CN212141141U - Novel clinical medicine of adding of gynaecology and obstetrics device - Google Patents
Novel clinical medicine of adding of gynaecology and obstetrics device Download PDFInfo
- Publication number
- CN212141141U CN212141141U CN202020100797.3U CN202020100797U CN212141141U CN 212141141 U CN212141141 U CN 212141141U CN 202020100797 U CN202020100797 U CN 202020100797U CN 212141141 U CN212141141 U CN 212141141U
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- medicine feeding
- head
- needle
- medicine
- partition plate
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Abstract
The utility model discloses a novel clinical medicine feeding device for obstetrics and gynecology department, which comprises a medicine feeding tube and a medicine feeding head, wherein the medicine feeding head is in threaded connection with one end of the medicine feeding tube, the inside of the medicine feeding tube is provided with a medicine feeding needle head along the length direction, the needle point of the medicine feeding needle head faces the medicine feeding head, one end of the medicine feeding needle head, which is far away from the needle point, extends out of the medicine feeding tube and is connected with a pull head, the pull head is provided with an injection joint communicated with the medicine feeding needle head, and the length of the medicine feeding needle head is larger than that of the medicine feeding; the medicine feeding head is made of medical sponge materials. The utility model discloses a novel clinical medicine of loading of gynaecology and obstetrics device, simple structure, convenient to use, the speed of loading is controllable, extensive applicability.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a novel clinical medicine of adding of gynaecology and obstetrics device.
Background
The traditional medicine applying devices for obstetrics and gynecology department are mostly divided into two types, one type is that medicine is contained through a negative pressure balloon, and medicine is applied by extruding the negative pressure balloon, the slow medicine application cannot be controlled in the mode, and the medicine liquid loss is often caused by too fast medicine application; the other method is to preset the medicine in the administration tube and then administer the medicine by a piston and other devices, and in this way, leakage of the liquid medicine is easily caused before administration operation, and the loss of the liquid medicine is also caused.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a novel clinical medicine of adding of gynaecology and obstetrics device, simple structure, convenient to use, the speed of adding medicine is controllable, extensive applicability.
In order to achieve the above object, the utility model adopts the following technical scheme:
a novel clinical medicine feeding device for obstetrics and gynecology department comprises a medicine feeding tube and a medicine feeding head, wherein the medicine feeding head is in threaded connection with one end of the medicine feeding tube, a medicine feeding needle head is arranged inside the medicine feeding tube along the length direction of the medicine feeding tube, the needle point of the medicine feeding needle head faces the medicine feeding head, one end of the medicine feeding needle head, which is far away from the needle point, extends out of the medicine feeding tube and is connected with a pull head, an injection joint communicated with the medicine feeding needle head is arranged on the pull head, and the length of the medicine feeding needle head is greater than that of the medicine; the medicine feeding head is made of medical sponge materials.
The utility model discloses a mode that the syringe needle of dosing pricked the medicine loading head is dosed, squeezes the medicine loading head with the liquid medicine through the syringe, and the medicine loading head of medical sponge material is infiltrated to the liquid medicine, accomplishes the medicine loading to the affected part, and this kind of mode can better control the speed of dosing, simultaneously can more accurate control dosage. Go up the medicine head and adopt detachable threaded connection with last pencil (concrete structure can adopt to establish the plastics ring that has the external screw thread at the link cover of medicine head, simple structure, and is with low costs, and it is convenient to connect), if the condition that has the damage to the medicine head is gone up in the discovery behind the remove device, need not the whole device of adding medicine of waste gas, only need to change the medicine head can, adopt the mode that the syringe needle that doses pierces moreover, for the medicine head changes the back, it is convenient to supply the connection of passageway. In addition, after the medicine feeding operation is finished, the medicine feeding device of the utility model can generate negative pressure through the injector, and can conveniently suck out the redundant liquid medicine and body fluid in the body cavity of the patient.
Preferably, a first partition plate and a second partition plate which are parallel to each other and perpendicular to the administration needle head are arranged inside the administration tube, the first partition plate is arranged between the second partition plate and the administration needle head, and a first through hole and a second through hole through which the administration needle head passes are respectively arranged on the first partition plate and the second partition plate; the outer wall of the end, close to the needle point, of the administration needle head is provided with a clamping edge, the aperture of the first through hole is larger than the width of the clamping edge on the administration needle head, and the aperture of the second through hole is smaller than the width of the clamping edge on the administration needle head.
The card limit on the syringe needle of dosing is located between first baffle and the second baffle, and when the operation of dosing, the needle point of the syringe needle of dosing passes from first through-hole on the first baffle, and the needle point of the syringe needle of dosing pierces in the medicine loading head, accomplishes the operation of dosing. After the administration is finished, the administration needle head is pulled towards the rear end, the needle point of the administration needle head is positioned between the first partition plate and the second partition plate, the puncture-proof effect is achieved, the administration needle head can be prevented from being pulled out from the rear end through the second through hole in the second partition plate, the administration needle head and the upper medicine tube are kept integrated and are recycled together.
Preferably, a limiting device is arranged between the first partition plate and the second partition plate, the limiting device comprises a U-shaped elastic sheet with a first side plate and a second side plate, the first side plate of the U-shaped elastic sheet is connected with the inner wall of the medicine feeding pipe, one side of the second side plate of the U-shaped elastic sheet is connected with a baffle perpendicular to the second side plate, and the baffle is arranged between the two side plates of the U-shaped elastic sheet; when the needle point of the administration needle penetrates into the medicine feeding head, the second side plate of the U-shaped elastic sheet is abutted against the side wall of the administration needle, and when the needle point of the administration needle is located between the first partition plate and the second partition plate, the baffle plate shields the first through hole in the first partition plate.
The needle point of the needle head of dosing is pulled to between first baffle and the second baffle, until the second curb plate that the needle head of dosing no longer blockked U type shell fragment, U type shell fragment opens under the effect of self elastic restoring force, and the second curb plate supports and leans on the inner wall of last pencil to drive the baffle and shelter from first through-hole, the needle point restriction that will dose the needle head is between first baffle and second baffle, further plays the effect of preventing stabbing in the recovery process.
Preferably, the length of the medicated head is 2.0cm, 2.5cm, 3.0cm, 3.5cm, 4.0cm, 4.5cm, 5.0cm, 5.5cm, 6.0cm, 6.5cm, 7.0cm, 7.5cm or 8.0 cm.
Set up the medicine loading head of different specifications, to the medicine loading area of difference, the selectable medicine loading head that corresponds the specification, to the medicine loading head of different specifications, the needle point of the syringe needle of dosing pierces the degree of depth difference of medicine loading head to pierce the center department of medicine loading head and suitable, improved this medicine loading device's application scope.
The utility model has the advantages that:
1. the utility model discloses a mode that the syringe needle of dosing pricked the medicine loading head is dosed, squeezes the medicine loading head with the liquid medicine through the syringe, and the medicine loading head of medical sponge material is infiltrated to the liquid medicine, accomplishes the medicine loading to the affected part, and this kind of mode can better control the speed of dosing, simultaneously can more accurate control dosage. Go up the medicine head and adopt detachable threaded connection with last pencil, if the condition that the medicine head had the damage is gone up in the discovery behind the remove device, need not the whole device of adding medicine of waste gas, only need to change the medicine head can, adopt the mode that the syringe needle of dosing pierced moreover, for the medicine head of adding medicine changes the back, it is convenient to supply the connection of passageway.
2. After the administration is finished, the administration needle head is pulled towards the rear end, the needle point of the administration needle head is positioned between the first partition plate and the second partition plate, the puncture-proof effect is achieved, the administration needle head can be prevented from being pulled out from the rear end through the second through hole in the second partition plate, the administration needle head and the upper medicine tube are kept integrated and are recycled together.
3. The needle point of the administration needle head is pulled to the position between the first partition plate and the second partition plate after administration, the U-shaped elastic sheet is opened under the action of self elastic restoring force to drive the baffle plate to shield the first through hole, the needle point of the administration needle head is limited between the first partition plate and the second partition plate, and the further effect of preventing puncture wound is achieved in the recovery process.
4. Set up the medicine loading head of different specifications, to the medicine loading area of difference, the selectable medicine loading head that corresponds the specification, to the medicine loading head of different specifications, the needle point of the syringe needle of dosing pierces the degree of depth difference of medicine loading head to pierce the center department of medicine loading head and suitable, improved this medicine loading device's application scope.
Drawings
Fig. 1 is an initial state diagram of the novel gynecological clinical medicine feeding device according to the embodiment of the present invention;
fig. 2 is a first usage state diagram of the novel gynecological clinical medicine feeding device according to the embodiment of the present invention;
fig. 3 is a second usage state diagram of the novel gynecological clinical medicine feeding device according to the embodiment of the present invention;
fig. 4 is a state diagram of the novel gynecological clinical medicine feeding device according to the embodiment of the present invention after use;
fig. 5 is a puncture-proof state diagram of the novel gynecological clinical medicine feeding device in the embodiment of the utility model;
FIG. 6 is an enlarged view taken at A in FIG. 5;
fig. 7 is a schematic structural view of the limiting device according to the embodiment of the present invention.
Description of reference numerals:
1. a medicine feeding pipe; 101. accommodating grooves; 2. a medicine applying head; 3. a slider; 4. a drug administration needle; 401. edge clamping; 5. a limiting device; 501. a U-shaped elastic sheet; 502. a baffle plate; 6. a first separator; 601. a first through hole; 7. A second separator; 8. and (4) injecting a connector.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example (b):
as shown in fig. 1-6, a novel gynecological clinical medicine feeding device comprises a medicine feeding tube 1 and a medicine feeding head 2, wherein the medicine feeding head 2 is connected to one end of the medicine feeding tube 1 in a threaded manner, a medicine feeding needle 4 is arranged inside the medicine feeding tube 1 along the length direction of the medicine feeding tube, the needle point of the medicine feeding needle 4 faces the medicine feeding head 2, one end, far away from the needle point, of the medicine feeding needle 4 extends out of the medicine feeding tube 1 and is connected with a pull head 3, an injection joint 8 communicated with the medicine feeding needle 4 is arranged on the pull head 3, and the length of the medicine feeding needle 4 is greater than that of the medicine feeding tube 1; the upper medicine head 2 is made of medical sponge material.
The utility model discloses a mode that syringe needle 4 of dosing pricked medicine loading head 2 is dosed, squeezes into medicine loading head 2 with the liquid medicine through the syringe, and the medicine loading head 2 of medical sponge material is infiltrated to the liquid medicine, accomplishes the medicine loading to the affected part, and this kind of mode, control that can be better dosing speed, control dosage that simultaneously can be more accurate. Go up medicine head 2 and medicine pipe 1 and adopt detachable threaded connection (concrete structure can adopt to establish the plastics ring that has the external screw thread at the link cover of medicine head 2, simple structure, and is with low costs, and it is convenient to connect), if there is the condition of damage in medicine head 2 after the taking out device discovery, need not the whole device of dosing of waste gas, only need to change medicine head 2 can, adopt the mode that syringe needle 4 pierces of dosing moreover, for the first 2 back of changing of medicine, the connection of passageway of dosing provides convenient. In addition, after the medicine feeding operation is finished, the medicine feeding device of the utility model can generate negative pressure through the injector, and can conveniently suck out the redundant liquid medicine and body fluid in the body cavity of the patient.
In one embodiment, as shown in fig. 1-6, a first partition 6 and a second partition 7 are arranged inside the medicine feeding tube 1, the first partition 6 and the second partition 7 are parallel to each other and perpendicular to the administration needle 4, the first partition 6 is arranged between the second partition 7 and the medicine feeding head 2, and the first partition 6 and the second partition 7 are respectively provided with a first through hole 601 and a second through hole for the administration needle 4 to pass through; be equipped with card limit 401 on the outer wall of the one end of being close to its needle point of syringe needle 4 of dosing, the aperture of first through-hole 601 is greater than the width that is equipped with card limit 401 department on the syringe needle 4 of dosing, the aperture of second through-hole is less than the width that is equipped with card limit 401 department on the syringe needle 4 of dosing.
The clamping edge 401 on the administration needle 4 is arranged between the first partition plate 6 and the second partition plate 7, when administration operation is carried out, the needle point of the administration needle 4 penetrates through the first through hole 601 on the first partition plate 6, and the needle point of the administration needle 4 penetrates into the administration head 2 to finish administration operation. After the medicine is administered, draw the syringe needle 4 of dosing to the rear end, the needle point of the syringe needle 4 of dosing is in between first baffle 6 and the second baffle 7, plays the effect of preventing stabbing, and the second through-hole on the second baffle 7 can prevent that the syringe needle 4 of dosing from being pulled out from the rear end for syringe needle 4 of dosing and medicine feeding tube 1 keep integrative, retrieve together.
In one embodiment, as shown in fig. 1-7, a limiting device 5 is disposed between the first partition 6 and the second partition 7, the limiting device 5 includes a U-shaped elastic sheet 501 having a first side plate and a second side plate, the first side plate of the U-shaped elastic sheet 501 is connected to the inner wall of the medicine feeding tube 1, a baffle 502 perpendicular to the second side plate is connected to one side of the second side plate of the U-shaped elastic sheet 501, and the baffle 502 is disposed between two side plates of the U-shaped elastic sheet 501; when the needle point of the administration needle 4 penetrates into the medicine feeding head 2, the second side plate of the U-shaped elastic sheet 501 is abutted against the side wall of the administration needle 4, the first through hole 601 and the second through hole are respectively arranged at the centers of the first partition plate 6 and the second partition plate 7, when the needle point of the administration needle 4 penetrates into the medicine feeding head 2, the width of the baffle plate 502 is larger than the distance between the first side plate and the second side plate, and the inner wall of the medicine feeding pipe 1 is provided with an accommodating groove 101 for accommodating the overlong side edge of the baffle plate 502; when the needle tip of the administration needle 4 is located between the first partition 6 and the second partition 7, the baffle 502 shields the first through hole 601 of the first partition 6.
The completion of dosing, the needle point of syringe needle 4 of dosing is pulled to between first baffle 6 and the second baffle 7, until syringe needle 4 of dosing no longer blocks the second curb plate of U type shell fragment 501, U type shell fragment 501 opens under the effect of self elastic recovery power, the second curb plate supports and leans on the inner wall of last pencil 1, and drive baffle 502 and shelter from first through-hole 601, the needle point restriction of syringe needle 4 of will dosing is between first baffle 6 and second baffle 7, further play the effect of preventing stabbing in the recovery process.
In one embodiment, the length of the applicator tip 2 is 2.0cm, 2.5cm, 3.0cm, 3.5cm, 4.0cm, 4.5cm, 5.0cm, 5.5cm, 6.0cm, 6.5cm, 7.0cm, 7.5cm, or 8.0 cm.
Set up the first 2 of adding medicine of different specifications, to the area of adding medicine of difference, the selectable first 2 of adding medicine that corresponds the specification, to the first 2 of adding medicine of different specifications, the needle point of the syringe needle 4 of dosing pierces the degree of depth difference of the first 2 of adding medicine to pierce the center department of the first 2 of adding medicine and for suitable, improved this device of adding medicine application's application scope.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (4)
1. A novel clinical medicine feeding device for obstetrics and gynecology department comprises a medicine feeding tube and a medicine feeding head, and is characterized in that the medicine feeding head is in threaded connection with one end of the medicine feeding tube, a medicine feeding needle head is arranged inside the medicine feeding tube along the length direction of the medicine feeding tube, the needle point of the medicine feeding needle head faces the medicine feeding head, one end of the medicine feeding needle head, which is far away from the needle point, extends out of the medicine feeding tube and is connected with a pull head, an injection joint communicated with the medicine feeding needle head is arranged on the pull head, and the length of the medicine feeding needle head is greater than that of the medicine; the medicine feeding head is made of medical sponge materials.
2. The novel gynecological clinical medicine feeding device according to claim 1, wherein a first partition plate and a second partition plate which are parallel to each other and perpendicular to the medicine feeding needle are arranged inside the medicine feeding tube, the first partition plate is arranged between the second partition plate and the medicine feeding needle, and a first through hole and a second through hole for the medicine feeding needle to pass through are respectively formed in the first partition plate and the second partition plate; the outer wall of the end, close to the needle point, of the administration needle head is provided with a clamping edge, the aperture of the first through hole is larger than the width of the clamping edge on the administration needle head, and the aperture of the second through hole is smaller than the width of the clamping edge on the administration needle head.
3. The novel gynecological clinical medicine feeding device according to claim 2, characterized in that a limiting device is arranged between the first partition plate and the second partition plate, the limiting device comprises a U-shaped elastic sheet with a first side plate and a second side plate, the first side plate of the U-shaped elastic sheet is connected with the inner wall of the medicine feeding pipe, one side of the second side plate of the U-shaped elastic sheet is connected with a baffle perpendicular to the second side plate, and the baffle is arranged between the two side plates of the U-shaped elastic sheet; when the needle point of the administration needle penetrates into the medicine feeding head, the second side plate of the U-shaped elastic sheet is abutted against the side wall of the administration needle, and when the needle point of the administration needle is located between the first partition plate and the second partition plate, the baffle plate shields the first through hole in the first partition plate.
4. A novel gynecological clinical medication feeding device according to claim 1 or 3, characterized in that the length of the medication feeding head is 2.0cm, 2.5cm, 3.0cm, 3.5cm, 4.0cm, 4.5cm, 5.0cm, 5.5cm, 6.0cm, 6.5cm, 7.0cm, 7.5cm or 8.0 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020100797.3U CN212141141U (en) | 2020-01-14 | 2020-01-14 | Novel clinical medicine of adding of gynaecology and obstetrics device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020100797.3U CN212141141U (en) | 2020-01-14 | 2020-01-14 | Novel clinical medicine of adding of gynaecology and obstetrics device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212141141U true CN212141141U (en) | 2020-12-15 |
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ID=73709231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020100797.3U Expired - Fee Related CN212141141U (en) | 2020-01-14 | 2020-01-14 | Novel clinical medicine of adding of gynaecology and obstetrics device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212141141U (en) |
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2020
- 2020-01-14 CN CN202020100797.3U patent/CN212141141U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 Termination date: 20220114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |