CN208505638U - Sample pickup tongs is used in a kind of detection of medical capsule - Google Patents

Abstract

The utility model discloses a kind of medical capsule detection sample pickup tongs, including clamping pliers and elastic separating plier, the clamping pliers include clamping handle and clamping claw, the clamping claw is the plate structure that front end bends inwards, clamping face of the claw towards inner end is arcwall face, it clamps and several protrusions is set on the arcwall face of claw, opener is arranged towards the bending place of outer end in clamping claw；The elastic separating plier includes separation handle and separation intermediate plate, and the separation intermediate plate forms cylindrical tubulose after the separation handle closure, separates handle with intermediate plate is separated and be detachably connected the detaching direction, it can be achieved that two angles；Sample pickup tongs fission is designed as clamping pliers and elastic separating plier by the utility model, and by the utricule and cap body of clamping pliers and the mutual cooperation separation capsule of elastic separating plier, structure is simple, it is easy to use, clean hygiene prevents testing staff from touching capsule and pollutes, helps to improve the accuracy of testing result.

Description

Sample pickup tongs is used in a kind of detection of medical capsule

Technical field

The utility model relates to medical test instrument fields more particularly to a kind of detection of medical capsule to use sample pickup tongs.

Background technique

Medical capsule used in everyday is mainly used for containing powdery medicine, and medical capsule adds auxiliary material to refine by pharmagel Made of cap, two section capsule shells of body composition, medicine needs to test to a series of important indicators of medical capsule, to capsule Inspection project includes elasticity, friability, disintegration time limited, sulphite, burn vehement residue, heavy metal, microbial limit etc., therefore is needed To the cap body of medical capsule, utricule separation is tested, since control laboratory does not have the capsule detection sampling instrument of standard, generally Operated with rubber gloves with Medical forceps for testing staff, Medical forceps head point and it is flat, it has not been convenient to the cap body of capsule with Utricule is separated, and testing staff is easy directly contact capsule and causes shell sample contamination, influences the accuracy of inspection result.

Utility model content

It is easy to use the purpose of the utility model is to provide a kind of structure is simple, it can get pollution-free capsule housing sample Medical capsule detection use sample pickup tongs.

To solve the above problems, the technical scheme adopted by the utility model is

A kind of medical capsule detection sample pickup tongs, including clamping pliers and elastic separating plier, the clamping pliers and elastic separating plier are fission Structure；The clamping pliers include clamping handle and clamping claw, and the clamping handle is shear arm shape structure, the clamping handle The front end of two sides is correspondingly arranged on clamping claw, and the clamping claw is the plate structure that front end bends inwards, and clamps claw face It is arcwall face to the face of inner end, the arcwall face that the clamping handle is closed latter two clamping claw forms the ring-type of ellipse, folder Several protrusions are provided on the arcwall face of card taking pawl, opener, the opener is arranged towards the bending place of outer end in clamping claw Outer end face for triangle plate structure, an angle towards the clamping claw of opener is arranged, on the two sides adjacent with the angle Blade is set；

The elastic separating plier includes separation handle and separation intermediate plate, and the separation handle is in shear arm shape structure, the separation Separation intermediate plate is correspondingly arranged on the leading inside wall of handle two sides, the separation handle is closed latter two separation intermediate plate and forms cylinder The tubulose of shape.

Further, the clamping claw of the clamping every side front end of handle is two, and two clamping claws are correspondingly arranged at The upper and lower plane in handle every side nose thickness direction is clamped, forms hollow sandwich between two clamping claws, setting is opened in hollow sandwich Mouthpart, the opener two sides correspondence offer thread groove.

Further, correspondence opens up waist-shaped hole, the waist type on two clamping claws of the clamping every side front end of handle Be rectangle in the middle part of hole, both ends be it is round, the width of rectangle is less than the circular diameter in both ends in the middle part of waist-shaped hole, equal in the waist-shaped hole It is provided with telescopic rod.

Further, the telescopic rod include the first pull rod and the second pull rod, first pull rod be hollow structure, first The top and bottom of pull rod inner sidewall are opened up respectively there are two the first groove of the spheric being correspondingly arranged, first pull rod Upper top surface is provided with pull ring；Second pull rod is placed in the first pull rod, the inside of the lateral wall of the second pull rod and the first pull rod Wall is clearance fit, and the top of second pull rod is provided with circular through hole, and double end positioning bead is provided in circular through hole, described The lower part of second pull rod is provided with screw thread.

Further, the lower part of second pull rod passes through waist-shaped hole and is threadedly coupled with the thread groove of opener；It is described to stretch Second pull rod of contracting bar and the rectangle position of waist-shaped hole are transition fit, the first pull rod of the telescopic rod and the circle of waist-shaped hole Position is transition fit.

Further, the clamping handle and the clamping claw are integrally formed；The separation handle separates folder with described Piece is detachably connected.

Further, pivot pin is set on the outer wall of the separation intermediate plate, vertically offers first on the outer wall of pivot pin lower end Jack and the second jack；The second groove is opened up on the inner sidewall of the separation handle front end, separates the outer wall of handle and second recessed Correspondence offers through-hole between the side wall of slot, and the pivot pin is plugged in groove.

Further, first jack and through-hole to it is corresponding when separate intermediate plate axis direction with separate decreased food direction Identical, the first jack and through-hole are connected and fixed by elastic cylindrical pin；Second jack and through-hole to it is corresponding when separate intermediate plate axis Line direction with to separate decreased food direction vertical, the second jack and through-hole are connected and fixed by elastic cylindrical pin.

The beneficial effects of the utility model are:

The utility model clamps capsule by clamping pliers, and elastic separating plier separation capsule then obtains the cap for being detected encapsulating sample Body and utricule, whole process do not need testing staff and directly contact capsule, reduce contact stain, improve the accurate of testing result Property.

It is provided with clamping claw on clamping pliers, can rapidly and accurately clamp capsule, clamps and is provided with opener on claw, It avoids testing staff and separately finds the trouble that medical scissors are open, effectively improve operating efficiency, moving telescopic bar drives Opener is mobile, and the blade of opener exposes out of hollow sandwich, and blade is directly packed paper aluminum composite membrane or sealed with aluminium film Bottled medicine carry out fast opening, mobile telescopic rod makes opener retract to hollow sandwich after use, at this time the knife of opener Sword is no longer exposed, and testing staff is prevented to hurt hand because of accidental operation, improves the safety of use, and clamps and sets on claw arcwall face The protrusion set increases the friction with capsule housing, prevents capsule housing from inadvertently falling off out of clamping claw due to smooth, separates Intermediate plate is detachably connected with handle is separated, provide separation intermediate plate axis direction it is identical as decreased food direction is separated, separate folder The piece axis direction two angular separation directions vertical with decreased food direction is separated facilitate testing staff to carry out two angles Separation.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of medical capsule detection sample pickup tongs of the utility model.

Fig. 2 is a kind of clamping pliers structural schematic diagram of medical capsule detection sample pickup tongs of the utility model.

Fig. 3 is a kind of elastic separating plier structural schematic diagram of medical capsule detection sample pickup tongs of the utility model.

Fig. 4 is partial enlargement structural representation at A in a kind of Fig. 2 of medical capsule detection sample pickup tongs of the utility model.

Fig. 5 is a kind of Fig. 4 split shed device B-B direction cross-sectional view of medical capsule detection sample pickup tongs of the utility model.

Fig. 6 be in a kind of Fig. 3 of medical capsule detection sample pickup tongs of the utility model elastic separating plier C-C to cross-sectional view.

Fig. 7 be in a kind of Fig. 6 of medical capsule detection sample pickup tongs of the utility model D-D to cross-sectional view.

Fig. 8 is a kind of another separation angle schematic diagram of Fig. 3 elastic separating plier of medical capsule detection sample pickup tongs of the utility model.

Fig. 9 is a kind of Telescopic rod structure schematic diagram of medical capsule detection sample pickup tongs of the utility model.

Numbering in the drawing are as follows: 1 is clamping handle, and 2 be separation handle, and 4 be clamping claw, and 5 be separation intermediate plate, and 6 be opening Device, 7 be waist-shaped hole, and 8 be telescopic rod, and 9 be pivot pin, and 10 be the first jack, and 11 be the second jack, and 12 be the first groove, and 13 be double Head positioning bead, 14 be elastic cylindrical pin, and 15 be the second pull rod, and 16 be the first pull rod, and 17 be pull ring.

Specific embodiment

Specific embodiment of the present utility model is described in detail with reference to the accompanying drawing:

As shown in Fig. 1 ~ Fig. 3, a kind of medical capsule detection sample pickup tongs, including clamping pliers and elastic separating plier, the clamping pliers It is separate structure with elastic separating plier；The clamping pliers include clamping handle 1 and clamping claw 4, and the clamping handle 1 is shear arm shape Structure, the front end of clamping 1 two sides of handle are correspondingly arranged on clamping claw 4, and the clamping claw 4 is what front end bent inwards Plate structure, face of the clamping claw 4 towards inner end is arcwall face, and the clamping handle 1 is closed the arc of latter two clamping claw 4 Face forms the ring-type of ellipse, clamps and is provided with several protrusions on the arcwall face of claw 4, clamps bending of the claw 4 towards outer end Place's setting opener 6, the opener 6 are triangle plate structure, the outer end of the angle direction clamping claw 4 of opener 6 Blade is set in face setting, the two sides adjacent with the angle；The elastic separating plier includes separating handle 2 and separation intermediate plate 5, and described point It is in shear arm shape structure from handle 2, is correspondingly arranged on the leading inside wall of separation 2 two sides of handle and separates intermediate plate 5, described point Latter two separation intermediate plate 5, which is closed, from handle 2 forms cylindrical tubulose；Shear arm is " d " shape of two crossed-symmetricals arrangement.

The clamping claw 4 of the clamping every side front end of handle 1 in the present embodiment is two, and two clamping claws 4 are correspondingly arranged Hollow sandwich is formed between the upper and lower plane for clamping 1 every side nose thickness direction of handle, two clamping claws 4, is set in hollow sandwich Opener 6 is set, 6 two sides of the opener correspondence offers thread groove, the clamping opening of hollow sandwich of claw 4 is clamped by two Device 6 keeps the connection of opener 6 stronger, improves the safety that opener 6 uses.

As shown in Fig. 4 ~ Fig. 5, in order to optimize product structure, in the present embodiment, two of the clamping every side front end of handle 1 Clamping claw 4 on correspondence open up waist-shaped hole 7, be rectangle in the middle part of the waist-shaped hole 7, both ends be circle, 7 middle part rectangle of waist-shaped hole Width is less than the circular diameter in both ends, is provided with telescopic rod 8 in the waist-shaped hole 7；As shown in figure 9, the telescopic rod 8 includes First pull rod 16 and the second pull rod 15, first pull rod 16 are hollow structure, the top and bottom of 16 inner sidewall of the first pull rod It is opened up respectively there are two the first groove 12 of the spheric being correspondingly arranged, the upper top surface of first pull rod 16 is provided with pull ring 17, second pull rod 15 is placed in the first pull rod 16, between the inner sidewall of the lateral wall of the second pull rod 15 and the first pull rod 16 is Gap cooperation, the top of second pull rod 15 is provided with circular through hole, is provided with double end positioning bead 13 in circular through hole, and described the The lower part of two pull rods 15 is provided with screw thread, and the lower part of second pull rod 15 passes through the thread groove screw thread of waist-shaped hole 7 and opener 6 Connection；Second pull rod 15 of the telescopic rod 8 and the rectangle position of waist-shaped hole 7 are transition fit, and the first of the telescopic rod 8 is drawn The round and in position of bar 16 and waist-shaped hole 7 is set to transition fit.

Clamp handle 1 as shown in Fig. 6 ~ Fig. 7, in the present embodiment and clamping claw 4 be integrally formed, the separation handle 2 and The separation intermediate plate 5 is detachably connected；Pivot pin 9 is set on the outer wall of the separation intermediate plate 5, it is vertical on the outer wall of 9 lower end of pivot pin The first jack 10 and the second jack 11 are offered, the second groove is opened up on the inner sidewall of separation 2 front end of handle, separates handle Corresponding between 2 outer wall and the side wall of the second groove to offer through-hole, the pivot pin 9 is plugged in the second groove；Described first It is identical as 2 length direction of handle is separated that 5 axis direction of intermediate plate is separated when jack 10 and through-hole are to correspondence, the first jack 10 and through-hole It is connected and fixed by elastic cylindrical pin 14；As shown in figure 8, second jack 11 and through-hole to it is corresponding when separate 5 axis side of intermediate plate To with to separate 2 length direction of handle vertical, the second jack 11 is connected and fixed with through-hole by elastic cylindrical pin 14, and passing through external force will Elastic cylindrical pin 14 is pressed into through-hole, then be ensure that fixation of the elastic cylindrical pin 14 in through-hole, is detachably connected as separating Pincers provide the detaching direction of two angles, facilitate the use of testing staff.

Before use, telescopic rod 8 is located at waist-shaped hole 7 in the round position of clamping 4 medial surface of claw, telescopic rod 8 is in Retracted mode, the opener 6 being threadedly coupled with telescopic rod 8 are placed in the hollow sandwich of two clamping claws 4；In use, will open It is released in the hollow sandwich that mouthpart 6 clamps claw 4 from two, the steps include: to pull pull ring 17, double end positioning bead 13 is made to be caught in the In first groove 12 of one pull rod, 16 inner sidewall lower end, telescopic rod 8 keeps stretching state at this time, pushes telescopic rod 8 along waist-shaped hole 7 Length direction is mobile, moves outside the hollow sandwich for then opener 6 being driven to clamp claw 4 to two, when telescopic rod 8 is moved to waist When type hole 7 is close to the round position of one end of clamping 4 lateral surface of claw, it is pressed into the first pull rod 16, is caught in double end positioning bead 13 In first groove 12 of 16 inner sidewall upper end of the first pull rod, guarantee the fixation of 8 retracted mode of telescopic rod, at this time the of telescopic rod 8 One pull rod 16 is fixed in the round position of waist-shaped hole 7, and then opener 6 and clamping claw 4 are fixed, and the blade of opener 6 is from two Expose in the hollow sandwich of a clamping claw 4；The back-off procedure of opener 6 is identical as the release step of opener 6, herein no longer It repeats one by one.

When needing to detect the capsule in medicine bottle, the right hand holds clamping pliers, and the blade of opener 6 is made to be directed at medicine bottle aluminium Aluminium film is scratched, raises aluminium film, clamping pliers are protruded into medicine bottle by membrane edge edge, gradually closure clamping handle 1, uses clamping claw 4 The boss of arc surface clamps capsule, then takes out；Left hand holds elastic separating plier, at this time separate 5 axis direction of intermediate plate with separate hand 2 length direction of handle is identical, gradually closure separation handle 2, makes to separate the cap body that intermediate plate 5 clamps capsule, at this time clamping pliers and separation Pincers staggeredly turn, and capsule is separated, and obtain the capsule housing sample that be used to detect.

The embodiment of the above, the only preferred embodiment of the utility model not limit the utility model Practical range, therefore all equivalent change or modifications done according to structure, feature and principle described in the utility model patent range, It should be included in present utility model application the scope of the patents.

Claims (8)

1. a kind of medical capsule detection sample pickup tongs, which is characterized in that including clamping pliers and elastic separating plier, the clamping pliers and separation Pincers are separate structure；

The clamping pliers include clamping handle (1) and clamping claw (4), and the clamping handle (1) is shear arm shape structure, described The front end of clamping handle (1) two sides is correspondingly arranged on clamping claw (4), and clamping claw (4) is the plate that front end bends inwards Shape structure, face of clamping claw (4) towards inner end is arcwall face, and clamping handle (1) is closed latter two clamping claw (4) Arcwall face forms the ring-type of ellipse, clamps and is provided with several protrusions on the arcwall face of claw (4), and clamping claw (4) faces out Opener (6) are arranged in the bending place at end, and the opener (6) is triangle plate structure, the angle direction folder of opener (6) The outer end face of card taking pawl (4) is arranged, blade is arranged on the two sides adjacent with the angle；

The elastic separating plier includes separation handle (2) and separation intermediate plate (5), and the separation handle (2) is in shear arm shape structure, described It separates and is correspondingly arranged separation intermediate plate (5) on the leading inside wall of handle (2) two sides, the separation handle (2) is closed latter two point Cylindrical tubulose is formed from intermediate plate (5).

2. a kind of medical capsule detection sample pickup tongs according to claim 1, which is characterized in that the clamping handle (1) is every The clamping claw (4) of side front end is two, and two clamping claws (4) are correspondingly arranged at clamping handle (1) every side nose thickness side To upper and lower plane, form hollow sandwich between two clampings claw (4), opener (6) be set in hollow sandwich, the opener (6) two sides correspondence offers thread groove.

3. a kind of medical capsule detection sample pickup tongs according to claim 2, which is characterized in that the clamping handle (1) is every Correspondence opens up waist-shaped hole (7) on two clamping claws (4) of side front end, is rectangle in the middle part of the waist-shaped hole (7), both ends are round The width of shape, waist-shaped hole (7) middle part rectangle is less than the circular diameter in both ends, is provided with telescopic rod in the waist-shaped hole (7) (8).

4. a kind of medical capsule detection sample pickup tongs according to claim 3, which is characterized in that the telescopic rod (8) includes First pull rod (16) and the second pull rod (15), first pull rod (16) be hollow structure, the first pull rod (16) inner sidewall it is upper End and lower end open up that there are two the first groove (12) of spheric being correspondingly arranged, the upper top surfaces of first pull rod (16) respectively It is provided with pull ring (17)；Second pull rod (15) is placed in the first pull rod (16), the lateral wall and first of the second pull rod (15) The inner sidewall of pull rod (16) is clearance fit, and the top of second pull rod (15) is provided with circular through hole, sets in circular through hole It is equipped with double end positioning bead (13), the lower part of second pull rod (15) is provided with screw thread.

5. a kind of medical capsule detection sample pickup tongs according to claim 4, which is characterized in that second pull rod (15) Lower part passes through waist-shaped hole (7) and is threadedly coupled with the thread groove of opener (6)；The second pull rod (15) and waist of the telescopic rod (8) The rectangle position of type hole (7) is transition fit, the first pull rod (16) of the telescopic rod (8) and the round position of waist-shaped hole (7) For transition fit.

6. a kind of medical capsule detection sample pickup tongs according to claim 1, which is characterized in that the clamping handle (1) and The clamping claw (4) is integrally formed；The separation handle (2) is detachably connected with the intermediate plate (5) that separates.

7. a kind of medical capsule detection sample pickup tongs according to claim 6, which is characterized in that separation intermediate plate (5) Pivot pin (9) are set on outer wall, vertically offer the first jack (10) and the second jack (11) on the outer wall of pivot pin (9) lower end；Institute It states and opens up the second groove on the inner sidewall of separation handle (2) front end, separate between the outer wall of handle (2) and the side wall of the second groove Correspondence offers through-hole, and the pivot pin (9) is plugged in the second groove.

8. a kind of medical capsule detection sample pickup tongs according to claim 7, which is characterized in that first jack (10) with Through-hole is identical as handle (2) length direction is separated to separation intermediate plate (5) axis direction when corresponding to, and the first jack (10) and through-hole are logical Elastic cylindrical pin (14) is crossed to be connected and fixed；Second jack (11) and through-hole to it is corresponding when separate intermediate plate (5) axis direction with point Vertical from handle (2) length direction, the second jack (11) is connected and fixed with through-hole by elastic cylindrical pin (14).