CN210494122U

CN210494122U - Cervical detector

Info

Publication number: CN210494122U
Application number: CN201821900029.5U
Authority: CN
Inventors: 李静; 张永爱; 周小兰; 褚静; 张晨阳
Original assignee: Xian Medical University
Current assignee: Xian Medical University
Priority date: 2018-11-10
Filing date: 2018-11-10
Publication date: 2020-05-12
Anticipated expiration: 2028-11-10

Abstract

The utility model relates to a cervical detector, belonging to the technical field of medical appliances, which comprises a suction tube, an adsorption head, a sampling mechanism and a sealing mechanism; the suction pipe is a hollow structure with openings at the left end and the right end; the left end of the suction pipe is rotatably provided with an adsorption head through threads; a sampling mechanism is movably arranged in the suction pipe, and a sealing mechanism is movably inserted at the left side of the adsorption head; fixed several imbibition hole of having seted up on the left side wall of adsorption head, when can cervical mucus detect the sample, conveniently with the very light taking out of mucus in the cervix, can effectually prevent simultaneously to miss, the volume of strict control sample can effectual assurance testing result's accuracy.

Description

Cervical detector

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to cervical detector.

Background

In gynecological examination, cervical examination is a common examination item, and cervical examination is generally performed by sampling mucus of the cervix.

The method of survey cervical mucus's volume, colourity, viscosity and wire drawing condition among the prior art is that medical personnel use the finger to sample or adopt more expensive apparatus, and when sampling, cervical mucus is more easily omitted, and the volume of sampling does not have the way control, and the result of detection is influenced seriously to the little cervical mucus volume, awaits urgent need improving.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a simple structure, reasonable in design, convenient to use's cervical detector, when can cervical mucus detect the sample, conveniently with the very light taking out of mucus in the cervix, can effectually prevent to omit simultaneously, the volume of strict control sample, can effectual assurance testing result's accuracy.

In order to achieve the above object, the utility model adopts the following technical scheme: it comprises a suction pipe, an adsorption head, a sampling mechanism and a sealing mechanism; the suction pipe is a hollow structure with openings at the left end and the right end; the left end of the suction pipe is rotatably provided with an adsorption head through threads; a sampling mechanism is movably arranged in the suction pipe, and a sealing mechanism is movably inserted at the left side of the adsorption head; a plurality of liquid suction holes are fixedly formed in the left side wall of the adsorption head;

the sealing mechanism comprises a fixing plate, a rubber plug, a push rod and a push handle; the left end of the push rod movably penetrates through the middle part of the suction pipe and the middle part of the adsorption head and then extends to the left side of the adsorption head, a fixing plate is fixedly arranged on the extending end, and the fixing plate covers the left side wall of the adsorption head; a plurality of rubber plugs are fixedly arranged on the right side wall of the fixed plate, and the positions of the rubber plugs are arranged corresponding to the positions of the liquid suction holes; one end of the rubber plug is movably inserted in the liquid suction hole; the right end of the push rod extends to the right side of the suction pipe, and a push handle is fixedly arranged on the extending end;

the sampling mechanism comprises a piston, a rack, an adjusting gear, a shaft seat, a guide wheel and a square sleeve; a piston is movably arranged in the suction pipe, and the peripheral wall of the piston is abutted against the inner side wall of the suction pipe; the middle part of the piston is movably sleeved on the side wall of the push rod, a square sleeve is fixedly arranged on the right side wall of the piston, and the square sleeve is movably sleeved on the outer side of the push rod; a rack is fixedly arranged on the upper side surface of the square sleeve; the outer side wall of the suction pipe is rotatably provided with an adjusting gear through a shaft seat, the bottom of the adjusting gear is movably inserted on the side wall of the suction pipe, and the bottom of the adjusting gear is meshed with the rack; the right side of the bottom of the square sleeve is rotatably provided with a roller through a roller seat, and the roller is arranged in a guide groove arranged at the bottom in the suction pipe in a rolling manner.

Furthermore, the left end of the suction tube is fixedly sleeved with a boss, the right side wall of the boss is provided with a groove, the groove is internally and fixedly filled with a water absorption cotton pad, and the water absorption cotton pad is wrapped with disinfectant.

Furthermore, a scale layer is fixedly arranged on the outer side wall of the suction pipe.

Furthermore, the right end of the suction pipe is fixedly connected with a grab handle which is annularly arranged; the upper and lower inner side walls of the grab handle are fixedly provided with sliding chutes; the upper end and the lower end of the push handle are fixedly provided with sliding blocks, and the sliding blocks are arranged in the sliding grooves in a sliding mode.

Further, push away and fixedly be provided with two compression spring between the left inside wall of grab handle, compression spring's left end and the inconsistent setting of the inside wall of grab handle, compression spring's right side wall and the left side wall of pushing away the handle conflict setting.

Furthermore, the bottom of the grab handle is fixedly provided with a hanging ring.

After the structure is adopted, the utility model discloses beneficial effect does: a cervical detector, when can cervical mucus detect the sample, the convenience is with taking out of the mucus in the cervix is very light, can effectually prevent simultaneously to omit, the volume of strict control sample, can effectual assurance testing result's accuracy, the utility model has the advantages of simple structure, it is reasonable to set up, the cost of manufacture is low.

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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the external structure of the present invention.

FIG. 3 is a schematic diagram of the operation of an embodiment.

Fig. 4 is a schematic view of the internal structure of the fixing plate of the present invention.

Description of reference numerals:

the device comprises a suction pipe 1, an adsorption head 2, a sampling mechanism 3, a piston 3-1, a square sleeve 3-2, a rack 3-3, an adjusting gear 3-4, a roller 3-5, a guide groove 3-6, a sealing mechanism 4, a fixing plate 4-1, a rubber plug 4-2, a push rod 4-3, a push handle 4-4, a liquid suction hole 5, a boss 6, a water absorption cotton pad 7, a disinfectant 8, a scale layer 9, a grab handle 10, a sliding groove 11, a sliding block 12, a compression spring 13 and a hanging ring 14.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is: the device comprises a suction pipe 1, an adsorption head 2, a sampling mechanism 3 and a sealing mechanism 4; the suction tube 1 is a hollow structure with openings at the left end and the right end, and the suction tube 1 is made of medical grade transparent plastic materials; the left end of the suction pipe 1 is rotatably provided with an adsorption head 2 through threads; a sampling mechanism 3 is movably arranged in the suction pipe 1, and a sealing mechanism 4 is movably inserted at the left side of the adsorption head 2; a plurality of liquid suction holes 5 are fixedly formed in the left side wall of the adsorption head 2, so that mucus can be conveniently adsorbed into the suction pipe 1;

the sealing mechanism 4 comprises a fixing plate 4-1, a rubber plug 4-2, a push rod 4-3 and a push handle 4-4; the left end of the push rod 4-3 movably penetrates through the middle part of the suction pipe 1 and the middle part of the adsorption head 2 and then extends to be arranged on the left side of the adsorption head 2, a fixing plate 4-1 is fixedly arranged on the extending end through hot melting, the fixing plate 4-1 is covered on the left side wall of the adsorption head 2, and the fixing plate 4-1 is attached to the adsorption head 2 in shape; a plurality of rubber plugs 4-2 are fixedly attached to the right side wall of the fixed plate 4-1, and the positions of the rubber plugs 4-2 correspond to the positions of the liquid suction holes 5; one end of the rubber plug 4-2 is movably inserted in the liquid absorbing hole 5, so that mucus can be effectively prevented from flowing out of the liquid absorbing hole 5; the right end of the push rod 4-3 is extended at the right side of the suction pipe 1, and the extended end is fixedly provided with a push handle 4-4 through hot melting;

the sampling mechanism 3 comprises a piston 3-1, a rack 3-3, an adjusting gear 3-4, a shaft seat, a guide wheel and a square sleeve 3-2; the piston 3-1 is movably arranged in the suction pipe 1, the peripheral wall of the piston 3-1 is abutted against the inner side wall of the suction pipe 1, a negative pressure state can be formed in the suction pipe 1, and when cervical mucus is detected and sampled, mucus in the cervix can be conveniently taken out easily; the middle part of the piston 3-1 is movably sleeved on the side wall of the push rod 4-3, the right side wall of the piston 3-1 is fixedly provided with a square sleeve 3-2 through gluing, the square sleeve 3-2 is movably sleeved on the outer side of the push rod 4-3, and the square sleeve 3-2 and the push rod 4-3 are not influenced mutually; a rack 3-3 is fixedly adhered to the upper side surface of the square sleeve 3-2; the outer side wall of the suction pipe 1 is rotatably provided with an adjusting gear 3-4 through a shaft seat, the bottom of the adjusting gear 3-4 is movably inserted on the side wall of the suction pipe 1, the bottom of the adjusting gear 3-4 is meshed with the rack 3-3, and the adjusting gear 3-4 can drive the rack 3-3 to move left and right, so that the piston 3-1 can move left and right in the suction pipe 1; the right side of the bottom of the square sleeve 3-2 is rotatably provided with a roller 3-5 through a roller seat, and the roller 3-5 is arranged in a guide groove 3-6 arranged at the bottom in the suction pipe 1 in a rolling way.

Further, the left end of suction tube 1 be equipped with boss 6 through adhesive fixation cover, set up flutedly on the right side wall of boss 6, the recess internal fixation is filled with the cotton pad 7 that absorbs water, and absorbs water and wraps up in on the cotton pad 7 and be equipped with antiseptic solution 8, when the device was taken out from the cervix, can disinfect to the route that the device marchd.

Furthermore, the outer side wall of the suction pipe 1 is fixedly carved with a scale layer 9, so that the amount of sucked mucus can be conveniently controlled.

Furthermore, a grab handle 10 is fixedly connected to the right end of the suction pipe 1, and the grab handle 10 is annularly arranged; the upper and lower inner side walls of the grab handle 10 are fixedly provided with sliding chutes 11; the upper end and the lower end of the push handle 4-4 are fixedly provided with a sliding block 12 through hot melting, and the sliding block 12 is arranged in the sliding groove 11 in a sliding manner; is convenient for medical staff to take.

Furthermore, two compression springs 13 are fixedly arranged between the pushing handle 4-4 and the inner side wall of the left side of the grab handle 10, the left ends of the compression springs 13 are arranged in a manner of abutting against the inner side wall of the grab handle 10, and the right side wall of the compression springs 13 is arranged in a manner of abutting against the left side wall of the pushing handle 4-4, so that the pushing handle 4-4 can be conveniently returned automatically without manual returning of medical staff.

Further, the bottom of the handle 10 is provided with a hanging ring 14 by gluing, which is convenient for the medical staff to arrange.

The working principle of the specific embodiment is as follows: when the device is used for cervical detection, the whole device is disinfected before use, and the water-absorbing cotton pad 7 is filled in the disinfectant 8; under the natural state, the reverse compression force of the compression spring 13 can prop against the push handle 4-4, so that the fixed plate 4-1 and the adsorption head 2 are in a sealed state, and the rubber plug 4-2 is inserted into the liquid absorption hole 5; then the whole suction tube 1 is inserted into the cervix, the lug boss 6 can gather and push mucus of the cervix to the inside, when reaching a proper position, the push handle 4-4 is pushed leftwards, so that the liquid suction hole 5 is opened, then the adjusting gear 3-4 is rotated, the piston 3-1 is moved rightwards, and the mucus can enter the suction tube 1 from the liquid suction hole 5; after adsorption is finished, the push handle 4-4 is loosened, the compression spring 13 can help the push handle 4-4 to return, and the rubber plug 4-2 can plug the liquid suction hole 5, so that mucus can be effectively prevented from leaking.

After adopting above-mentioned structure, this embodiment beneficial effect does:

1. the piston 3-1 and the adsorption head 2 in the sampling mechanism 3 can form a negative pressure state in the suction pipe 1, and mucus in the cervix can be easily taken out when cervical mucus is detected and sampled;

2. the rubber plug 4-2 in the sealing mechanism 4 can plug the liquid sucking hole 5 on the adsorption head 2, so that omission can be effectively prevented after sampling is finished, the sampling amount is strictly controlled, and the accuracy of a detection result can be effectively ensured;

3. the adjusting gears 3-4 are used for operation, so that the medical personnel can use the device more conveniently, and the steps of sampling and detecting are reduced.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A cervical detector, characterized by: the device comprises a suction pipe (1), an adsorption head (2), a sampling mechanism (3) and a sealing mechanism (4); the suction pipe (1) is a hollow structure with openings at the left end and the right end; the left end of the suction pipe (1) is rotatably provided with an adsorption head (2) through threads; a sampling mechanism (3) is movably arranged in the suction pipe (1), and a sealing mechanism (4) is movably inserted at the left side of the adsorption head (2); a plurality of liquid suction holes (5) are fixedly arranged on the left side wall of the adsorption head (2);

the sealing mechanism (4) comprises a fixing plate (4-1), a rubber plug (4-2), a push rod (4-3) and a push handle (4-4); the left end of the push rod (4-3) movably penetrates through the middle part of the suction pipe (1) and the middle part of the adsorption head (2) and then extends to the left side of the adsorption head (2), a fixing plate (4-1) is fixedly arranged on the extending end, and the fixing plate (4-1) covers the left side wall of the adsorption head (2); a plurality of rubber plugs (4-2) are fixedly arranged on the right side wall of the fixed plate (4-1), and the positions of the rubber plugs (4-2) are arranged corresponding to the positions of the liquid suction holes (5); one end of the rubber plug (4-2) is movably inserted in the liquid suction hole (5); the right end of the push rod (4-3) is extended at the right side of the suction pipe (1), and a push handle (4-4) is fixedly arranged on the extended end;

the sampling mechanism (3) comprises a piston (3-1), a rack (3-3), an adjusting gear (3-4), a shaft seat, a guide wheel and a square sleeve (3-2); a piston (3-1) is movably arranged in the suction pipe (1), and the peripheral wall of the piston (3-1) is abutted against the inner side wall of the suction pipe (1); the middle part of the piston (3-1) is movably sleeved on the side wall of the push rod (4-3), the right side wall of the piston (3-1) is fixedly provided with a square sleeve (3-2), and the square sleeve (3-2) is movably sleeved on the outer side of the push rod (4-3); a rack (3-3) is fixedly arranged on the upper side surface of the square sleeve (3-2); the outer side wall of the suction pipe (1) is rotatably provided with an adjusting gear (3-4) through a shaft seat, the bottom of the adjusting gear (3-4) is movably inserted on the side wall of the suction pipe (1), and the bottom of the adjusting gear (3-4) is meshed with the rack (3-3); the right side of the bottom of the square sleeve (3-2) is rotatably provided with a roller (3-5) through a roller seat, and the roller (3-5) is arranged in a guide groove (3-6) arranged at the bottom in the suction pipe (1) in a rolling manner.

2. The cervical detector according to claim 1, wherein: the left end of suction tube (1) fixed cover be equipped with boss (6), set up flutedly on the right side wall of boss (6), the recess internal fixation is filled with absorbent cotton pad (7), and is wrapped up in on absorbent cotton pad (7) and is equipped with antiseptic solution (8).

3. The cervical detector according to claim 1, wherein: the outer side wall of the suction pipe (1) is fixedly provided with a scale layer (9).

4. The cervical detector according to claim 1, wherein: the right end of the suction pipe (1) is fixedly connected with a grab handle (10), and the grab handle (10) is annularly arranged; the upper inner side wall and the lower inner side wall of the grab handle (10) are fixedly provided with sliding chutes (11); the upper end and the lower end of the push handle (4-4) are fixedly provided with a sliding block (12), and the sliding block (12) is arranged in the sliding groove (11) in a sliding way.

5. The cervical detector according to claim 4, wherein: two compression springs (13) are fixedly arranged between the inner side walls of the push handle (4-4) and the left side of the grab handle (10), the left ends of the compression springs (13) are arranged in a manner of being abutted against the inner side walls of the grab handle (10), and the right side wall of each compression spring (13) is arranged in a manner of being abutted against the left side wall of the push handle (4-4).

6. The cervical detector according to claim 4, wherein: the bottom of the grab handle (10) is fixedly provided with a hanging ring (14).