosure of Invention

In view of the above, in order to solve the technical problems of inconvenient operation, low safety and the like of the clamp for the medical instrument in the prior art, the invention provides the novel clamp special for the medical instrument, which has the advantages of simple structure, reasonable design, convenience in use, easiness in operation, wide application range, good structural stability, high use safety and difficulty in damaging the medical instrument.

In order to achieve the purpose, the invention adopts the following technical scheme:

a novel medical instrument special clamp comprises:

the clamp comprises a clamp body, a clamping head and a clamping head, wherein the clamp body is of a hollow tubular structure with two closed ends, a through hole is formed in the front end face of the clamp body, a first positioning hole is formed in the rear end face of the clamp body, a grab handle extending downwards is vertically fixed on the side wall of the clamp body, the grab handle is arranged close to the rear end of the clamp body, and the interior of the grab handle is communicated with the interior of the clamp body;

the clamping assembly comprises a sliding plate, a fixed seat, a push rod, a return spring and a clamping mechanism, the sliding plate is of a circular structure, the diameter of the sliding plate is matched with the inner diameter of the clamp body and is connected to the inner wall of the clamp body in a sliding manner, the fixed seat is positioned in the clamp body and is fixed on the rear end face of the clamp body, a second positioning hole is formed in the fixed seat, the second positioning hole is opposite to the first positioning hole, one end of the push rod sequentially penetrates through the first positioning hole and the second positioning hole to be fixedly connected with one side of the sliding plate, the other end of the push rod extends out towards the outside of the rear end face of the clamp body, the return spring is fixed between the sliding plate and the fixed seat and is sleeved outside the push rod, one end of the clamping mechanism penetrates through the through hole to be fixed on the other side wall of the sliding plate, the other end of the clamp body extends out of the front end face of the clamp body;

strengthen the subassembly, strengthen the subassembly including pressing from both sides tight trigger, positioning mechanism and stay cord, press from both sides tight trigger with the grab handle homonymy is arranged, just press from both sides tight trigger top and articulate on the anchor clamps main part lateral wall, positioning mechanism is located press from both sides tight trigger with between the grab handle, just positioning mechanism one end articulates press from both sides tight trigger lateral wall on, the other end with grab handle sliding connection, the stay cord is located the grab handle with inside the anchor clamps main part, and its both ends respectively with positioning mechanism with sliding plate fixed connection.

According to the technical scheme, compared with the prior art, the novel special clamp for the medical instrument, disclosed by the invention, has the advantages that the clamping mechanism can realize the loosening action of the medical instrument under the pushing action of the push rod by utilizing the connection relation between the clamping component and the clamp main body, meanwhile, the reinforcing component is utilized, the clamping action of the clamping mechanism on the medical instrument is realized by an operator by holding the clamping trigger, the special clamp is reasonable in structural design, the operator can realize the clamping or loosening of the medical instrument by only one hand without the cooperation of two hands, and the operation is labor-saving and convenient. The novel special fixture for medical instruments, disclosed by the invention, has the advantages of simple structure, reasonable design, convenience in use, good structure compactness, strong stability, wide application range, good market application prospect and higher popularization value.

Further, the through holes are multiple and are uniformly arranged on the front end face of the clamp body.

The special clamp has the advantages that the special clamp is reasonable in structural design, and clamping and loosening actions of the clamping mechanism are convenient to achieve.

Furthermore, the clamping mechanism comprises a plurality of clamping rods, a clamping cavity is formed between the plurality of clamping rods, and one end of each of the plurality of clamping rods is inserted into the corresponding through hole and fixed on the sliding plate.

The special clamp has the advantages that the whole structure is compact, the clamping and loosening actions of the clamping rods can be realized by the position movement of the sliding plate, and the clamping cavity is convenient for clamping medical instruments.

Furthermore, each clamping rod comprises a connecting section and a clamping section which are integrally connected, the free end of the connecting section is fixedly connected with the sliding plate, the clamping sections are of arc-shaped structures, clamping cavities are formed among the clamping sections, and the free ends of the clamping sections are uniformly distributed on the same circumferential surface.

The special clamp has the advantages of reasonable structural design and convenient operation.

Furthermore, the clamping mechanism further comprises a plurality of anti-slip pads, and the plurality of anti-slip pads are respectively fixed at the free ends of the corresponding plurality of clamping sections.

Adopt above-mentioned technical scheme to produce beneficial effect be convenient for carry out the centre gripping to medical instrument and fix, increase the frictional force between this special fixture and the medical instrument, avoid medical instrument to follow slippage in this anchor clamps.

Furthermore, the non-slip mat is made of flexible materials.

Optionally, the non-slip mat is made of rubber.

The beneficial effects that adopt above-mentioned technical scheme to produce are that, have improved this special fixture's safety in utilization, avoid causing the damage to medical instrument at the in-process that presss from both sides tight to medical instrument.

Furthermore, the clamping assembly further comprises a pushing handle, and the pushing handle is fixed to the other end of the pushing rod.

The special clamp has the beneficial effects that the special clamp is convenient and labor-saving to operate.

Furthermore, positioning mechanism includes spliced pole and sliding block, the spout has been seted up on the grab handle lateral wall, sliding block sliding connection be in the spout, spliced pole one end articulates press from both sides tight trigger lateral wall, the other end with the sliding block is articulated, stay cord one end is passed the tank bottom wall of spout is fixed on the sliding block, the other end with sliding plate fixed connection.

The beneficial effect who adopts above-mentioned technical scheme to produce is for this special fixture structural design is reasonable, through pressing down the tight trigger of clamp, can drive the sliding block and slide down along the spout, drives the taut sliding plate of stay cord simultaneously, realizes the tight action of clamp to clamping mechanism.

Furthermore, the pull ropes are multiple, one end of each pull rope is fixedly connected with the corresponding sliding block, and the other ends of the pull ropes are uniformly arranged on the corresponding sliding plate and fixedly connected with the corresponding sliding plate.

The beneficial effect who adopts above-mentioned technical scheme to produce is for this special fixture structural design is reasonable, and structural stability is strong, through the taut action of stay cord, can make the sliding plate atress even stable.

Further, the pull rope is a steel wire rope.

The special fixture has the advantages that the special fixture is further improved in structural stability, and is firm and durable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a novel clamp dedicated for medical instruments according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a perspective view of a novel clamp dedicated for medical devices according to the present invention;

fig. 4 is a perspective view of the novel clamp special for medical instruments at another angle.

Wherein: 1-a clamp body, 11-a through hole, 12-a first positioning hole, 2-a grab handle, 21-a sliding chute, 3-a clamping component, 31-a sliding plate, 32-a fixed seat, 33-a pushing rod, 34-a return spring, 35-a clamping mechanism, 351-a clamping rod, 352-a clamping cavity, 353-an anti-slip pad, 36-a pushing handle, 4-a reinforcing component, 41-a clamping trigger, 42-a positioning mechanism, 421-a connecting column, 422-a sliding block and 43-a pull rope.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The invention discloses a novel special fixture for medical instruments, which comprises:

the clamp comprises a clamp body 1, wherein the clamp body 1 is a hollow tubular structure with two closed ends, a through hole 11 is formed in the front end face of the clamp body 1, a first positioning hole 12 is formed in the rear end face of the clamp body 1, a grab handle 2 extending downwards is vertically fixed on the side wall of the clamp body 1, the grab handle 2 is arranged close to the rear end of the clamp body 1, and the interior of the grab handle 2 is communicated with the interior of the clamp body 1;

the clamping assembly 3, the clamping assembly 3 includes a sliding plate 31, a fixed seat 32, a push rod 33, a return spring 34 and a clamping mechanism 35, the sliding plate 31 is of a circular structure, the diameter of the sliding plate 31 is matched with the inner diameter of the clamp body 1, and is connected on the inner wall of the clamp main body 1 in a sliding way, the fixed seat 32 is positioned inside the clamp main body 1, and is fixed on the rear end face of the clamp body 1, and the fixed seat 32 is provided with a second positioning hole which is arranged opposite to the first positioning hole 12, one end of a push rod 33 sequentially passes through the first positioning hole 12 and the second positioning hole to be fixedly connected with one side of the sliding plate 31, the other end extends towards the outside of the rear end face of the clamp body 1, a return spring 34 is fixed between the sliding plate 31 and the fixed seat 32, and is sleeved outside the push rod 33, one end of the clamping mechanism 35 passes through the through hole 11 and is fixed on the other side wall of the sliding plate 31, and the other end extends out towards the outside of the front end face of the clamp main body 1;

strengthen subassembly 4, strengthen subassembly 4 including pressing from both sides tight trigger 41, positioning mechanism 42 and stay cord 43, press from both sides tight trigger 41 and grab handle 2 homonymy and arrange, and press from both sides tight trigger 41 top and articulate on anchor clamps main part 1 lateral wall, positioning mechanism 42 is located and presss from both sides between tight trigger 41 and the grab handle 2, and positioning mechanism 42 one end articulates on pressing from both sides tight trigger 41 lateral wall, the other end and grab handle 2 sliding connection, stay cord 43 locates inside grab handle 2 and anchor clamps main part 1, and its both ends respectively with positioning mechanism 42 and sliding plate 31 fixed connection.

According to an alternative embodiment of the present invention, the number of the through holes 11 is multiple, and the multiple through holes 11 are uniformly arranged on the front end surface of the clamp body 1, so that the special clamp has a reasonable structural design, and is convenient for realizing the clamping and releasing actions of the clamping mechanism.

According to an alternative embodiment of the present invention, the clamping mechanism 35 includes a plurality of clamping rods 351, a clamping cavity 352 is formed between the plurality of clamping rods 351, and one end of each of the plurality of clamping rods 351 is inserted into the corresponding plurality of through holes 11 and fixed on the sliding plate 31, so that the entire structure of the special clamp is compact, the clamping and releasing actions of the plurality of clamping rods can be realized by the position movement of the sliding plate, and the clamping cavity is convenient for clamping the medical instrument.

According to an alternative embodiment of the present invention, each clamping rod 351 includes a connecting section and a clamping section which are integrally connected, and the free end of the connecting section is fixedly connected with the sliding plate 31, the clamping section is an arc-shaped structure, clamping cavities 352 are formed between the clamping sections, and the free ends of the clamping sections are uniformly arranged on the same circumferential surface, so that the special clamp has a reasonable structural design and is convenient to operate.

According to an alternative embodiment of the present invention, the clamping mechanism 35 further includes a plurality of anti-slip pads 353, the plurality of anti-slip pads 353 are respectively fixed to the free ends of the corresponding plurality of clamping sections, so as to facilitate clamping and fixing the medical device, increase the friction force between the special clamp and the medical device, and prevent the medical device from slipping out of the clamp.

According to an optional embodiment of the present invention, the anti-slip pad 353 is made of rubber, so that the use safety of the special clamp is improved, and the medical device is prevented from being damaged in the process of clamping the medical device.

According to an alternative embodiment of the present invention, the clamping assembly 3 further comprises a pushing handle 36, and the pushing handle 36 is fixed to the other end of the pushing rod 33, so that the special clamp is convenient and labor-saving to operate.

According to an alternative embodiment of the present invention, the positioning mechanism 42 includes a connecting column 421 and a sliding block 422, the side wall of the handle 2 is provided with a sliding slot 21, the sliding block 422 is slidably connected in the sliding slot 21, one end of the connecting column 421 is hinged on the side wall of the clamping trigger 41, the other end is hinged with the sliding block 422, one end of the pulling rope 43 passes through the bottom wall of the sliding slot 21 and is fixed on the sliding block 422, and the other end is fixedly connected with the sliding plate 31, so that the special clamp has a reasonable structural design, and by pressing the clamping trigger, the sliding block can be driven to slide downwards along the sliding slot, and simultaneously the pulling rope is driven to tension the sliding plate, thereby realizing the clamping action of the clamping mechanism.

According to an alternative embodiment of the present invention, there are a plurality of pulling ropes 43, and one end of each pulling rope 43 is fixedly connected to the sliding block 422, and the other end is uniformly arranged on the sliding plate 31 and fixedly connected to the sliding plate 31, so that the special clamp has a reasonable structural design and strong structural stability, and the tensioning action of the pulling ropes can make the stress on the sliding plate uniform and stable.

According to an alternative embodiment of the present invention, the pulling rope 43 is a steel wire rope, so that the structural stability of the special clamp is further improved, and the special clamp is strong and durable.

According to the novel special clamp for the medical instrument, the clamping mechanism can realize the loosening action of the medical instrument under the pushing action of the push rod by utilizing the connection relation between the clamping assembly and the clamp main body, and meanwhile, the reinforcing assembly is utilized, so that an operator can realize the clamping action of the clamping mechanism on the medical instrument by holding the clamping trigger. The special clamp is simple in structure, reasonable in design, convenient to use, good in structural compactness, strong in stability, wide in application range, and good in market application prospect and high in popularization value.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A novel medical instrument special fixture is characterized by comprising:

the clamp comprises a clamp main body (1), wherein the clamp main body (1) is of a hollow tubular structure with two closed ends, a through hole (11) is formed in the front end face of the clamp main body (1), a first positioning hole (12) is formed in the rear end face of the clamp main body (1), a grab handle (2) extending downwards is vertically fixed on the side wall of the clamp main body (1), the grab handle (2) is arranged close to the rear end of the clamp main body (1), and the interior of the grab handle (2) is communicated with the interior of the clamp main body (1);

the clamping assembly (3) comprises a sliding plate (31), a fixed seat (32), a push rod (33), a return spring (34) and a clamping mechanism (35), the sliding plate (31) is of a circular structure, the diameter of the sliding plate (31) is matched with the inner diameter of the clamp main body (1) and is connected to the inner wall of the clamp main body (1) in a sliding mode, the fixed seat (32) is located inside the clamp main body (1) and is fixed on the rear end face of the clamp main body (1), a second positioning hole is formed in the fixed seat (32) and is arranged opposite to the first positioning hole (12), one end of the push rod (33) penetrates through the first positioning hole (12) and the second positioning hole in sequence to be fixedly connected with one side of the sliding plate (31), and the other end of the push rod extends out towards the outside of the rear end face of the clamp main body (1), the reset spring (34) is fixed between the sliding plate (31) and the fixed seat (32) and sleeved outside the push rod (33), one end of the clamping mechanism (35) penetrates through the through hole (11) to be fixed on the other side wall of the sliding plate (31), and the other end of the clamping mechanism extends out towards the outside of the front end face of the clamp main body (1);

the reinforcing component (4) comprises a clamping trigger (41), a positioning mechanism (42) and a pull rope (43), the clamping trigger (41) and the grab handle (2) are arranged on the same side, the top of the clamping trigger (41) is hinged to the outer side wall of the clamp body (1), the positioning mechanism (42) is located between the clamping trigger (41) and the grab handle (2), one end of the positioning mechanism (42) is hinged to the side wall of the clamping trigger (41), the other end of the positioning mechanism (42) is in sliding connection with the grab handle (2), the pull rope (43) is arranged inside the grab handle (2) and the clamp body (1), and the two ends of the pull rope are respectively and fixedly connected with the positioning mechanism (42) and the sliding plate (31);

positioning mechanism (42) includes spliced pole (421) and sliding block (422), spout (21) have been seted up on grab handle (2) lateral wall, sliding block (422) sliding connection be in spout (21), spliced pole (421) one end articulates on pressing from both sides tight trigger (41) lateral wall, the other end with sliding block (422) are articulated, stay cord (43) one end is passed the tank bottom wall of spout (21) is fixed on sliding block (422), the other end with sliding plate (31) fixed connection.

2. The novel clamp special for medical instruments according to claim 1, wherein the number of the through holes (11) is multiple, and the multiple through holes (11) are uniformly arranged on the front end surface of the clamp body (1).

3. The novel clamp special for medical instruments according to claim 2, wherein the clamping mechanism (35) comprises a plurality of clamping rods (351), a clamping cavity (352) is formed between the plurality of clamping rods (351), and one end of each of the plurality of clamping rods (351) is inserted into the corresponding through hole (11) and fixed on the sliding plate (31).

4. The novel clamp special for medical instruments as claimed in claim 3, wherein each clamping rod (351) comprises a connecting section and a clamping section which are integrally connected, the free end of the connecting section is fixedly connected with the sliding plate (31), the clamping section is of an arc structure, the clamping cavities (352) are formed among the clamping sections, and the free ends of the clamping sections are uniformly arranged on the same circumferential surface.

5. The novel clamp special for medical instruments according to claim 4, wherein the clamping mechanism (35) further comprises a plurality of anti-slip pads (353), and the anti-slip pads (353) are fixed at the free ends of the corresponding clamping sections.

6. The novel clamp special for medical instruments according to claim 5, wherein the anti-slip pad (353) is made of flexible material.

7. The novel clamp special for medical instruments according to any one of claims 1 to 6, wherein the clamping assembly (3) further comprises a push handle (36), and the push handle (36) is fixed at the other end of the push rod (33).

8. The novel clamp special for medical instruments according to claim 1, wherein the pulling rope (43) is provided in plurality, and one end of the pulling rope (43) is fixedly connected with the sliding block (422), and the other end is uniformly arranged on the sliding plate (31) and fixedly connected with the sliding plate (31).

9. The novel clamp special for medical instruments according to claim 8, wherein the pull rope (43) is a steel wire rope.