CN219814333U

CN219814333U - Clinical clamping device

Info

Publication number: CN219814333U
Application number: CN202320446495.5U
Authority: CN
Inventors: 陈立丽; 黄钦; 周芳; 林凤兰
Original assignee: Tongji Hospital Affiliated To Tongji Medical College Of Huazhong University Of Science & Technology
Current assignee: Tongji Hospital Affiliated To Tongji Medical College Of Huazhong University Of Science & Technology
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-10-13
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a clinical clamping device, which comprises a holding rod, a telescopic rod positioned in the holding rod and a plurality of groups of movable arms positioned on the outer side of the holding rod, wherein the holding rod comprises: the telescopic handle comprises a handle body, a telescopic groove arranged at the middle position inside the handle body, a plurality of groups of movable grooves penetrating through the telescopic groove are formed in the outer side of the handle body, and a plurality of groups of pull rods penetrating through the movable grooves are arranged at one end of the outer side of the telescopic rod body. According to the utility model, the device is held in the hand, so that the push block of the holding rod is propped against the palm center, the pull rod is pulled by the finger, the pull rod drives the telescopic rod to move after each other, the two ends of the connecting rod can rotate with the second fixed shaft and the second fixed shaft respectively through the rotating hole, the movable arm and the first fixed shaft can rotate through the rotating hole, the two groups of movable arms are pulled to shrink inwards through the two groups of connecting rods, the clamping action of the two groups of movable arms is realized, and the clamping action of the clamping device is firmer through the anti-skid block at one end of the movable arm, so that the clamping device is convenient for people to use.

Description

Clinical clamping device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a clinical clamping device.

Background

Clinical refers to the direct contact with the patient, the actual observation is carried out on the patient, and the clinical department is the main body of the hospital and directly takes charge of the tasks of collecting, diagnosing, treating and the like on the patient; clinical staff include doctors and nurses who directly participate in treatment and nursing of patients, and in clinical departments, the clamping device is one of the indispensable articles used by medical staff.

Most of the existing clamping devices are medical tools such as tweezers and pliers, and are laborious to use in a long-time clinical examination process, so that the use effect of the clamping devices is poor, the clamping devices cannot be automatically reset, the use flexibility of the clamping devices is poor, and the use of people is inconvenient.

Disclosure of Invention

The present utility model is directed to a clinical clamping device, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a device is got with pressing from both sides to clinical clamp, includes the holding rod, is located the inside telescopic link of holding rod and is located the multiunit movable arm in the holding rod outside, the holding rod includes:

the telescopic grooves are arranged at the middle position inside the holding rod, and a plurality of groups of movable grooves penetrating into the telescopic grooves are arranged on the outer side of the holding rod;

the telescopic rod comprises a telescopic rod body, wherein a plurality of groups of pull rods penetrating into the movable groove are arranged at one end of the outer side of the telescopic rod body, a limiting hole is formed in one end of the inner side of the pull rod body, a limiting rod penetrating into the limiting hole is arranged in the inner side of the movable groove body, an empty groove is formed in the middle position of the inner side of the telescopic rod body, a supporting rod penetrating into the empty groove body is arranged in the telescopic groove body, and a spring is arranged at the outer side of the supporting rod body far away from one end of the telescopic rod body;

the one end in the holding rod outside is provided with multiunit first fixed block, the inside of first fixed block is provided with the first fixed axle that runs through to the movable arm inside, the telescopic link is kept away from the one end of holding rod is provided with multiunit connecting rod, the telescopic link is close to the one end of holding rod is provided with multiunit second fixed block, the inside of second fixed block is provided with the second fixed axle that runs through to the connecting rod inside, the movable arm outside is kept away from the one end of holding rod is provided with the third fixed block, the inside of third fixed block is provided with the third fixed axle that runs through to the connecting rod inside.

Preferably, the holding rod is far away from one end of the telescopic rod is provided with a push block, and the telescopic rod is movably connected with the holding rod through a telescopic groove.

Preferably, the number of the pull rod and the number of the movable grooves are two, one end of the pull rod is connected with the telescopic rod in a welded mode, and the pull rod is movably connected with the holding rod through the movable grooves.

Preferably, both ends of the limiting rod are connected with the holding rod in a welding way, the pull rod is movably connected with the limiting rod through the limiting hole, and one end of the supporting rod is connected with the holding rod in a welding way.

Preferably, the telescopic rod is in limit connection with the telescopic slot through a pull rod, and the telescopic rod is in movable connection with the support rod through an empty slot.

Preferably, the number of the movable arms is two, one ends of the two movable arms are provided with rotating holes, the first fixed shafts penetrate through the rotating holes, and the movable arms are connected with the first fixed shafts in a rotating mode through the rotating holes.

Preferably, the number of the connecting rods is two, two groups of the connecting rods are provided with rotating holes at both ends, the second fixing shafts penetrate through the rotating holes, and the connecting rods are rotationally connected with the second fixing shafts through the rotating holes.

Preferably, the movable arm is far away from one end of the holding rod is provided with an anti-skid block, the third fixed shaft is connected with the third fixed block in a welded mode, the third fixed shaft penetrates through the rotating hole, and the connecting rod is connected with the third fixed shaft in a rotating mode through the rotating hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the device is held in the hand, so that the push block of the holding rod is propped against the palm center, the pull rod is pulled by the finger, the pull rod drives the telescopic rod to move backwards, the two ends of the connecting rod respectively rotate with the second fixed shaft and the second fixed shaft through the rotating hole, the movable arm and the first fixed shaft can rotate through the rotating hole, the two groups of movable arms are pulled to shrink inwards through the two groups of connecting rods, the clamping action of the two groups of movable arms is realized, and the clamping action of the clamping device is more stable through the anti-skid block at one end of the movable arm, so that the clamping device is convenient for people to use;

2. according to the telescopic clamping device, the telescopic rod and the supporting rod can move through the empty groove, the telescopic rod and the holding rod can move through the telescopic groove, and the pull rod and the limiting rod can move through the limiting hole, so that the movement of the pull rod and the telescopic rod is more stable, the elastic force is applied to the telescopic rod through the spring, the telescopic rod is ejected out of the telescopic groove, the resetting of the clamping device is realized, and the use flexibility of the clamping device is higher.

Drawings

Fig. 1 is a cross-sectional view of the present utility model.

Fig. 2 is a schematic view of the structure of the grip of the present utility model.

Fig. 3 is a cross-sectional view of the present utility model.

In the figure: 1. a grip; 101. a telescopic slot; 102. a movable groove; 2. a telescopic rod; 201. a pull rod; 202. a limiting hole; 203. a limit rod; 204. a hollow groove; 205. a support rod; 206. a spring; 3. a movable arm; 301. a first fixed block; 302. a first fixed shaft; 303. a connecting rod; 304. a second fixed block; 305. a second fixed shaft; 306. a third fixed block; 307. and a third fixed shaft.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an embodiment of a clinical clamping device is provided in the present utility model: the utility model provides a device is got with pressing from both sides to clinical clamp includes holding rod 1, is located the inside telescopic link 2 of holding rod 1 and is located the multiunit movable arm 3 in holding rod 1 outside, and holding rod 1 includes: the telescopic slot 101 of setting in the inside intermediate position department of holding rod 1, and the outside of holding rod 1 is provided with the multiunit and runs through to the inside movable slot 102 of telescopic slot 101, the one end in the telescopic link 2 outside is provided with multiunit and runs through to the inside pull rod 201 of movable slot 102, the inside of pull rod 201 is provided with spacing hole 202, the inside of movable slot 102 is provided with the gag lever post 203 that runs through to the inside of spacing hole 202, make the movable effect of pull rod 201 and movable slot 102 better through gag lever post 203 and spacing hole 202, the intermediate position department of telescopic link 2 inside is provided with empty slot 204, the inside of telescopic slot 101 is provided with the branch 205 that runs through to empty slot 204 inside, the outside that branch 205 kept away from telescopic link 2 one end is provided with spring 206, apply an elasticity to telescopic link 2 through spring 206, realize holding device resets, the one end in the outside of holding rod 1 is provided with multiunit first fixed block 301, the inside of first fixed block 301 is provided with the first fixed axle 302 that runs through to the inside of arm 3, can make movable arm 3 take place movable arm 1 and movable link 102 through gag lever 203 and spacing hole 202, the inside of telescopic link 2 is provided with empty slot 204, the inside of telescopic link 307 is provided with the fixed link 3, the inside is kept away from the fixed link 2 through the fixed link 307, the inside is provided with the fixed link 3, the inside is kept away from the fixed link 3 with the fixed link 3, the inside is provided with the fixed link 303, the inside is provided with the fixed link 3.

Referring to fig. 1 and 3, a pushing block is disposed at one end of the grip 1 away from the telescopic rod 2, the telescopic rod 2 is movably connected with the grip 1 through a telescopic slot 101, and the telescopic rod 2 and the grip 1 can move through the telescopic slot 101.

Referring to fig. 1 and 2, the number of the pull rod 201 and the number of the movable slots 102 are two, and one end of the pull rod 201 is welded to the telescopic rod 2, the pull rod 201 is movably connected to the grip 1 through the movable slots 102, and the pull rod 201 and the grip 1 can be moved through the movable slots 102.

Referring to fig. 1 and 2, two ends of a stop lever 203 are welded to the holding rod 1, a pull rod 201 is movably connected to the stop lever 203 through a stop hole 202, and the pull rod 201 and the stop lever 203 can be moved through the stop hole 202, so that the movement of the pull rod 201 is more stable, and one end of a supporting rod 205 is welded to the holding rod 1.

Referring to fig. 1 and 2, the telescopic rod 2 is in limiting connection with the telescopic slot 101 through a pull rod 201, the telescopic rod 2 and the telescopic slot 101 can be limited through the pull rod 201, the telescopic rod 2 is movably connected with the supporting rod 205 through the empty slot 204, and the telescopic rod 2 and the supporting rod 205 can be moved through the empty slot 204.

Referring to fig. 1 and 3, the number of the movable arms 3 is two, one ends of the two movable arms 3 are provided with rotation holes, the first fixing shaft 302 penetrates into the rotation holes, the movable arms 3 are rotatably connected with the first fixing shaft 302 through the rotation holes, and the movable arms 3 and the holding rod 1 can rotate through the first fixing shaft 302 and the first fixing block 301.

Referring to fig. 1 and 3, the number of the connecting rods 303 is two, two ends of the two groups of connecting rods 303 are provided with rotating holes, the second fixing shaft 305 penetrates into the rotating holes, the connecting rods 303 are rotationally connected with the second fixing shaft 305 through the rotating holes, and the connecting rods 303 and the telescopic rods 2 can rotate through the second fixing shaft 305 and the second fixing block 304.

Referring to fig. 1 and 3, an anti-slip block is disposed at one end of the movable arm 3 away from the grip lever 1, the third fixing shaft 307 is welded to the third fixing block 306, the third fixing shaft 307 penetrates into the rotation hole, the connecting rod 303 is rotationally connected with the third fixing shaft 307 through the rotation hole, and the connecting rod 30 and the movable arm 3 can rotate through the third fixing shaft 307 and the third fixing block 306.

Working principle: when the clamping device is used, the device is held in a hand, the push block of the holding rod 1 is propped against the palm center, the pull rod 201 is pulled by a finger, the pull rod 201 drives the telescopic rod 2 to move after each other, the two ends of the connecting rod 303 respectively rotate with the second fixed shaft 305 and the second fixed shaft 307 through the rotating holes, the movable arm 3 and the first fixed shaft 302 can rotate through the rotating holes, the two groups of the movable arms 3 are pulled by the two groups of the connecting rods 303 to retract inwards, the clamping action of the two groups of the movable arms 3 is realized, the clamping of the clamping device is firmer through the anti-skid blocks at one end of the movable arm 3, the telescopic rod 2 and the supporting rod 205 can move through the empty slot 204, the telescopic rod 2 and the holding rod 1 can move through the telescopic slot 101, the pull rod 201 and the limiting rod 203 can move through the limiting hole 202, so that the movement of the pull rod 201 and the telescopic rod 2 is more stable, the telescopic rod 2 is ejected out of the telescopic rod 101 through the spring 206, and the clamping device is reset, and the clamping device is more flexible to use.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A clinical clamp device, its characterized in that: including holding rod (1), be located inside telescopic link (2) of holding rod (1) and be located multiunit movable arm (3) in holding rod (1) outside, holding rod (1) include:

the telescopic grooves (101) are arranged at the middle position inside the holding rod (1), and a plurality of groups of movable grooves (102) penetrating into the telescopic grooves (101) are arranged on the outer side of the holding rod (1);

one end outside the telescopic rod (2) is provided with a plurality of groups of pull rods (201) penetrating into the movable groove (102), one end inside the pull rods (201) is provided with a limiting hole (202), the inside of the movable groove (102) is provided with a limiting rod (203) penetrating into the limiting hole (202), the middle position inside the telescopic rod (2) is provided with an empty groove (204), the inside of the telescopic groove (101) is provided with a supporting rod (205) penetrating into the empty groove (204), and the outer side, far away from one end of the telescopic rod (2), of the supporting rod (205) is provided with a spring (206);

the one end in holding rod (1) outside is provided with multiunit first fixed block (301), the inside of first fixed block (301) is provided with first fixed axle (302) that runs through to the movable arm (3) inside, telescopic link (2) are kept away from the one end of holding rod (1) is provided with multiunit connecting rod (303), telescopic link (2) are close to one end of holding rod (1) is provided with multiunit second fixed block (304), the inside of second fixed block (304) is provided with second fixed axle (305) that runs through to connecting rod (303) inside, the one end that the movable arm (3) outside was kept away from holding rod (1) is provided with third fixed block (306), the inside of third fixed block (306) is provided with third fixed axle (307) that runs through to connecting rod (303) inside.

2. A clinical gripping device according to claim 1, wherein: the utility model discloses a telescopic handle, including holding rod (1), telescopic link (2), holding rod (1) keep away from one end of telescopic link (2) is provided with the ejector pad, telescopic link (2) are through flexible groove (101) and holding rod (1) swing joint.

3. A clinical gripping device according to claim 1, wherein: the number of the pull rods (201) and the number of the movable grooves (102) are two, one ends of the pull rods (201) are connected with the telescopic rods (2) in a welding mode, and the pull rods (201) are movably connected with the holding rods (1) through the movable grooves (102).

4. A clinical gripping device according to claim 1, wherein: both ends of the limiting rod (203) are connected with the holding rod (1) in a welding way, the pull rod (201) is movably connected with the limiting rod (203) through the limiting hole (202), and one end of the supporting rod (205) is connected with the holding rod (1) in a welding way.

5. A clinical gripping device according to claim 1, wherein: the telescopic rod (2) is in limit connection with the telescopic groove (101) through the pull rod (201), and the telescopic rod (2) is in movable connection with the supporting rod (205) through the empty groove (204).

6. A clinical gripping device according to claim 1, wherein: the number of the movable arms (3) is two, one ends of the two movable arms (3) are provided with rotating holes, the first fixed shafts (302) penetrate through the rotating holes, and the movable arms (3) are rotationally connected with the first fixed shafts (302) through the rotating holes.

7. A clinical gripping device according to claim 1, wherein: the number of the connecting rods (303) is two, two groups of the connecting rods (303) are provided with rotating holes at two ends, the second fixing shafts (305) penetrate through the rotating holes, and the connecting rods (303) are rotationally connected with the second fixing shafts (305) through the rotating holes.

8. A clinical gripping device according to claim 1, wherein: the movable arm (3) is far away from the one end of holding rod (1) is provided with the non slipping spur, third fixed axle (307) and third fixed block (306) welded connection, and third fixed axle (307) run through to the rotation hole inside, connecting rod (303) are connected with third fixed axle (307) rotation through the rotation hole.