CN117338450A

CN117338450A - Cleaning agent distribution method and cleaning agent distribution device for medical surgical instrument

Info

Publication number: CN117338450A
Application number: CN202311454881.XA
Authority: CN
Inventors: 朱春林
Original assignee: Hunan Hesi Biotechnology Co ltd
Current assignee: Hunan Hesi Biotechnology Co ltd
Priority date: 2023-11-03
Filing date: 2023-11-03
Publication date: 2024-01-05

Abstract

The invention discloses a medical surgical instrument cleaning agent distribution method, which comprises the following steps: the two miniature diaphragm pumps in the cleaning agent distribution device work to pump air into the first ventilation pipeline, then the air of the first ventilation pipeline is transmitted to the second ventilation pipeline through the four-way valve, the cleaning agent is pumped out of the liquid storage bottle of the cleaning agent distribution device into the liquid inlet pipeline through the miniature water pump, the cleaning agent in the liquid inlet pipeline can enter the nozzle, the pressing handle of the handheld distributor in the cleaning agent distribution device is pressed, the pressing handle pushes the pressing structure in the handheld distributor to not press the second ventilation pipeline and the liquid inlet pipeline any more, the cleaning agent entering the nozzle is blown into the end structure at the end part of the nozzle through the air in the second ventilation pipeline, and finally the cleaning agent is sprayed out of the handheld distributor from the end structure for cleaning surgical instruments.

Description

Cleaning agent distribution method and cleaning agent distribution device for medical surgical instrument

Technical Field

The invention relates to the field of medical cleaning agent distribution devices, in particular to a medical surgical instrument cleaning agent distribution method and a cleaning agent distribution device.

Background

The surgical instruments are used for assistance during surgery, residual substances such as blood and stains of patients are left on the surfaces of the surgical instruments after the surgery is completed, and if the substances left on the surfaces of the surgical instruments are not treated in time, bacteria or viruses can grow on the surfaces of the surgical instruments, so that secondary infection of the patients is easily caused during subsequent use again.

In order to solve the problem of residue of the surgical instrument, medical staff can clean the surgical instrument after each operation, cleaning agents for cleaning the surgical instrument are needed in the process of cleaning the surgical instrument, and when the surgical instrument is cleaned, the cleaning agents are difficult to enter a more hidden position in the surgical instrument to decompose the residue substances due to the structure of the surgical instrument, so that the cleaning quality of the surgical instrument is lower; in addition, some residual substances on the surface of the surgical equipment can be washed together with the cleaning agent after being immersed and covered for different time.

In order to better obtain the cleaning agent when the surgical instruments are cleaned, distribution devices for distributing the cleaning agent are designed, the distribution devices generally work after connecting a wire with an external power supply, a pump body used for pumping the cleaning agent from a container for storing the cleaning agent in the device or a pump body used for spraying the cleaning agent to the outside of the device mostly work by using electric energy, the total power of the pump body is larger, and the consumed electric energy is larger.

Therefore, it is necessary to design a medical surgical instrument cleaning agent distribution method and a cleaning agent distribution device.

Disclosure of Invention

The invention aims at the technical defects and provides a lotion distribution method and a lotion distribution device which can spray the cleaners out of the distribution device in different forms for use, so that the cleaners can be distributed in the most reasonable form, and a user can conveniently clean medical surgical instruments by using the cleaners.

In order to achieve the above purpose, the invention is realized by the following technical scheme:

the invention discloses a medical surgical instrument cleaning agent distribution method, which comprises the following steps: step one: the two micro diaphragm pumps in the cleaning agent distribution device work to pump air into the first air pipeline, then the air of the first air pipeline is transmitted into the four-way valve, the air enters the second air pipeline through the four-way valve, and the air in the second air pipeline is continuously transmitted into a nozzle of a handheld distributor in the cleaning agent distribution device;

step two: pumping the cleaning agent out of a liquid storage bottle of the cleaning agent distribution device through a miniature water pump, and conveying the cleaning agent into a liquid inlet pipeline communicated with the handheld distributor, wherein the cleaning agent in the liquid inlet pipeline can continuously enter a nozzle;

step three: pressing the pressing handle of the handheld dispenser, and pushing the pressing structure in the handheld dispenser to be far away from the second air pipeline and the liquid inlet pipeline in the handheld dispenser by the pressing handle, so that the second air pipeline and the liquid inlet pipeline are not extruded any more, and air in the second air pipeline and cleaning agent in the liquid inlet pipeline enter the nozzle;

step four: the cleaning agent entering the nozzle is blown into the end head structure of the end part of the nozzle through the air in the second air channel, and finally is sprayed out of the hand-held distributor from the end head structure for cleaning the surgical instrument.

Further, in the fourth step, when the end structure is an atomization end, the cleaning agent is sprayed out of the handheld dispenser in a form of water mist.

Further, in the fourth step, when the end structure is a water spraying end, the cleaning agent is sprayed out of the handheld dispenser in the form of water drops.

Further, in the fourth step, when the end structure is a foam end, the cleaning agent is sprayed out of the handheld dispenser in a foam form.

The invention also discloses a medical surgical instrument cleaning agent distribution device which can be used for completing the distribution method, the distribution device comprises a shell and a handheld distributor, the micro diaphragm pump is arranged in one side of the top end of the shell, the micro water pump is arranged in one side of the top end of the shell, the liquid storage bottle is arranged in the shell below the micro water pump, a first butt joint which is in butt joint with the liquid storage bottle is arranged in the shell above the liquid storage bottle, the first butt joint is connected with the input end of the micro water pump through a connecting pipe, the output end of the micro water pump is connected with a liquid inlet pipeline which extends out of the shell, the four-way valve is arranged in the shell outside the micro diaphragm pump, the working end of the micro diaphragm pump is connected with two ports of the four-way valve through the first air pipeline, one of the other two ports of the four-way valve is connected with a second air pipeline which extends out of the shell, the liquid inlet pipeline and the second air pipeline are both arranged in the handheld distributor and are communicated with a nozzle in the handheld distributor, the end of the nozzle is provided with a pressing handle structure, and the surface of the handheld distributor is hinged with a pressing handle. An extrusion structure is arranged in one end of the handheld dispenser, which is close to the pressing handle.

Further, the end structure is an atomization end, the top of the handheld distributor is provided with a first matching hole, the inner wall of the handheld distributor at the outer side of the first matching hole is circumferentially provided with at least two first buckles, the outer wall of the bottom end of the first connecting end is circumferentially provided with a second buckle, the bottom end of the first connecting end is matched with the first matching hole through mutual clamping between the first buckle and the second buckle, the bottom end of the first connecting end is internally provided with a second matching hole, the bottom end wall surface of the first connecting end at the outer side of the second matching hole is circumferentially provided with at least two first clamping grooves, the outer wall of the top end of the second connecting end is circumferentially provided with at least two third buckles, the top end of the second connecting end is matched in the second matching hole through clamping between the third buckles and the first clamping grooves, the bottom end of the second connecting end is at least provided with two first butt joint ports, the outer side of the first butt joint ports is matched with a connecting sleeve, the bottom end of the connecting sleeve is at least provided with two second butt joint ports communicated with the first butt joint ports, the first butt joint pipeline and the second pipeline are circumferentially provided with the first butt joint ports, the top end is circumferentially provided with at least two first butt joint ports are circumferentially connected with at least two first connecting end cavities, the top end cavities are circumferentially connected with the first connecting ends are circumferentially provided with at least two first connecting end cavities, the top ends are circumferentially connected with the first end cavities are circumferentially provided with at least two first end cavities, the top ends are circumferentially connected with at least two first end cavities are respectively connected with one end cavities, and the first end cavities are respectively, the atomizing end is connected to the top end of the first connecting end through the cooperation between the second clamping groove and the fourth clamping buckle.

Further, the end structure is the water spray end, the bottom circumference of water spray end is equipped with two at least third draw-in grooves, the bottom of water spray end is through the joint cooperation between third draw-in groove and the third buckle in the first mating hole outside the second connection end top, the top of water spray end is equipped with spouts the water column, it is interior that the water column of spraying extends to the water column of spraying, the surface of spouting the water column is equipped with a plurality of second through-hole.

Further, the end structure is a foam end, a third matching hole is formed in the first connecting end above the first through hole, and the foam end is matched in the third matching hole.

Further, the extrusion structure includes spring and extrusion piece, the bottom inner wall that the hand-held type distributor kept away from the press handle side is equipped with the spring fit seat, the middle part of spring fit seat is equipped with the fourth mating hole, the spring fit is downthehole at the fourth mating hole, the upper and lower both ends of spring fit seat all are equipped with two at least fifth mating holes that distribute along hand-held type distributor length direction, feed liquor pipeline and second vent pipeline all alternate in the fifth mating hole, the end that the extrusion piece is close to the fourth mating hole side is equipped with first lug, the outside at first lug is established to the spring housing, the bottom wall that the hand-held type distributor is close to the press handle side is equipped with the third through-hole, the end that the extrusion piece is close to the third through-hole side is equipped with the second lug, the second lug extends to outside the third through-hole.

Further, a battery box is arranged in the shell outside the liquid storage bottle.

The beneficial effects of the invention are as follows:

the distribution method can be used for spraying the cleaning agent out of the distribution device in different forms, so that the cleaning agent can be distributed in the most reasonable form, and a user can conveniently clean the medical surgical instrument by using the cleaning agent; the device matched with the distribution method can realize the distribution of the cleaning agent without using electric energy, has small static power, and has lower energy consumption during working, and is convenient to carry to different positions for working without being connected to a power supply.

Drawings

Fig. 1 is a schematic diagram of the principle of the dispensing method.

Fig. 2 is a schematic diagram of the fourth step.

Fig. 3 is a schematic view of the external structure of the dispensing device.

Fig. 4 is a schematic view of the internal structure of the dispensing device.

Fig. 5 is a schematic view of the external structure of the hand-held dispenser.

Fig. 6 is a schematic view of the internal structure of the hand-held dispenser.

Fig. 7 is a schematic view of the external structure of a hand-held dispenser employing an atomizing tip as the tip structure.

Fig. 8 is a schematic diagram of the internal structure of a hand-held dispenser employing an atomizing head as the head structure.

Fig. 9 is a schematic diagram of the internal structure of a handheld dispenser employing an atomizing tip as the tip structure.

Fig. 10 is a schematic view of the external structure of a hand-held dispenser employing a water spray tip as the tip structure.

FIG. 11 is a schematic illustration of the internal structure of a hand-held dispenser employing a water spray tip as the tip structure.

Fig. 12 is a schematic view of the exterior structure of a hand-held dispenser employing a foam tip as the tip structure.

Fig. 13 is a schematic view of the internal structure of a hand-held dispenser employing a foam tip as the tip structure.

Fig. 14 is a schematic view of a pressing structure.

Fig. 15 is a schematic diagram of a second embodiment of the extrusion structure.

In the figure, 1, a shell; 2. a hand-held dispenser; 3. a micro diaphragm pump; 4. a micro water pump; 5. a liquid storage bottle; 6. a first pair of joints; 7. a connecting pipe; 8. a liquid inlet pipe; 9. a first ventilation duct; 10. a four-way valve; 11. a second vent conduit; 12. a nozzle; 13. an end structure; 14. pressing the handle; 15. an extrusion structure; 16. an atomizing end; 17. a first mating hole; 18. a first buckle; 19. a second buckle; 20. a first connection terminal; 21. a second mating hole; 22. a first clamping groove; 23. a third buckle; 24. a first docking port; 25. connecting sleeves; 26. a second docking port; 27. a first cavity; 28. a first through hole; 29. a fourth buckle; 30. a second clamping groove; 31. a water spraying end; 32. a third clamping groove; 33. spraying water column; 34. a second through hole; 35. a foam end; 36. a third mating hole; 37. a spring; 38. extruding a block; 39. a spring matching seat; 40. a fourth mating hole; 41. a fifth mating hole; 42. a first bump; 43. a third through hole; 44. a second bump; 45. a battery case; 46. a liquid spraying column; 47. and a second connecting end.

Detailed Description

The invention discloses a medical surgical instrument cleaning agent distribution method, which is shown in figure 1 and comprises the following steps: step one: the two micro diaphragm pumps in the cleaning agent distribution device work to pump air into the first air pipeline, then the air of the first air pipeline is transmitted into the four-way valve, the air enters the second air pipeline through the four-way valve, and the air in the second air pipeline is continuously transmitted into a nozzle of a handheld distributor in the cleaning agent distribution device;

The distribution method only needs to control the extrusion force of the pressing handle to the extrusion structure, so that the cleaning agent is sprayed out of the distribution device in the form of water mist, water drops or foam to clean the medical surgical instrument, the cleaning agent can be distributed in the most reasonable form, and a user can conveniently clean the medical surgical instrument by using the cleaning agent.

As shown in fig. 2, in the fourth step, when the end structure is an atomization end, the cleaning agent is sprayed out of the handheld dispenser in a form of water mist.

When the medical surgical instrument is cleaned by the cleaning agent in the form of water mist, if the medical surgical instrument is placed in a closed space, the water mist cleaning agent can be spread around the medical surgical instrument, so that the cleaning agent can be uniformly sprayed on the surface of the medical surgical instrument, and the cleaning effect of the medical surgical instrument is better.

As shown in fig. 2, in the fourth step, when the end structure is a water spraying end, the cleaning agent is sprayed out of the handheld dispenser in the form of water drops.

When the cleaning agent is used for cleaning the medical surgical instrument in the form of water drops, the cleaning agent is taken out in a single mode, so that a large amount of cleaning agent can be quickly obtained for use, and the use requirement when the cleaning agent requirement is large is met.

As shown in fig. 2, in the fourth step, when the end structure is a foam end, the cleaning agent is sprayed out of the handheld dispenser in a foam form.

When the medical surgical instrument is cleaned by the cleaning agent in a foam mode, the medical surgical instrument can be better wrapped by the foam, and the medical surgical instrument can be more comprehensively covered by the cleaning agent, so that bacteria and stains existing in the medical surgical instrument can be better removed by the cleaning agent during cleaning.

The invention also discloses a medical surgical instrument cleaning agent distribution device, as shown in the combination of figures 3-5, the distribution device can be operated to complete the distribution method, the distribution device comprises a shell 1 and a handheld distributor 2, the micro diaphragm pump 3 is arranged in one side of the top end of the shell 1, the micro water pump 4 is arranged in one side of the top end of the shell 1, the liquid storage bottle 5 is arranged in the shell 1 below the micro water pump 4, a first butt joint 6 which is in butt joint with the liquid storage bottle 5 is arranged in the shell 1 above the liquid storage bottle 5, the first butt joint 6 is connected with the input end of the micro water pump 4 through a connecting pipe 7, the output end of the micro water pump 4 is connected with a liquid inlet pipeline 8 which extends out of the shell 1, the four-way valve 10 is arranged in the shell 1 outside the micro diaphragm pump 3, the working end of the micro diaphragm pump 3 is connected with two ports of the four-way valve 10 through a first air vent pipeline 9, one of the other two ports of the four-way valve 10 is connected with a second pipeline 11 which extends out of the shell 1, the second pipeline 8 is connected with the other two ports of the four-way valve 10, and the output end of the four-way valve is connected with the handheld distributor 2 is provided with a handheld distributor 12, and the handheld distributor 2 is provided with a pressure-type nozzle 12. The hand-held dispenser 2 is provided with a squeeze structure 15 in one end thereof adjacent to the push handle 14.

The hand-held dispenser 2 can be taken by a person, so that the hand-held dispenser 2 can be pumped into the hand-held dispenser 2 by manually controlling the position where the cleaning agent is sprayed out of the medical surgical instrument in a state that electric energy is not needed, the port of the four-way valve 10, which is not connected with a pipeline, is an air inlet port, and the extrusion action of the extrusion structure 15 by the pressing handle 14 can be performed when the cleaning agent is distributed, so that the size of the pipeline port of the second pipeline 11 is controlled, the air quantity of the second pipeline 11 entering the nozzle 12 is controlled, and the quantity of the cleaning agent sprayed out of the hand-held dispenser 2 is controlled.

The distribution device can realize the distribution of the cleaning agent without using electric energy, has small static power, and lower energy consumption during working, and only needs to provide electric energy for the miniature water pump 4, has simple structure, does not need to be connected to a power supply for working, and is convenient to carry to different positions for working.

As one implementation means of the technical scheme, as shown in fig. 6-9, the end structure 13 is an atomization end 16, the top end of the handheld dispenser 2 is provided with a first matching hole 17, the inner wall of the handheld dispenser 2 outside the first matching hole 17 is circumferentially provided with at least two first buckles 18, the outer wall of the bottom end of the first connecting end 20 is circumferentially provided with a second buckle 19, the bottom end of the first connecting end 20 is matched with the first matching hole 17 through mutual clamping between the first buckle 18 and the second buckle 19, the bottom end of the first connecting end 20 is internally provided with a second matching hole 21, the bottom end wall surface of a connecting end 20 outside the second matching hole 21 is circumferentially provided with at least two first clamping grooves 22, the outer wall of the top end of the second connecting end 47 is circumferentially provided with at least two third buckles 23, the top end of the second connecting end 47 is matched in the second matching hole 21 through the clamping connection between the third clamping buckle 23 and the first clamping groove 22, the bottom end of the second connecting end 47 is provided with at least two first butt joint ports 24, the outer side of the first butt joint ports 24 is matched with a connecting sleeve 25, the bottom end of the connecting sleeve 25 is provided with at least two second butt joint ports 26 communicated with the first butt joint ports 24, the liquid inlet pipeline 8 and the second ventilation pipeline 11 are both in butt joint with the second butt joint ports 26, the end part of the second connecting end 47 far away from the first butt joint ports 24 side is provided with a first cavity 27 communicated with the first butt joint ports 24, the first butt joint ports 24 in the middle of the first cavity 27 are provided with liquid spraying columns 46 extending towards the bottom end of the first connecting end 20, the inner wall of the first connecting end 20 above the liquid spraying columns 46 is provided with first through holes 28, the outer wall of the top end of the first connecting end 20 is circumferentially provided with at least two fourth clamping buckles 29, at least two second clamping grooves 30 are circumferentially arranged on the surface of the bottom end of the atomization end 16, and the atomization end 16 is connected to the top end of the first connecting end 20 through cooperation between the second clamping grooves 30 and the fourth clamping buckles 29.

The first connecting end 20 is connected to the handheld dispenser 2 through a detachable clamping and matching structure, and can be detached and replaced when the first connecting end 20 is damaged; the atomizing end 16 is connected to the top end of the first connecting end 20 through a detachable clamping and matching structure, and the atomizing end 16 can be detached when the end needs to be replaced and the cleaning agent is switched to be sprayed out of the distribution device; the cleaning agent is sprayed out of the spray post 46 and reaches the top end of the first connecting end 20 through the first through hole 28, and then passes through the cleaning agent to form mist when atomizing the end 16, and is discharged from the port of the atomizing end 16.

As one implementation means of the present technical solution, as shown in fig. 10 and 11, the end structure 13 is a water spraying end 31, at least two third clamping grooves 32 are circumferentially arranged at the bottom end of the water spraying end 31, the bottom end of the water spraying end 31 is matched in the first matching hole 17 outside the top end of the second connecting end 47 through the clamping connection between the third clamping grooves 32 and the third clamping buckles 23, a water spraying column 33 is arranged at the top end of the water spraying end 31, the water spraying column 46 extends into the water spraying column 33, and a plurality of second through holes 34 are arranged on the surface of the water spraying column 46.

When the water spraying end 31 is used, the first connecting end 20 needs to be disassembled, and then the water spraying end 31 is installed at the end of the handheld dispenser 2 along the direction that the third clamping groove 32 is matched with the third clamping buckle 23; when the water spraying end head 31 is damaged at the first connecting end head 20, the water spraying end head can be detached and replaced through a detachable connecting structure; the cleaning agent is sprayed out of the liquid spraying column 46 and enters the water spraying column 33, and then the cleaning agent is sprayed out of the handheld dispenser 2 through the second through hole 34 which is discharged out of the surface of the liquid spraying column 46.

As one implementation means of this technical solution, as shown in fig. 12 and fig. 13 in combination, the end structure 13 is a foam end 35, a third mating hole 36 is provided in the first connection end 20 above the first through hole 28, and the foam end 35 is mated in the third mating hole 36.

The cleaning agent enters the space at the top of the first connecting end 20 after passing through the liquid spraying column 46, and a great amount of foam can be grown when the cleaning agent passes through the foam end 35, so that the cleaning agent is used for cleaning surgical instruments by people.

As shown in fig. 6, fig. 14 and fig. 15 in combination, the extrusion structure 15 includes a spring 37 and an extrusion block 38, the inner wall of the bottom end of the hand-held dispenser 2 far away from the side of the pressing handle 14 is provided with a spring matching seat 39, the middle part of the spring matching seat 39 is provided with a fourth matching hole 40, the spring 37 is matched in the fourth matching hole 40, the upper end and the lower end of the spring matching seat 39 are both provided with at least two fifth matching holes 41 distributed along the length direction of the hand-held dispenser 2, the liquid inlet pipe 8 and the second air pipe 11 are inserted in the fifth matching holes 41, the end of the extrusion block 38 near the side of the fourth matching hole 40 is provided with a first bump 42, the spring 37 is sleeved outside the first bump 42, the bottom end wall of the hand-held dispenser 2 near the side of the pressing handle 14 is provided with a third through hole 43, the end of the extrusion block 38 near the side of the third through hole 43 is provided with a second bump 44, and the second bump 44 extends out of the third through hole 43.

In a normal state, the spring 37 continuously pushes the extrusion block 38 to move towards the side close to the pressing handle 14, so that the second air passage 11 and the liquid inlet pipe 8 are extruded, and the cleaning agent is limited to be sprayed out of the handheld dispenser 2; when the operator presses the pressing handle 14 to move toward the pressing block 38, the pressing handle 14 moves toward the second bump 44 and presses the second bump 44, so that the pressing block 38 moves away from the pressing handle 14, the pressing block 38 does not press the second air passage 11 and the liquid inlet pipe 8, and the air and the cleaning agent in the second air passage 11 and the liquid inlet pipe 8 can be transferred to the nozzle 12.

As shown in fig. 4, a battery case 45 is provided in the housing 1 outside the liquid storage bottle 5.

Wherein the battery box 45 can be filled with batteries which are required to be used to provide electric energy for the electric components in the distribution device; the miniature water pump 4 and the control circuit original (not shown in the figure) in the distribution device have less electric energy, so that the problem of endurance of the distribution device is not required, the work can be realized without being connected with an external power supply, the distribution device is convenient to carry, and the distribution device can work at any place at any time.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A medical surgical instrument cleanser dispensing method for cleanser dispensing from a cleanser dispensing device, the dispensing method comprising the steps of:

step one: the two micro diaphragm pumps in the cleaning agent distribution device work to pump air into the first air pipeline, then the air of the first air pipeline is transmitted into the four-way valve, the air enters the second air pipeline through the four-way valve, and the air in the second air pipeline is continuously transmitted into a nozzle of a handheld distributor in the cleaning agent distribution device;

2. The method according to claim 1, wherein in the fourth step, when the tip structure is an atomized tip, the cleaning agent is sprayed out of the hand-held dispenser in the form of mist.

3. The method according to claim 1, wherein in the fourth step, when the tip structure is a water spraying tip, the cleaning agent is sprayed out of the hand-held dispenser in the form of water droplets.

4. The method according to claim 1, wherein in the fourth step, when the tip structure is a foam tip, the cleaning agent is sprayed out of the hand-held dispenser in the form of foam.

5. A medical surgical instrument cleaning agent dispensing device capable of being operated to complete the dispensing method according to any one of claims 1-4, characterized in that the dispensing device comprises a housing and a hand-held dispenser, the micro diaphragm pump is arranged in one side of the top end of the housing, the micro water pump is arranged in one side of the top end of the housing, the liquid storage bottle is arranged in the housing below the micro water pump, a first butt joint which is in butt joint with the liquid storage bottle is arranged in the housing above the liquid storage bottle, the first butt joint is connected with the input end of the micro water pump through a connecting pipe, the output end of the micro water pump is connected with a liquid inlet pipeline which extends out of the housing, the four-way valve is arranged in the housing outside the micro diaphragm pump, the working end of the micro diaphragm pump is connected with two ports of the four-way valve through a first air pipeline, one of the other two ports of the four-way valve is connected with a second air pipeline which extends out of the housing, the liquid inlet pipeline and the second air pipeline are both inserted into the hand-held dispenser and are communicated with the nozzle in the hand-held dispenser, the end of the hand-held dispenser is provided with a nozzle, and the hand-held dispenser is provided with a pressure-held end surface. An extrusion structure is arranged in one end of the handheld dispenser, which is close to the pressing handle.

6. The medical surgical instrument cleaner dispensing device according to claim 5, wherein the tip structure is an atomized tip, a first engaging hole is provided at a top end of the handheld dispenser, at least two first buckles are provided circumferentially on an inner wall of the handheld dispenser outside the first engaging hole, a second buckle is provided circumferentially on an outer wall of a bottom end of the first connecting tip, the bottom end of the first connecting tip is engaged with the first engaging hole through a mutual engagement between the first buckle and the second buckle, a second engaging hole is provided in the bottom end of the first connecting tip, at least two first clamping grooves are provided circumferentially on a bottom end wall surface of the first connecting tip outside the second engaging hole, at least two third buckles are provided circumferentially on an outer wall of the top end of the second connecting tip, the top end of the second connecting tip is engaged in the second engaging hole through a snap-fit between the third buckle and the first clamping groove, the bottom end of the second connecting end is provided with at least two first butt joint ports, the outer side of the first butt joint ports is matched with a connecting sleeve, the bottom end of the connecting sleeve is provided with at least two second butt joint ports communicated with the first butt joint ports, the liquid inlet pipeline and the second air duct are both in butt joint with the second butt joint ports, a first cavity communicated with the first butt joint ports is arranged in the end part of the second connecting end far away from the first butt joint ports, the first butt joint ports in the middle of the first cavity are provided with liquid spraying columns extending towards the bottom ends of the first connecting end, the inner wall of the first connecting end above the liquid spraying columns is provided with a first through hole, the outer wall of the top end of the first connecting end is circumferentially provided with at least two fourth buckles, the surface of the bottom end of the atomizing end is circumferentially provided with at least two second clamping grooves, the atomizing end is connected to the top end of the first connecting end through the cooperation between the second clamping groove and the fourth clamping buckle.

7. The medical surgical instrument cleaning agent distribution device according to claim 6, wherein the end head structure is a water spraying end head, at least two third clamping grooves are circumferentially arranged at the bottom end of the water spraying end head, the bottom end of the water spraying end head is matched in a first matching hole outside the top end of the second connecting end head through clamping between the third clamping grooves and the third clamping buckles, a water spraying column is arranged at the top end of the water spraying end head, the water spraying column extends into the water spraying column, and a plurality of second through holes are formed in the surface of the water spraying column.

8. The medical surgical instrument cleaner dispensing apparatus of claim 6, wherein the tip structure is a foam tip, a third mating hole is provided in the first connecting tip above the first through hole, and the foam tip is mated in the third mating hole.

9. The medical surgical instrument cleaning agent distribution device according to claim 5, wherein the extrusion structure comprises a spring and an extrusion block, a spring matching seat is arranged on the inner wall of the bottom end of the hand-held type distributor, which is far away from the pressing handle side, a fourth matching hole is arranged in the middle of the spring matching seat, the spring is matched in the fourth matching hole, at least two fifth matching holes distributed along the length direction of the hand-held type distributor are arranged at the upper end and the lower end of the spring matching seat, the liquid inlet pipeline and the second air passage are inserted in the fifth matching holes, a first bump is arranged at the end part of the extrusion block, which is close to the fourth matching hole side, the spring is sleeved on the outer side of the first bump, a third through hole is arranged on the bottom end wall surface of the hand-held type distributor, which is close to the third through hole side, a second bump is arranged at the end part of the extrusion block, which is close to the third through hole side, and the second bump extends out of the third through hole.

10. The medical surgical instrument cleaner dispensing apparatus of claim 5, wherein a battery compartment is disposed within the housing outside the reservoir.