CN210112843U

CN210112843U - Medicine feeder for obstetrics and gynecology department

Info

Publication number: CN210112843U
Application number: CN201920252647.1U
Authority: CN
Inventors: 张玮; 文静
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-28
Filing date: 2019-02-28
Publication date: 2020-02-25
Anticipated expiration: 2029-02-28

Abstract

The utility model discloses a gynaecology and obstetrics uses ware of dosing, including first rectangle pole, the right-hand member of T shape pivot extends the outer wall right-hand member of first rectangle pole, the central point key that the T shape pivot is located the inner chamber part of first rectangle pole is connected with the gear, but all pegging graft in both sides around the inner chamber of first rectangle pole has the first rectangle pole of back-and-forth movement, the inboard welding of first rectangle pole has the rack board of being connected with gear engagement, the outer wall that first rectangle pole was extended in the outside of rectangle piece has second rectangle pole. This gynaecology and obstetrics uses medicine applicator to need not to dip in the cotton ball that has the liquid medicine with the tweezers centre gripping, improved efficiency of seeing a doctor, avoid cross infection moreover, be favorable to the treatment of disease, and the tight leg of clamp of subconscious recognition when avoiding inserting the foreign matter in the patient vagina causes the vagina wall to press from both sides tightly, and then causes the medicine loading inhomogeneous, has reduced medical staff's the work degree of difficulty, and the practicality is strong.

Description

Medicine feeder for obstetrics and gynecology department

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a drug delivery device for obstetrics and gynecology department.

Background

The gynaecology and obstetrics is one of four main subjects of clinical medicine, mainly researches etiology, pathology, diagnosis and prevention of female reproductive organ diseases, physiological and pathological changes of pregnancy and delivery, prevention and treatment of high-risk pregnancy and dystocia, internal secretion of female reproduction, family planning, female health care and the like, deep research of medical basic theories such as modern molecular biology, oncology, genetics, reproductive endocrinology, immunology and the like and progress of clinical medicine diagnosis and treatment detection technology, widens and deepens the development of the gynaecology and obstetrics, plays an important role in guaranteeing the health of women and reproduction and preventing and treating various gynecological diseases, as is well known, gynecological patients sometimes need to carry out drug administration treatment on perineum and vagina, pregnant women generally receive treatment and observe in hospitals in order to avoid causing adverse effects on fetuses, at present, doctors generally use cotton balls with liquid medicine dipped in clamping forceps, medicine is applied to perineum and vagina, and this kind of mode is inefficient, and causes cross infection easily, is unfavorable for the treatment of disease to insert the tight shank of clamp that foreign matter patient can subconsciously in patient's vagina, and make the vagina wall press from both sides tightly, and then cause the medicine of applying medicine inhomogeneous, increased very big work degree of difficulty for medical staff, consequently, need design a gynaecology and obstetrics's ware of dosing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gynaecology and obstetrics uses ware of dosing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dosing device for obstetrics and gynecology department comprises a first rectangular rod, wherein the center of the left end of an inner cavity of the first rectangular rod is in interference fit with an outer ring of a bearing, the inner ring of the bearing is in interference fit with a T-shaped rotating shaft, the right end of the T-shaped rotating shaft extends out of the right end of the outer wall of the first rectangular rod, the T-shaped rotating shaft is located at the center of the inner cavity part of the first rectangular rod and is in key connection with a gear, a cylindrical block capable of moving up and down is inserted at the right side of the bottom end of the inner cavity of the first rectangular rod, an arc-shaped block is welded at the top end of the cylindrical block, the inner wall of the arc-shaped block is in contact with the outer wall of the T-shaped rotating shaft, a spring is sleeved on the outer wall of the inner cavity part of the first rectangular rod, the upper end and the lower end of the spring are respectively in clamping connection with, the injection syringe is characterized in that a rack plate connected with a gear in a meshed mode is welded on the inner side of the rectangular block, the outer side of the rectangular block extends out of the outer wall of the first rectangular rod, a second rectangular rod is welded on the outer side of the rectangular block, an arc plate is connected to the top end of the outer side of the second rectangular rod in a shaft mode, binding bands are bonded to the left side and the right side of the outer wall of the arc plate, a sliding rail is welded on the top end of the first rectangular rod, a sliding block is inserted into the right side of an inner cavity of the sliding rail, first permanent magnet plates are connected to the left end and the right end of the sliding rail through screws, second permanent magnet plates attracted to the first permanent magnet plates in a magnetic mode are connected to the left end and the right end of the inner cavity of the sliding rail through screws, an injection syringe is clamped to the top end of the sliding block, a medicine inlet pipe is screwed to the right side of the top end of the injection syringe, the left end of the injection tube is clamped with a hemispherical air cushion.

Preferably, the slider is dovetail-shaped, and the slider is inserted in the inner cavity of the slide rail in a matching manner.

Preferably, the two rack plates are rotated 180 degrees relative to the center point of the gear to coincide.

Preferably, the medicine discharging pipes on the outer wall of the injection pipe are arranged in four rows from left to right, and the four medicine discharging pipes are distributed on the outer wall of the injection pipe at intervals of 90 degrees clockwise.

Preferably, the diameter of the right side of the hemispherical air cushion is larger than the sum of the length of the two medicine outlet pipes and the diameter of the injection pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this gynaecology and obstetrics uses ware of dosing, through T shape pivot, a gear, cooperation between rack plate and the rectangular block, make the arc back-and-forth movement, thereby promote patient's shank and open, through the spring, the cooperation of arc piece and cylinder piece, can realize the braking to the rectangular block, thereby make patient's shank keep current open angle, through the injection cylinder, go out the pencil, the syringe, the cooperation between slider and slide rail, thereby need not to dip in the cotton ball that has the liquid medicine with the tweezers centre gripping, the efficiency of seeing a doctor has been improved, and avoid cross infection, be favorable to the treatment of disease, and the tight leg of clamp of subconsciousness when avoiding inserting the foreign matter in the patient vagina, it is tight to cause the vagina wall clamp, and then it is inhomogeneous to cause the medicine, the work degree of difficulty that has reduced medical staff.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a right side sectional view of the present invention;

fig. 3 is a top cross-sectional view of the present invention;

fig. 4 is an enlarged view of the position a of the present invention.

In the figure: 1. the injection syringe comprises a first rectangular rod, 2, a T-shaped rotating shaft, 3, a gear, 4, a cylindrical block, 5, an arc-shaped block, 6, a rectangular block, 7, a rack plate, 8, a second rectangular rod, 9, an arc-shaped plate, 10, a binding band, 11, a sliding rail, 12, a sliding block, 13, a first permanent magnetic plate, 14, a second permanent magnetic plate, 15, an injection syringe, 16, a medicine inlet pipe, 17, a push rod, 18, an injection syringe, 19, a medicine outlet pipe, 20, a hemispherical air cushion, 21 and a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a drug feeder for obstetrics and gynecology department comprises a first rectangular rod 1, wherein the center position of the left end of an inner cavity of the first rectangular rod 1 is in interference fit with an outer ring of a bearing, the inner ring of the bearing is in interference fit with a T-shaped rotating shaft 2, the right end of the T-shaped rotating shaft 2 extends out of the right end of the outer wall of the first rectangular rod 1, the center position key of the inner cavity part of the T-shaped rotating shaft 2, which is positioned at the first rectangular rod 1, is connected with a gear 3, a cylindrical block 4 capable of moving up and down is inserted at the right side of the bottom end of the inner cavity of the first rectangular rod 1, an arc block 5 is welded at the top end of the cylindrical block 4, the inner wall of the arc block 5 is contacted with the outer wall of the T-shaped rotating shaft 2, the inner wall of the arc block 5 is made of rubber and is provided with textures, so as to increase the friction force between the T-shaped rotating shaft 2, the spring 21 is elastically deformed after being stretched or extruded, and is restored to an initial state after external force is removed, the upper end and the lower end of the spring 21 are respectively clamped with the bottom end of the arc-shaped block 5 and the inner wall of the T-shaped rotating shaft 2, medical personnel can pull the cylindrical block 4 downwards to enable the arc-shaped block 5 to be separated from the contact with the T-shaped rotating shaft 2 and extrude the spring 21 so as to release the locking of the T-shaped rotating shaft 2, when the T-shaped rotating shaft 2 needs to be locked, the medical personnel loosens the cylindrical block 4, the spring 21 pushes the arc-shaped block 5 to move upwards under the self elastic action to be in contact with the outer part of the T-shaped rotating shaft 2 so as to lock the T-shaped rotating shaft 2, the front side and the rear side of the inner cavity of the first rectangular rod 1 are respectively inserted with the rectangular blocks 6 capable of moving forwards and backwards, the rack plates 7 meshed with the gear 3 are welded on the inner sides of the, the top end of the outer side of the second rectangular rod 8 is axially connected with an arc-shaped plate 9, the left side and the right side of the outer wall of the arc-shaped plate 9 are respectively bonded with a bandage 10, medical staff binds the bandage 10 at the root of the thigh of a patient to enable the arc-shaped plate 9 to support the thigh of the patient, the top end of the first rectangular rod 1 is welded with a slide rail 11, the right side of the inner cavity of the slide rail 11 is inserted with a slide block 12, the left end and the right end of the slide block 12 are respectively connected with a first permanent magnetic plate 13 through screws, the left end and the right end of the inner cavity of the slide rail 11 are respectively connected with a second permanent magnetic plate 14 which is magnetically attracted with the first permanent magnetic plate 13 through screws, the top end of the slide block 12 is connected with an injection syringe 15, the right side of the top end of the injection syringe 15 is connected with a medicine inlet pipe 16 through screws, a rubber cap is arranged above the, the liquid medicine can not take place the seepage, the left end central point of injection cylinder 15 puts the spiro union has injection tube 18, the outer wall of injection tube 18 has followed circumference clearance spiro union from a left side to the right side and has gone out pencil 19, the material that goes out pencil 19 is the rubber material, to prevent to go out that pencil 19 causes the injury to the vaginal wall when removing in patient's vagina, the left end joint of injection tube 18 has hemisphere air cushion 20, hemisphere air cushion 20 can prevent to administer the in-process too big hard, and cause the injury to patient's cervix.

Preferably, the sliding block 12 is in a dovetail shape, and the sliding block 12 is inserted into the inner cavity of the sliding rail 11, so that the sliding block 12 is more stable when sliding in the inner cavity of the sliding rail 11, and the syringe 15 is limited.

Preferably, the two rack plates 7 are rotated 180 degrees relative to the center point of the gear 3 to overlap each other, so that the gear 3 can drive the two rack plates 7 to move in opposite directions, and the two second rectangular rods 8 are simultaneously driven to move outwards.

Preferably, the medicine discharge tubes 19 on the outer wall of the injection tube 18 are arranged in four rows from left to right, and the four medicine discharge tubes 19 are distributed on the outer wall of the injection tube 18 at intervals of 90 degrees clockwise, so as to increase the spraying area of the medicine liquid and improve the administration effect.

Preferably, the diameter of the right side of the hemispherical air cushion 20 is larger than the sum of the lengths of the two medicine discharging tubes 19 and the diameter of the injection tube 18, so that the hemispherical air cushion 20 enters the vagina to expand the vagina, and the medicine discharging tubes 19 are prevented from being scraped with the vaginal wall of the patient, and further the pain of the patient is increased.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When a patient carries out drug administration treatment, medical staff binds the binding band 10 at the root of the thigh of the patient, pulls the cylindrical block 4 downwards to enable the arc block 5 to be separated from the contact with the T-shaped rotating shaft 2 and extrude the spring 21, the T-shaped rotating shaft 2 is rotated clockwise, the gear 3 drives the gear 3 to rotate clockwise, the gear 3 drives the two rack plates 7 to move towards opposite directions, two second rectangular rods 8 are enabled to move towards the outside simultaneously, the two arc plates 9 are driven by the second rectangular rods 8 to move towards the outside respectively, so that the legs of the patient are pushed to be opened, the cylindrical block 4 is loosened, the spring 21 pushes the arc block 5 to move upwards and lock the T-shaped rotating shaft 2 under the self elastic action, the rectangular block 6 at the current position is braked by locking the gear 3, the legs of the patient keep the current opened angle, and the patient is prevented from consciously clamping the legs when foreign matters are inserted into the vagina, the medicine is injected into the injection syringe 15 by the medical staff through the medicine inlet tube 16, the injection syringe 15 is pushed to the left side, so that the sliding block 12 slides to the left side in the inner cavity of the sliding rail 11, the first permanent magnet plate 13 on the right side of the sliding block 12 and the second permanent magnet plate 14 on the right side of the inner cavity of the sliding rail 11 are separated from magnetic attraction, the injection syringe 15 is limited, the hemispherical air cushion 20 is pushed into the vagina to expand the vagina, when the injection syringe 18 is completely inserted into the vagina, the first permanent magnet plate 13 on the left side of the sliding block 12 and the second permanent magnet plate 14 on the left side of the inner cavity of the sliding rail 11 are magnetically attracted to brake the injection syringe 15, the medical staff pushes the push rod 17 to the left side, so that the medicine liquid is pushed into the injection syringe 18 and sprayed on the vaginal wall along the medicine outlet tube 19, and the injection syringe 15 is moved to the right side after the medicine is administered, impel hemisphere air cushion 20 to take out from the vagina to anticlockwise rotation T shape pivot 2 when pulling cylinder piece 4 down, open bandage 10 and take off arc 9 from patient's thigh department, thereby accomplish and administer to pregnant woman's vagina, and then need not to dip in the cotton ball that has the liquid medicine with the tweezers centre gripping, improved efficiency of seeing a doctor, avoid cross infection moreover, be favorable to the treatment of disease.

Claims

1. A doser for obstetrics and gynecology department, comprising a first rectangular rod (1), characterized in that: the center of the left end of the inner cavity of the first rectangular rod (1) is provided with an outer ring of a bearing in interference fit, the inner ring of the bearing is provided with a T-shaped rotating shaft (2) in interference fit, the right end of the T-shaped rotating shaft (2) extends out of the right end of the outer wall of the first rectangular rod (1), the center of the inner cavity part of the T-shaped rotating shaft (2) is in key connection with a gear (3), the right side of the bottom end of the inner cavity of the first rectangular rod (1) is inserted with a cylindrical block (4) capable of moving up and down, the top end of the cylindrical block (4) is welded with an arc-shaped block (5), the inner wall of the arc-shaped block (5) is in contact with the outer wall of the T-shaped rotating shaft (2), the outer wall of the inner cavity part of the cylindrical block (4) located on the first rectangular rod (1) is sleeved with a spring (21), and the upper end and the lower end of the spring (21) are respectively, rectangular blocks (6) capable of moving back and forth are inserted into the front side and the rear side of an inner cavity of the first rectangular rod (1), rack plates (7) meshed with the gear (3) are welded on the inner sides of the rectangular blocks (6), the outer side of each rectangular block (6) extends out of the outer wall of the first rectangular rod (1) and is welded with a second rectangular rod (8), an arc-shaped plate (9) is connected to the top end of the outer side of the second rectangular rod (8) in a shaft mode, binding bands (10) are bonded on the left side and the right side of the outer wall of the arc-shaped plate (9), a sliding rail (11) is welded on the top end of the first rectangular rod (1), a sliding block (12) is inserted into the right side of the inner cavity of the sliding rail (11), first permanent magnetic plates (13) are connected to the left end and the right end of the sliding block (12) in a screw mode, second permanent magnetic plates (14) magnetically attracted to the first permanent, the top joint of slider (12) has injection cylinder (15), the top right side spiro union of injection cylinder (15) has into pencil (16), the inner chamber right-hand member of injection cylinder (15) is pegged graft and is had push rod (17) that can move about, the left end central point of injection cylinder (15) puts the spiro union has injection tube (18), the outer wall from a left side to the right side along the circumference clearance spiro union of injection tube (18) has out pencil (19), the left end of injection tube (18) has the hemisphere air cushion (20) of joint.

2. The gynecological applicator according to claim 1, characterized in that: the slider (12) is in a dovetail shape, and the slider (12) is inserted into the inner cavity of the sliding rail (11) in a matching manner.

3. The gynecological applicator according to claim 1, characterized in that: the two rack plates (7) rotate 180 degrees relative to the central point of the gear (3) and are overlapped.

4. The gynecological applicator according to claim 1, characterized in that: the medicine discharging pipes (19) on the outer wall of the injection pipe (18) are arranged in four rows from left to right, and the four medicine discharging pipes (19) are distributed on the outer wall of the injection pipe (18) at intervals of 90 degrees clockwise.

5. The gynecological applicator according to claim 1, characterized in that: the diameter of the right side of the hemispherical air cushion (20) is larger than the sum of the lengths of the two medicine outlet pipes (19) and the diameter of the injection pipe (18).